JLCPCB LDO Regulators: In-Stock Parts & LCSC Numbers

Need a 3.3 V regulator that JLCPCB has in stock? Pick the output voltage, your input voltage and load current, and get the parts that fit, with dropout, quiescent current, a heat check and the LCSC number to paste into EasyEDA.

3.3 V, 1 A, BasicAMS1117-3.3SOT-223, up to 15 V in · C6186 · but 1.1 V dropout, 5 mA idle

3.3 V, small, BasicXC6206P332MRSOT-23, 200 mA, 6 V max in, 1 µA idle · C5446

3.3 V, high input, BasicHT7533-1SOT-89, 100 mA, up to 30 V in · C14289

Li-ion to 3.3 V?Not the AMS11174.2 V down to 3.3 V leaves under 1 V: use a low-dropout part

Find a partJLCPCB catalogue of · stock changes daily

Output Input voltage, V Load current, A Package Low idle current (≤ 10 µA) Basic parts only

The input must not exceed the part's maximum, and must sit at least the listed dropout above the output. Dropout is at the current JLCPCB lists, so allow more at higher load. Leave the input at 0 to skip both checks.

Every listed LDO

Every Basic part, plus Extended parts with at least 30,000 in stock. One row per part number and package.

Fixed 3.3 V 88 parts

Part number	Output	Current	Input up to	Dropout	Quiescent	Package	Body, mm	LCSC	Maker	Type	Stock
AMS1117-3.3	3.3V	1 A	15 V	1.1V@(800mA)	5 mA	SOT-223	6.5 × 3.5	C6186	Advanced Monolithic Systems	Basic	1.1M
XC6206P332MR-G	3.3V	200 mA	6 V	–	0.001 mA	SOT-23	2.9 × 1.3	C5446	Torex Semicon	Basic	406k
HT7533-1	3.3V	100 mA	30 V	25mV@(1mA)	0.002 mA	SOT-89	4.5 × 2.5	C14289	Holtek Semicon	Basic	125k
XC6206P332MR	3.3V	250 mA	8 V	240mV@(50mA)	0.007 mA	SOT-23	2.9 × 1.3	C347376	UMW Youtai Semiconductor Co Ltd	Extended	1.8M
XC6219B332MR	3.3V	300 mA	7 V	280mV@(100mA)	0.015 mA	SOT-23-5	2.9 × 1.6	C347386	UMW Youtai Semiconductor Co Ltd	Extended	722k
AMS1117-3.3S	3.3V	1 A	18 V	1.3V@(1A)	5 mA	SOT-89	4.5 × 2.5	C347256		Extended	554k
LD1117AG-33-AA3-A-R	3.3V	1 A	15 V	1.3V@(1A)	5 mA	SOT-223	6.5 × 3.5	C71121	UTC Unisonic Tech	Extended	386k
L78L33ACUTR	3.3V	100 mA	30 V	1.7V	6 mA	SOT-89	4.5 × 2.5	C14170	STMicroelectronics	Extended	364k
HT7533S	3.3V	100 mA	30 V	100mV@(1mA)	0.003 mA	SOT-23	2.9 × 1.3	C347215	UMW Youtai Semiconductor Co Ltd	Extended	314k
RT9013-33GB	3.3V	500 mA	5.5 V	400mV@(500mA)	0.025 mA	SOT-23-5	2.9 × 1.6	C47773	Richtek Tech	Extended	282k
LP2985-33DBVR	3.3V	150 mA	16 V	575mV@(150mA)	0.85 mA	SOT-23-5	2.9 × 1.6	C95414	Texas Instruments	Extended	214k
LR7533-T	3.3V	100 mA	24 V	310mV@(100mA)	0.002 mA	SOT-23	2.9 × 1.3	C486069	LR	Extended	204k
ME6211C33M5G-N	3.3V	500 mA	6 V	120mV@(100mA)	0.06 mA	SOT-23-5	2.9 × 1.6	C82942	MICRONE Nanjing Micro One Elec	Extended	165k
BL1117-33CX	3.3V	1 A	12 V	1.5V@(1A)	2 mA	SOT-223	6.5 × 3.5	C5400	BL Shanghai Belling	Extended	149k
STLQ015M33R	3.3V	150 mA	5.5 V	112mV@(150mA)	0.001 mA	SOT-23-5	2.9 × 1.6	C136154	STMicroelectronics	Extended	120k
AP2127K-3.3TRG1	3.3V	300 mA	6 V	170mV@(300mA)	0.06 mA	SOT-23-5	2.9 × 1.6	C156285	Diodes Incorporated	Extended	119k
RT9013-33GB-MS	3.3V	500 mA	5.5 V	300mV@(200mA), 100mV@(100mA)	0.06 mA	SOT-23-5	2.9 × 1.6	C7434207	MSKSEMI	Extended	118k
TLV75533PDBVR	3.3V	500 mA	5.5 V	238mV@(500mA)	0.025 mA	SOT-23-5	2.9 × 1.6	C404027	Texas Instruments	Extended	117k
CJA1117B-3.3	3.3V	1 A	15 V	1.15V@(1A)	5 mA	SOT-89	4.5 × 2.5	C24253	CJ (Changjing)	Extended	117k
TLV70433DBVR	3.3V	150 mA	24 V	850mV@(100mA)	0.003 mA	SOT-23-5	2.9 × 1.6	C94917	Texas Instruments	Extended	112k
AP2210N-3.3TRG1	3.3V	300 mA	13.2 V	250mV@(300mA)	0.001 mA	SOT-23	2.9 × 1.3	C155508	Diodes Incorporated	Extended	108k
ME6209A33M3G	3.3V	250 mA	18 V	80mV@(40mA)	0.003 mA	SOT-23	2.9 × 1.3	C83508	MICRONE Nanjing Micro One Elec	Extended	97k
AMS1117CD-3.3	3.3V	1 A	15 V	1.1V@(800mA)	5 mA	TO-252 (DPAK)	6.6 × 6.1	C841796	Advanced Monolithic Systems	Extended	93k
LD1117-3.3	3.3V	1 A	18 V	1.3V@(1A)	10 mA	SOT-223	6.5 × 3.5	C347229	UMW Youtai Semiconductor Co Ltd	Extended	87k
SPX1117M3-L-3-3/TR	3.3V	800 mA	20 V	1.3V@(800mA)	10 mA	SOT-223	6.5 × 3.5	C6862	MaxLinear	Extended	87k
TLV1117LV33DCYR	3.3V	1 A	12 V	1.2V@(1A)	–	SOT-223	6.5 × 3.5	C48937499		Extended	84k
XBL1117-3.3	3.3V	1 A	15 V	1.3V@(1A)	4 mA	SOT-223	6.5 × 3.5	C47021214	XBLW	Extended	84k
HT7133-1	3.3V	100 mA	30 V	100mV@(1mA)	0.003 mA	SOT-89	4.5 × 2.5	C347181	UMW Youtai Semiconductor Co Ltd	Extended	84k
HT7333-A	3.3V	250 mA	12 V	90mV@(40mA)	0.003 mA	SOT-89	4.5 × 2.5	C347191	UMW Youtai Semiconductor Co Ltd	Extended	79k
MG6226T5-33	3.3V	300 mA	5.5 V	500mV@(300mA)	0.001 mA	SOT-23-5	2.9 × 1.6	C42411005	Megain	Extended	78k
SPX5205M5-L-3-3/TR	3.3V	150 mA	16 V	350mV@(150mA)	–	SOT-23-5	2.9 × 1.6	C6864	MaxLinear	Extended	77k
662K	3.3V	300 mA	8 V	160mV@(50mA)	0.003 mA	SOT-23	2.9 × 1.3	C7470756	HXY MOSFET	Extended	76k
ME6217C33M5G	3.3V	800 mA	6.5 V	180mV@(300mA)	0.1 mA	SOT-23-5	2.9 × 1.6	C427602	MICRONE Nanjing Micro One Elec	Extended	73k
ME6212C33M5G	3.3V	350 mA	6 V	260mV@(200mA), 120mV@(100mA)	0.05 mA	SOT-23-5	2.9 × 1.6	C81233	MICRONE Nanjing Micro One Elec	Extended	72k
TPRT9013-33GB	3.3V	500 mA	7 V	300mV@(200mA)	0.06 mA	SOT-23-5	2.9 × 1.6	C587158	TECH PUBLIC	Extended	72k
HT7833-A	3.3V	450 mA	12 V	90mV@(40mA)	0.002 mA	SOT-89	4.5 × 2.5	C347195	UMW Youtai Semiconductor Co Ltd	Extended	71k
HT7133S	3.3V	100 mA	30 V	100mV@(1mA)	0.002 mA	SOT-23	2.9 × 1.3	C347207	UMW Youtai Semiconductor Co Ltd	Extended	71k
CJT1117B-3.3	3.3V	1 A	15 V	1.3V	10 mA	SOT-223	6.5 × 3.5	C78777	CJ (Changjing)	Extended	70k
LM1117IMPX-3.3/NOPB	3.3V	800 mA	15 V	1.2V@(800mA)	5 mA	SOT-223	6.5 × 3.5	C23984	Texas Instruments	Extended	68k
HT7533-2	3.3V	100 mA	30 V	55mV@(1mA)	0.002 mA	SOT-89	4.5 × 2.5	C97849	Holtek Semicon	Extended	68k
SK1117-3.3	3.3V	1 A	15 V	1.1V@(1A)	2 mA	SOT-223	6.5 × 3.5	C165482	Shikues	Extended	67k
LM1117MPX-3.3/NOPB	3.3V	800 mA	15 V	1.2V@(800mA)	5 mA	SOT-223	6.5 × 3.5	C9662	Texas Instruments	Extended	65k
TLV75733PDBVR	3.3V	1 A	5.5 V	650mV@(1A)	0.04 mA	SOT-23-5	2.9 × 1.6	C485517	Texas Instruments	Extended	64k
AZ1117D-3.3TRE1	3.3V	1 A	15 V	1.25V@(1A)	10 mA	TO-252 (DPAK)	6.6 × 6.1	C362112	Diodes Incorporated	Extended	63k
NCP1117ST33T3G	3.3V	1 A	20 V	1.2V@(800mA)	6 mA	SOT-223	6.5 × 3.5	C26537	onsemi	Extended	61k
SE8533K2-HF	3.3V		35 V	300mV@(100mA)	0.002 mA	SOT-89	4.5 × 2.5	C115013	Seaward Elec	Extended	61k
AZ1117H-3.3TRE1	3.3V	1 A	15 V	1.15V@(1A)	5 mA	SOT-223	6.5 × 3.5	C92517	Diodes Incorporated	Extended	60k
AMS1117-3.3V-JSM	3.3V	1.2 A	15 V	1.3V@(800mA)	2 mA	SOT-89	4.5 × 2.5	C18190088	JSMSEMI	Extended	58k
LP5907MFX-3.3/NOPB	3.3V	250 mA	5.5 V	250mV@(250mA)	0.012 mA	SOT-23-5	2.9 × 1.6	C80670	Texas Instruments	Extended	58k
LM1117S-3.3	3.3V	1 A	12 V	1.2V@(1A)	5 mA	SOT-223	6.5 × 3.5	C126027	HTC Korea TAEJIN Tech	Extended	54k
AZ1117CH-3.3TRG1	3.3V	1.35 A	10 V	1.2V@(800mA)	4 mA	SOT-223	6.5 × 3.5	C92102	Diodes Incorporated	Extended	53k
LD1117S33CTR	3.3V	1.3 A	15 V	1.2V@(800mA)	5 mA	SOT-223	6.5 × 3.5	C35879	STMicroelectronics	Extended	51k
AZ1117H-3.3TRG1	3.3V	1 A	15 V	1.2V@(0.8A)	4 mA	SOT-223	6.5 × 3.5	C110474	Diodes Incorporated	Extended	51k
TPS76133DBVR	3.3V	100 mA	16 V	170mV@(100mA)	2.6 mA	SOT-23-5	2.9 × 1.6	C194885	Texas Instruments	Extended	51k
ME6215C33M5G	3.3V	300 mA	18 V	320mV@(200mA), 160mV@(100mA)	0.006 mA	SOT-23-5	2.9 × 1.6	C84119	MICRONE Nanjing Micro One Elec	Extended	50k
XC6206P332PR	3.3V	250 mA	8 V	160mV@(50mA)	0.007 mA	SOT-89	4.5 × 2.5	C545581	UMW Youtai Semiconductor Co Ltd	Extended	49k
RT9193-33GB-MS	3.3V	300 mA	9 V	280mV@(100mA), 35mV@(10mA)	0.07 mA	SOT-23-5	2.9 × 1.6	C7528825	MSKSEMI	Extended	48k
TLV70033DDCR	3.3V	200 mA	5.5 V	175mV@(200mA)	0.031 mA	SOT-23-5	2.9 × 1.6	C11337	Texas Instruments	Extended	46k
BL8064CB3TR33	3.3V	200 mA	8 V	300mV@(100mA)	0.001 mA	SOT-23	2.9 × 1.3	C94700	BL Shanghai Belling	Extended	46k
L78L33ACD13TR	3.3V	100 mA	30 V	2V@(40mA)	6 mA	SOIC-8	4.9 × 3.9	C81361	STMicroelectronics	Extended	46k
TPS70933DBVR	3.3V	150 mA	30 V	960mV@(150mA)	0.001 mA	SOT-23-5	2.9 × 1.6	C89347	Texas Instruments	Extended	45k
ME6209A33PG	3.3V	250 mA	18 V	80mV@(40mA)	0.003 mA	SOT-89	4.5 × 2.5	C80222	MICRONE Nanjing Micro One Elec	Extended	45k
HE9073A33M5R	3.3V	500 mA	7 V	100mV	0 mA	SOT-23-5	2.9 × 1.6	C723789	HEERMICR	Extended	44k
RT9193-33GB	3.3V	300 mA	5.5 V	220mV@(300mA)	0.09 mA	SOT-23-5	2.9 × 1.6	C15651	Richtek Tech	Extended	43k
SSP6206-33NR	3.3V	300 mA	8 V	190mV@(100mA)	0.005 mA	SOT-23	2.9 × 1.3	C277882	Shanghai Siproin Microelectronics	Extended	43k
TLV73333PDBVR	3.3V	300 mA	5.5 V	125mV@(300mA)	0.034 mA	SOT-23-5	2.9 × 1.6	C134139	Texas Instruments	Extended	42k
LD1117AS33TR	3.3V	1 A	10 V	1.3V@(1A)	5 mA	SOT-223	6.5 × 3.5	C115288	STMicroelectronics	Extended	41k
LM3480IM3X-3.3/NOPB	3.3V	100 mA	30 V	1.2V@(100mA)	2 mA	SOT-23	2.9 × 1.3	C68536	Texas Instruments	Extended	40k
RT9080-33GJ5	3.3V	600 mA	5.5 V	360mV@(600mA)	0.002 mA	SOT-23-5	2.9 × 1.6	C841192	Richtek Tech	Extended	39k
LM1084S-3.3/TR	3.3V	5 A	8 V	1.5V@(5A)	5 mA	TO-263 (D2PAK)	10.2 × 9.2	C259972	HGSEMI	Extended	39k
MIC5504-3.3YM5-TR	3.3V	300 mA	5.5 V	160mV@(300mA)	0.038 mA	SOT-23-5	2.9 × 1.6	C88419	Microchip Tech	Extended	39k
ME6214C33M5G	3.3V	300 mA	18 V	160mV@(100mA)	0.001 mA	SOT-23-5	2.9 × 1.6	C76500	MICRONE Nanjing Micro One Elec	Extended	38k
HT7133H-TD(55V)	3.3V	250 mA	55 V	20mV@(1mA)	0.002 mA	SOT-89	4.5 × 2.5	C49023492		Extended	38k
TLV70233DBVR	3.3V	300 mA	5.5 V	375mV@(300mA)	0.035 mA	SOT-23-5	2.9 × 1.6	C26833	Texas Instruments	Extended	38k
ME6206A33XG	3.3V	300 mA	6 V	320mV@(200mA)	0.006 mA	SOT-23	2.9 × 1.3	C161345	MICRONE Nanjing Micro One Elec	Extended	37k
ME6119C33M5G	3.3V	400 mA	18 V	260mV@(200mA)	0.06 mA	SOT-23-5	2.9 × 1.6	C81100	MICRONE Nanjing Micro One Elec	Extended	37k
78L33	3.3V	150 mA	20 V	1.7V	2 mA	SOT-89	4.5 × 2.5	C30167296	UMW Youtai Semiconductor Co Ltd	Extended	37k
ME6203A33M3G	3.3V	100 mA	40 V	1.1V@(50mA)	0.003 mA	SOT-23	2.9 × 1.3	C87842	MICRONE Nanjing Micro One Elec	Extended	36k
LP5907SNX-3.3/NOPB	3.3V	250 mA	5.5 V	120mV@(250mA)	0.012 mA	DFN 1×1	1.0 × 1.0	C133572	Texas Instruments	Extended	36k
SPX3819M5-L-3-3	3.3V	500 mA	20 V	420mV@(100mA)	0.005 mA	SOT-23-5	2.9 × 1.6	C20617301	TECH PUBLIC	Extended	34k
HT7333-1-MS	3.3V	300 mA	24 V	90mV@(40mA)	0.002 mA	SOT-89	4.5 × 2.5	C7434186	MSKSEMI	Extended	34k
BL9110-330BPFB	3.3V	1 A	6 V	110mV@(1A)	0.07 mA	SOT-223	6.5 × 3.5	C169246	BL Shanghai Belling	Extended	34k
CJ6109B33M	3.3V	1 A	6 V	320mV@(1A)	0.07 mA	SOT-23-5	2.9 × 1.6	C17703066	CJ (Changjing)	Extended	33k
ME6231C33M5G	3.3V	500 mA	18 V	125mV@(100mA)	0.002 mA	SOT-23-5	2.9 × 1.6	C610253	MICRONE Nanjing Micro One Elec	Extended	33k
AP2111H-3.3TRG1	3.3V	600 mA	6 V	250mV@(600mA)	0.055 mA	SOT-223	6.5 × 3.5	C155300	Diodes Incorporated	Extended	32k
MCP1700T-3302E/TT	3.3V	250 mA	6 V	178mV@(250mA)	0.002 mA	SOT-23	2.9 × 1.3	C39051	Microchip Tech	Extended	32k
AP2210K-3.3TRG1	3.3V	300 mA	13.2 V	250mV@(300mA)	0.001 mA	SOT-23-5	2.9 × 1.6	C176959	Diodes Incorporated	Extended	31k
TPS71533DCKR	3.3V	50 mA	24 V	750mV@(50mA)	0.005 mA	SOT-323 (SC-70)	2.0 × 1.25	C32670	Texas Instruments	Extended	30k

Fixed 5 V 50 parts

Part number	Output	Current	Input up to	Dropout	Quiescent	Package	Body, mm	LCSC	Maker	Type	Stock
78L05G-AB3-R	5V	100 mA	30 V	1.7V@(40mA)	2 mA	SOT-89	4.5 × 2.5	C71136	UTC Unisonic Tech	Basic	198k
L78M05ABDT-TR	5V	500 mA	35 V	2V@(350mA)	6 mA	TO-252 (DPAK)	6.6 × 6.1	C58069	STMicroelectronics	Basic	140k
AMS1117-5.0	5V	1 A	15 V	1.3V	5 mA	SOT-223	6.5 × 3.5	C6187	Advanced Monolithic Systems	Basic	71k
HT7550-1	5V	150 mA	30 V	25mV@(1mA)	0.002 mA	SOT-89	4.5 × 2.5	C16106	Holtek Semicon	Preferred	209k
78L05	5V	100 mA	30 V	1.7V	2 mA	SOT-89	4.5 × 2.5	C347258	UMW Youtai Semiconductor Co Ltd	Extended	686k
AS78L05RTR-E1	5V	100 mA	30 V	1.8V@(100mA)	3 mA	SOT-89	4.5 × 2.5	C90471	Diodes Incorporated	Extended	618k
78M05	5V	1 A	35 V	2V@(500mA)	6 mA	TO-252 (DPAK)	6.6 × 6.1	C347278	UMW Youtai Semiconductor Co Ltd	Extended	295k
L78L05ACD13TR	5V	100 mA	30 V	1.7V	6 mA	SOIC-8	4.9 × 3.9	C7543	STMicroelectronics	Extended	285k
L78L05ABD13TR	5V	100 mA	30 V	1.7V@(40mA)	6 mA	SOIC-8	4.9 × 3.9	C81154	STMicroelectronics	Extended	211k
CJ78M05	5V	500 mA	35 V	2V@(350mA)	4.2 mA	TO-252 (DPAK)	6.6 × 6.1	C9070	CJ (Changjing)	Extended	175k
LD1117-5.0	5V	1 A	18 V	1.3V@(1A)	10 mA	SOT-223	6.5 × 3.5	C347230	UMW Youtai Semiconductor Co Ltd	Extended	149k
MG78L05N3	5V	120 mA	30 V	800mV@(40mA)	0.3 mA	SOT-89	4.5 × 2.5	C22396243	Megain	Extended	148k
HT7150-1	5V	100 mA	30 V	100mV@(1mA)	0.003 mA	SOT-89	4.5 × 2.5	C347184	UMW Youtai Semiconductor Co Ltd	Extended	140k
CJ78L05	5V	100 mA	30 V	1.7V	26 mA	SOT-89	4.5 × 2.5	C2079	CJ (Changjing)	Extended	127k
L7805CV(UMW)	5V	1.2 A	20 V	–	6 mA	TO-220	10.0 × 4.5, through-hole	C347289		Extended	127k
78L05-300	5V	300 mA	35 V	2V@(300mA)	6 mA	SOT-89	4.5 × 2.5	C347273	UMW Youtai Semiconductor Co Ltd	Extended	124k
L78M05CDT-TR	5V	500 mA	35 V	2V	6 mA	TO-252 (DPAK)	6.6 × 6.1	C55509	STMicroelectronics	Extended	117k
78L05-150	5V	150 mA	30 V	1.7V	5.5 mA	SOT-89	4.5 × 2.5	C347268	UMW Youtai Semiconductor Co Ltd	Extended	111k
L7805CDT-TR	5V	1.5 A	35 V	2V@(1A)	6 mA	TO-252 (DPAK)	6.6 × 6.1	C310413	STMicroelectronics	Extended	111k
HT7550S	5V	100 mA	30 V	100mV	0.003 mA	SOT-23	2.9 × 1.3	C347217	UMW Youtai Semiconductor Co Ltd	Extended	102k
L78L05ABUTR	5V	100 mA	30 V	1.7V@(40mA)	6 mA	SOT-89	4.5 × 2.5	C42738	STMicroelectronics	Extended	98k
CJ78D05	5V	1 A	35 V	2V@(1A)	3.5 mA	TO-252 (DPAK)	6.6 × 6.1	C89272	CJ (Changjing)	Extended	91k
MG78L05T3	5V	100 mA	30 V	800mV@(40mA)	0.3 mA	SOT-23	2.9 × 1.3	C22396244	Megain	Extended	89k
CJ7805 3%	5V	1.5 A	35 V	2V@(1A)	5 mA	TO-252 (DPAK)	6.6 × 6.1	C21706	CJ (Changjing)	Extended	87k
MC78M05BDTRKG	5V	500 mA	35 V	–	–	TO-252 (DPAK)	6.6 × 6.1	C94612	onsemi	Extended	76k
78L05	5V	100 mA	20 V	1.7V	3.8 mA	SOT-23	2.9 × 1.3	C22392284	ALJ	Extended	63k
78L05S	5V	100 mA	20 V	1.7V	3.8 mA	SOT-23	2.9 × 1.3	C122620	Shikues	Extended	57k
HT7550-2	5V	150 mA	30 V	25mV@(1mA)	0.002 mA	SOT-89	4.5 × 2.5	C131464	Holtek Semicon	Extended	56k
AMS1117-5.0V	5V	1 A	15 V	1.3V@(1A)	12 mA	SOT-89	4.5 × 2.5	C7473143	MSKSEMI	Extended	56k
AS7805ADTR-G1	5V	1 A	25 V	2V@(1A)	3.2 mA	TO-252 (DPAK)	6.6 × 6.1	C294595	Diodes Incorporated	Extended	55k
TLV70450DBVR	5V	150 mA	24 V	850mV@(100mA)	0.003 mA	SOT-23-5	2.9 × 1.6	C91672	Texas Instruments	Extended	55k
ME6210A50PG	5V	500 mA	18 V	8mV@(10mA)	0.002 mA	SOT-89	4.5 × 2.5	C82940	MICRONE Nanjing Micro One Elec	Extended	54k
L78M05HDTR(XBLW)	5V	700 mA	40 V	2V@(250mA)	6 mA	TO-252 (DPAK)	6.6 × 6.1	C18723600	XBLW	Extended	53k
AZ1117CH-5.0TRG1	5V	1.35 A	15 V	1.2V@(800mA)	4 mA	SOT-223	6.5 × 3.5	C99342	Diodes Incorporated	Extended	53k
L7805ABD2T-TR	5V	1.5 A	35 V	2V@(1A)	4.3 mA	TO-263 (D2PAK)	10.2 × 9.2	C86206	STMicroelectronics	Extended	52k
L7805CDT(UMW)	5V	1.2 A	35 V	–	6 mA	TO-252 (DPAK)	6.6 × 6.1	C7394043	UMW Youtai Semiconductor Co Ltd	Extended	48k
SPX1117M3-L-5-0/TR	5V	800 mA	12 V	1.3V@(800mA)	5 mA	SOT-223	6.5 × 3.5	C21946	MaxLinear	Extended	46k
78L05-MS	5V	150 mA	30 V	–	3 mA	SOT-89	4.5 × 2.5	C19272791	MSKSEMI	Extended	43k
78M05A	5V	500 mA	35 V	2V@(500mA)	8 mA	TO-252 (DPAK)	6.6 × 6.1	C20417177	UMW Youtai Semiconductor Co Ltd	Extended	41k
AZ1117D-5.0TRE1	5V	1 A	15 V	1.25V@(1A)	5 mA	TO-252 (DPAK)	6.6 × 6.1	C460433	Diodes Incorporated	Extended	40k
LM78L05ACMX/NOPB	5V	100 mA	30 V	–	5 mA	SOIC-8	4.9 × 3.9	C373350	Texas Instruments	Extended	38k
HT7550-7	5V	150 mA	30 V	10mV@(1mA)	–	SOT-23-5	2.9 × 1.6	C105221	Holtek Semicon	Extended	37k
HT7850-A	5V	450 mA	12 V	60mV@(40mA)	0.002 mA	SOT-89	4.5 × 2.5	C347197	UMW Youtai Semiconductor Co Ltd	Extended	36k
HT7350-2	5V	250 mA	30 V	6mV@(1mA)	0.004 mA	SOT-89	4.5 × 2.5	C182027	Holtek Semicon	Extended	36k
AMS1117-5.0S	5V		12 V	1.3V@(1A)	5 mA	SOT-89	4.5 × 2.5	C351450	UMW Youtai Semiconductor Co Ltd	Extended	35k
MC7805BDTRKG	5V	1 A	24 V	2V@(1A)	3.2 mA	TO-252 (DPAK)	6.6 × 6.1	C110908	onsemi	Extended	34k
AMS1117-5.0	5V	1 A	18 V	1.3V@(1000mA)	3 mA	SOT-89	4.5 × 2.5	C880753	Slkor SLKORMICRO Elec	Extended	34k
L7805CV-DG	5V	1.5 A	35 V	2V@(1A)	8 mA	TO-220	10.0 × 4.5, through-hole	C3795	STMicroelectronics	Extended	33k
CJ78L05	5V	100 mA	20 V	1.7V	3.8 mA	SOT-23	2.9 × 1.3	C78787	CJ (Changjing)	Extended	32k
L7805ABV	5V	1.5 A	25 V	2V@(1A)	6 mA	TO-220	10.0 × 4.5, through-hole	C16807	STMicroelectronics	Extended	32k

Other fixed outputs 36 parts

Part number	Output	Current	Input up to	Dropout	Quiescent	Package	Body, mm	LCSC	Maker	Type	Stock
AMS1117-1.2	1.2V	1 A	18 V	1.3V@(1A)	10 mA	SOT-223	6.5 × 3.5	C347218	UMW Youtai Semiconductor Co Ltd	Extended	49k
ME6211C12M5G-N	1.2V	300 mA	6 V	280mV@(100mA), 500mV@(200mA)	0.03 mA	SOT-23-5	2.9 × 1.6	C236672	MICRONE Nanjing Micro One Elec	Extended	33k
AMS1117-1.5	1.5V	1 A	18 V	1.3V@(1A)	5 mA	SOT-223	6.5 × 3.5	C347219	UMW Youtai Semiconductor Co Ltd	Extended	30k
XC6206P182MR	1.8V	250 mA	8 V	280mV@(50mA)	0.007 mA	SOT-23	2.9 × 1.3	C347373	UMW Youtai Semiconductor Co Ltd	Extended	98k
ME6211C18M5G-N	1.8V	300 mA	6 V	200mV@(100mA), 400mV@(200mA)	0.03 mA	SOT-23-5	2.9 × 1.6	C236671	MICRONE Nanjing Micro One Elec	Extended	64k
AMS1117-1.8	1.8V	1 A	18 V	1.3V@(1A)	5 mA	SOT-223	6.5 × 3.5	C347220	UMW Youtai Semiconductor Co Ltd	Extended	43k
AP2112K-1.8TRG1	1.8V	600 mA	6 V	500mV@(600mA)	0.055 mA	SOT-23-5	2.9 × 1.6	C176944	Diodes Incorporated	Extended	35k
AP2127K-1.8TRG1	1.8V	300 mA	6 V	600mV@(300mA)	0.06 mA	SOT-23-5	2.9 × 1.6	C151375	Diodes Incorporated	Extended	33k
RT9080-18GJ5	1.8V	600 mA	5.5 V	830mV@(600mA)	0.002 mA	SOT-23-5	2.9 × 1.6	C426476	Richtek Tech	Extended	31k
XC6206P252MR	2.5V	250 mA	8 V	280mV@(50mA)	0.007 mA	SOT-23	2.9 × 1.3	C545580	UMW Youtai Semiconductor Co Ltd	Extended	102k
AMS1117-2.5	2.5V	1 A	18 V	1.3V@(1A)	5 mA	SOT-223	6.5 × 3.5	C347221	UMW Youtai Semiconductor Co Ltd	Extended	40k
ME6211C25M5G-N	2.5V	400 mA	6 V	220mV@(200mA), 110mV@(100mA)	0.03 mA	SOT-23-5	2.9 × 1.6	C194395	MICRONE Nanjing Micro One Elec	Extended	33k
XC6206P282MR	2.8V	250 mA	8 V	240mV@(50mA)	0.007 mA	SOT-23	2.9 × 1.3	C347374	UMW Youtai Semiconductor Co Ltd	Extended	606k
RT9193-28GB	2.8V	300 mA	5.5 V	300mV@(300mA)	0.13 mA	SOT-23-5	2.9 × 1.6	C56731	Richtek Tech	Extended	38k
XC6206P302MR	3V	250 mA	8 V	240mV@(50mA)	0.007 mA	SOT-23	2.9 × 1.3	C347375	UMW Youtai Semiconductor Co Ltd	Extended	174k
HT7130-1	3V	100 mA	30 V	100mV@(1mA)	0.003 mA	SOT-89	4.5 × 2.5	C347180	UMW Youtai Semiconductor Co Ltd	Extended	86k
HT7130S	3V	100 mA	30 V	100mV@(1mA)	0.003 mA	SOT-23	2.9 × 1.3	C347206	UMW Youtai Semiconductor Co Ltd	Extended	73k
LN6206P302MR-G	3V	250 mA	6 V	160mV@(50mA)	0.002 mA	SOT-23	2.9 × 1.3	C141408	NATLINEAR	Extended	54k
HT7330-A	3V	250 mA	12 V	95mV@(40mA)	0.003 mA	SOT-89	4.5 × 2.5	C347190	UMW Youtai Semiconductor Co Ltd	Extended	36k
LP3986-33B3F	3.33V	300 mA	6 V	220mV@(300mA)	0.075 mA	SOT-23	2.9 × 1.3	C387689	LOWPOWER	Extended	31k
XC6206P362MR	3.6V	250 mA	8 V	200mV@(50mA)	0.007 mA	SOT-23	2.9 × 1.3	C351446	UMW Youtai Semiconductor Co Ltd	Extended	151k
78L06-150	6V	150 mA	20 V	1.7V	2 mA	SOT-89	4.5 × 2.5	C347269	UMW Youtai Semiconductor Co Ltd	Extended	40k
L78M06HDTR(XBLW)	6V	700 mA	20 V	2V@(250mA)	6 mA	TO-252 (DPAK)	6.6 × 6.1	C20612522	XBLW	Extended	37k
L7808CV(UMW)	8V	1.2 A	35 V	–	0.5 mA	TO-220	10.0 × 4.5, through-hole	C347290		Extended	32k
78L10	10V	150 mA	40 V	1.7V@(25℃)	6.5 mA	SOT-89	4.5 × 2.5	C122848	Shikues	Extended	41k
78L12	12V	100 mA	27 V	1.7V	2 mA	SOT-89	4.5 × 2.5	C347272	UMW Youtai Semiconductor Co Ltd	Extended	140k
L78L12ABUTR	12V	100 mA	35 V	1.7V	6.5 mA	SOT-89	4.5 × 2.5	C915681	STMicroelectronics	Extended	100k
L7812CV-DG	12V	1.5 A	35 V	2V@(1A)	8 mA	TO-220	10.0 × 4.5, through-hole	C2914	STMicroelectronics	Extended	90k
78M12	12V	1 A	35 V	2V@(500mA)	6 mA	TO-252 (DPAK)	6.6 × 6.1	C347282	UMW Youtai Semiconductor Co Ltd	Extended	80k
L78M12CDT-TR	12V	500 mA	35 V	2V	6 mA	TO-252 (DPAK)	6.6 × 6.1	C16424	STMicroelectronics	Extended	41k
CJ78L12	12V	100 mA	35 V	1.7V@(40mA)	4.3 mA	SOT-89	4.5 × 2.5	C8615	CJ (Changjing)	Extended	36k
MC78L12ABDR2G	12V	100 mA	27 V	1.7V@(40mA)	6.5 mA	SOIC-8	4.9 × 3.9	C232656	onsemi	Extended	30k
L78M15ABDT-TR	15V	500 mA	35 V	2V@(350mA)	6 mA	TO-252 (DPAK)	6.6 × 6.1	C880081	STMicroelectronics	Extended	83k
L78M15CDT-TR	15V	500 mA	35 V	2V	6 mA	TO-252 (DPAK)	6.6 × 6.1	C55508	STMicroelectronics	Extended	54k
L78L15ABUTR	15V	100 mA	35 V	1.7V	6.5 mA	SOT-89	4.5 × 2.5	C81364	STMicroelectronics	Extended	39k
UA78L15ACPK	15V	100 mA	27 V	1.7V	4.6 mA	SOT-89	4.5 × 2.5	C139411	Texas Instruments	Extended	32k

Adjustable 17 parts

Part number	Output	Current	Input up to	Dropout	Quiescent	Package	Body, mm	LCSC	Maker	Type	Stock
LD1117-ADJ		1 A	12 V	1.2V@(1A)	5 mA	SOT-223	6.5 × 3.5	C347231	UMW Youtai Semiconductor Co Ltd	Extended	36k
LP2951ACDR2G	5V, 1.25V~29V	100 mA	30 V	450mV@(100mA)	0.075 mA	SOIC-8	4.9 × 3.9	C232432	onsemi	Extended	31k
RT9065GE	800mV~5V	500 mA	5.5 V	370mV@(500mA)	0.09 mA	SOT-23-6	2.9 × 1.6	C250430	Richtek Tech	Extended	54k
TPS74801DRCR	800mV~3.6V	1.5 A	5.5 V	60mV@(1.5A)	–	DFN 3×3	3.3 × 3.3	C105263	Texas Instruments	Extended	43k
TPS7A8101DRBR	800mV~6V	1 A	6.5 V	500mV@(1A)	0.1 mA	DFN 3×3	3.3 × 3.3	C465730	Texas Instruments	Extended	35k
AP2127K-ADJTRG1	800mV~5.5V	300 mA	9 V	300mV@(300mA)	0.06 mA	SOT-23-5	2.9 × 1.6	C96343	Diodes Incorporated	Extended	32k
TJ4320GDP-ADJ	1V~5V	2 A	5.5 V	600mV@(2A)	0.4 mA	SOIC-8	4.9 × 3.9	C126089	HTC Korea TAEJIN Tech	Extended	114k
LM317LDR2G	1.2V~37V	100 mA	40 V	–	10 mA	SOIC-8	4.9 × 3.9	C7940	onsemi	Extended	144k
LM317G	1.2V~37V	2.2 A	40 V	–	0.046 mA	SOT-223	6.5 × 3.5	C347367	UMW Youtai Semiconductor Co Ltd	Extended	99k
TMI6030	1.2V~5V	300 mA	5.5 V	320mV@(300mA)	0.05 mA	SOT-23-5	2.9 × 1.6	C840553	TMI	Extended	64k
AZ1117H-ADJTRG1	1.2V	1 A	15 V	1.2V@(0.8A)	–	SOT-223	6.5 × 3.5	C110475	Diodes Incorporated	Extended	58k
LM317MDT-TR	1.2V~37V	500 mA	40 V	–	–	TO-252 (DPAK)	6.6 × 6.1	C68136	STMicroelectronics	Extended	50k
LM317LMX/NOPB	1.2V~37V	100 mA	40 V	–	–	SOIC-8	4.9 × 3.9	C388285	Texas Instruments	Extended	34k
LM317LIDR	1.25V~32V	100 mA	32 V	–	2.5 mA	SOIC-8	4.9 × 3.9	C183332	Texas Instruments	Extended	102k
AMS1117-ADJ	1.25V~10V	1 A	18 V	1.2V@(1A)	5 mA	SOT-223	6.5 × 3.5	C347224	UMW Youtai Semiconductor Co Ltd	Extended	85k
LM317LIPK	1.25V~32V	100 mA	32 V	–	–	SOT-89	4.5 × 2.5	C112537	Texas Instruments	Extended	45k
NCP1117STAT3G	1.25V~18.8V	1 A	20 V	1.2V@(800mA)	6 mA	SOT-223	6.5 × 3.5	C20546	onsemi	Extended	38k

Negative 3 parts

Part number	Output	Current	Input up to	Dropout	Quiescent	Package	Body, mm	LCSC	Maker	Type	Stock
MC79L05ACPG	5V	100 mA	20 V	1.7V@(40mA)	–	TO-92	4.6 × 3.6, through-hole	C233232	onsemi	Extended	35k
L7912CV-DG	12V	1.5 A	35 V	1.1V@(1A)	3 mA	TO-220	10.0 × 4.5, through-hole	C3797	STMicroelectronics	Extended	37k
TPS72301DBVR	1.2V~10V	200 mA	10 V	500mV@(200mA)	0.2 mA	SOT-23-5	2.9 × 1.6	C34678	Texas Instruments	Extended	34k

Also: JLCPCB capacitors for the input and output caps · JLCPCB inductors if you need a buck converter instead · PCB drill & via sizes

Reference Guide: JLCPCB LDO Regulators

Picking an LDO

Dropout

An LDO needs its input a little above its output. That gap is the dropout voltage. The AMS1117 needs about 1.1 V at 800 mA, so 5 V to 3.3 V works, but a Li-ion cell (4.2 V falling to 3.6 V) cannot hold 3.3 V for long. For a battery, pick a part with a dropout of a few hundred millivolts at your current, such as the ME6211 or XC6206 families.

Heat

All the dropped voltage turns into heat: P = (Vin − Vout) × I. 12 V to 3.3 V at 300 mA is 2.6 W, too much for a SOT-223 without a large copper area. The finder shows the heat and a rough limit for each package. Past about 1 W, a buck converter is usually the better choice.

Quiescent (idle) current

The current the regulator draws for itself. The AMS1117 takes about 5 mA, which drains a coin cell in days. The XC6206 and HT75xx take 1–3 µA. For anything on a battery, tick "Low idle current".

Output capacitors

Every LDO needs the input and output capacitors its datasheet asks for. Some older parts (AMS1117 among them) are only stable with a certain ESR range or a minimum capacitance. Find the caps on the Capacitors tab.

Maximum input voltage

Small CMOS LDOs often stop at 6 V. For 12 V or 24 V inputs, filter on the input voltage: 78Lxx and HT75xx parts go to 30 V.

Package Sizes

Typical body sizes. Check the datasheet: makers differ by a tenth of a millimetre or so. The rough heat limits are for a typical two-layer board with no heatsink. The datasheet's θJA and your copper area set the real figure.

Package	Body, mm	With leads, mm	Rough heat limit
SOT-23	2.9 × 1.3	2.4 wide	about 0.3 W
SOT-23-5	2.9 × 1.6	2.8 wide	about 0.4 W
SOT-89	4.5 × 2.5	4.2 wide	about 0.6 W
SOT-223	6.5 × 3.5	7.0 wide	about 1 W
TO-252 (DPAK)	6.6 × 6.1	10 long	about 1.5 W
TO-263 (D2PAK)	10.2 × 9.2	15 long	about 2 W

Using These Parts in EasyEDA

Place a part by its LCSC number

Copy the LCSC number. In EasyEDA, open the library search and paste it. The part comes with its symbol, footprint and JLCPCB assembly data, so the BOM is ready for assembly with no extra steps.

Check the pinout

The same package can have different pinouts. SOT-23 LDOs and SOT-89 parts differ between makers, and so do some transistors. If you swap to the second source, check its symbol and footprint pin numbers against the datasheet.

Basic, Preferred and Extended

Basic parts stay loaded on JLCPCB's pick-and-place machines, so they cost nothing extra. Extended parts have to be loaded for your order, and JLCPCB adds a loading fee for each extended part type. Preferred parts are extended parts JLCPCB promotes, often with that fee reduced or waived; check at checkout.

Stock moves every day

The data is a snapshot of the JLCPCB catalogue (date at the top of the finder). Follow the LCSC link for live stock and price before you order.

Sources

Parts, stock, prices and ratings from the JLCPCB parts catalogue, read through the open jlcparts mirror. Part pages at LCSC. Ratings are as JLCPCB lists them, at the test conditions shown; check the datasheet. Package sizes are typical values; the heat limits are rough guides, marked as such. Where several makers sell the same part number in the same package, the page shows one row (the best-stocked, Basic first) with a second source. KasperCalc is not affiliated with JLCPCB or LCSC.

JLCPCB LDO Linear Voltage Regulators with LCSC Part Numbers: 3.3 V, 5 V and Adjustable, by Current, Input Voltage and Package