LP3883ES-1.2/NOPBAlternatives & Equivalent Parts

About LP3883ES-1.2/NOPB

LP3883ES-1.2/NOPB is a power-management component manufactured by Texas Instruments. It comes in a SO-8 package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.

Specification Comparison

Parameter	LP3883ES-1.2/NOPBSource	TPS7A8300RGWR	LP3883ESX-1.2/NOPB	LP3883ES-1.2	LP38511TJ-ADJ/NOPB	LP3963ES-3.3/NOPB	TPS79633KTTR
Manufacturer	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Package Type	SO-8	Quad Flat No-Lead	Other	Other	Other	TO-XXX (Inc. DPAK)	Other
Pin Count	8	21	4	4	4	4	4
Temperature Range	-40.0°C ~ 125.0°C	-40.0°C ~ 125.0°C	-40.0°C ~ 125.0°C	-40.0°C ~ 125.0°C	-40.0°C ~ 125.0°C	-40.0°C ~ 125.0°C	—
Price	$2.9120	$0.7566	—	$2.7720	$1.3582	$3.5700	—
Electrical Parameters
Pbfree Code	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Reach Compliance Code	Not Compliant	—	—	—	—	—	—
YTEOL	15	15	15	0	15	15	4
Adjustability	FIXED	ADJUSTABLE	FIXED	FIXED	ADJUSTABLE	FIXED	FIXED
Dropout Voltage1-Max	0.42 V	0.2 V	0.42 V	0.42 V	0.26 V	1.2 V	0.325 V
Dropout Voltage1-Nom	0.21 V	0.085 V	0.21 V	0.21 V	0.25 V	0.8 V	0.22 V
Input Voltage Absolute-Max	6 V	—	6 V	6 V	—	7.5 V	6 V
Input Voltage-Max	5.5 V	6.5 V	5.5 V	5.5 V	5.5 V	7 V	5.5 V
Input Voltage-Min	1.636 V	1.1 V	1.636 V	1.636 V	2.25 V	4.5 V	4.3 V
JESD-30 Code	R-PSSO-G5	S-PQCC-N20	R-PSSO-G5	R-PSSO-G5	R-PSSO-G5	R-PSSO-G5	R-PSSO-G5
JESD-609 Code	e3	e4	e3	e0	e3	e3	e3
Line Regulation-Max	0.00046368%	—	0.00046368%	0.001095%	—	0.00198%	0.00475%
Load Regulation-Max	0.00072%	—	0.00072%	—	—	0.00033%	0.005%
Number of Functions	1	1	1	1	1	1	1
Number of Outputs	1	1	1	1	1	1	1
Operating Temperature TJ-Max	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C
Operating Temperature TJ-Min	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
Output Current1-Max	3 A	2 A	3 A	3 A	0.8 A	3 A	1 A
Output Voltage1-Max	1.246 V	5 V	1.246 V	1.246 V	5 V	3.399 V	3.366 V
Output Voltage1-Min	1.186 V	0.8 V	1.186 V	1.186 V	0.5 V	3.201 V	3.234 V
Output Voltage1-Nom	1.2 V	—	1.2 V	1.216 V	—	3.3 V	3.3 V
Package Body Material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
Package Equivalence Code	SMSIP5H,.6,67TB	LCC20,.20SQ,25	SMSIP5H,.6,67TB	SMSIP5H,.6,67TB	SMSIP5H,.6,67	SMSIP5H,.6,67TB	SMSIP5H,.6,67TB
Package Shape	RECTANGULAR	SQUARE	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package Style	SMALL OUTLINE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE
Packing Method	TUBE	TR	TR	TUBE	TR	TUBE	TR, 13 INCH
Peak Reflow Temperature (Cel)	245	260	245	235	260	245	260
Qualification Status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Regulator Type	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Surface Mount	YES	YES	YES	YES	YES	YES	YES
Technology	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	—
Terminal Finish	Matte Tin (Sn)	Nickel/Palladium/Gold (Ni/Pd/Au)	Matte Tin (Sn)	Tin/Lead (Sn/Pb)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)
Terminal Form	GULL WING	NO LEAD	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
Terminal Pitch	1.7 mm	0.65 mm	1.7 mm	1.7 mm	1.7 mm	1.7 mm	1.7 mm
Terminal Position	SINGLE	QUAD	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE
Time@Peak Reflow Temperature-Max (s)	30	30	30	NOT SPECIFIED	30	30	30
Voltage Tolerance-Max	2.5%	1%	2.5%	2.5%	2%	3%	2%
## LP3883ES-1.2/NOPB Alternates Showing results	Image	—	—	—	—	—	—
Line Regulation-Max (%/V)	—	0.003	—	—	0.06	—	—
Load Regulation-Max(%)	—	—	—	—	0.16%	—	—
## LP3963ES-3.3/NOPB Alternates Showing results	—	—	—	—	—	Image	—
## TPS79633KTTR Alternates Showing results	—	—	—	—	—	—	Image

Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.

Quick Links

TPS7A8300RGWRby Texas Instruments

TI family high-current LDO regulator, adjustable output configurable to 1.2V, higher performance with lower noise

View

LP3883ESX-1.2/NOPBby Texas Instruments Fixed Positive LDO

Regulator, 1.2V, 0.42V Dropout, CMOS, PSSO5

View

LP3883ES-1.2by National Semiconductor Corporation Fixed Positive LDO

Regulator, 1.216V, 0.42V Dropout, CMOS, PSSO5

suggested

suggested

suggested

Why Look for Alternatives?

Finding alternatives for LP3883ES-1.2/NOPB is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.

When evaluating LP3883ES-1.2/NOPB replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.

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FAQ

What is equivalent to LP3883ES-1.2/NOPB?

Known equivalents for LP3883ES-1.2/NOPB include TPS7A8300RGWR, LP3883ESX-1.2/NOPB, LP3883ES-1.2. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of LP3883ES-1.2/NOPB?

In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.

How do I verify LP3883ES-1.2/NOPB alternatives?

Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.