LP3875EMP-3.3/NOPB Texas Instruments Integrated Circuit (SOT223 (4-Pin)) In Stock

Name: LP3875EMP-3.3/NOPB
Brand: Texas Instruments
SKU: LP3875EMP-3.3/NOPB
Availability: InStock

LP3875EMP-3.3/NOPB is a fixed 3.3V, 1.5A low dropout linear voltage regulator from Texas Instruments with only 380mV typical dropout voltage and ±1.5% output accuracy. It operates from 3.85V to 7V input in a compact SOT-223 package. From $1.08, in stock worldwide shipping.

ACTIVEIntegrated CircuitVerified May 2026

Package / Visual Reference

LP3875EMP-3.3/NOPBSOT223 (4-Pin)

Quick Facts

Manufacturer: Texas Instruments
Package: SOT223 (4-Pin)
Pin Count: 5
Lifecycle: ACTIVE
Datasheet: LP3875EMP-3.3/NOPB Datasheet PDF
Category: Integrated Circuit
Price: From $1.0784(MOQ 1)
Temp Range: -40.0°C to 125.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of LP3875EMP-3.3/NOPB?

Fixed 3.3V output with tight ±1.5% accuracy, ideal for precision power rails
Ultra-low 380mV typical dropout voltage enables efficient operation in low-headroom designs
1.5A output current capability in a compact 5-pin SOT-223 package
Wide input voltage range of 3.85V to 7V supports diverse power supply topologies
JEDEC-compliant, RoHS/REACH compliant with Pb-free construction

What is LP3875EMP-3.3/NOPB used for?

The LP3875EMP-3.3/NOPB is well-suited for powering microcontrollers, FPGAs, DSPs, and memory modules in embedded systems where a stable 3.3V rail is essential. Its low dropout characteristic makes it ideal for battery-powered portable devices, wearables, and IoT nodes where input voltage is close to the output. It is also widely used in industrial control boards, communication equipment, and consumer electronics requiring clean, regulated 3.3V power.

What are the specifications of LP3875EMP-3.3/NOPB?

Pbfree Code	Yes
Reach Compliance Code	Compliant
YTEOL	15
Adjustability	FIXED
Dropout Voltage1-Max	0.55V
Dropout Voltage1-Nom	0.38V
Input Voltage Absolute-Max	7.5V
Input Voltage-Max	7V
Input Voltage-Min	3.85V
JESD-30 Code	R-PDSO-G5
JESD-609 Code	e3
Line Regulation-Max	0.00198%
Load Regulation-Max	0.00396%
Number of Functions	1
Number of Outputs	1
Operating Temperature TJ-Max	125°C
Operating Temperature TJ-Min	-40 °C
Output Current1-Max	1.5A
Output Voltage1-Max	3.399V
Output Voltage1-Min	3.201V
Output Voltage1-Nom	3.3V
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	SOT-223-4
Package Shape	RECTANGULAR
Package Style	SMALL OUTLINE
Packing Method	TR
Peak Reflow Temperature (Cel)	260
Qualification Status	Not Qualified
Regulator Type	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Surface Mount	YES
Technology	CMOS
Terminal Finish	Matte Tin (Sn)
Terminal Form	GULL WING
Terminal Pitch	1.5mm
Terminal Position	DUAL
Time@Peak Reflow Temperature-Max (s)	30
Voltage Tolerance-Max	3%
Package	SOT223 (4-Pin)

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
Moisture Sensitivity Level	MSL 1
ECCN	EAR99
HTS Code	8542.39.00.90

Where can I find the LP3875EMP-3.3/NOPB datasheet?

LP3875EMP-3.3/NOPB Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for LP3875EMP-3.3/NOPB?

Compatible alternatives and drop-in replacements for LP3875EMP-3.3/NOPB:

LP3875EMP-3.3National Semiconductor Corporation Fixed Positive LDO

Regulator, 3.3V, 0.55V Dropout, CMOS, PDSO5

View Part →

Compare all alternatives & request quotes →

Frequently Asked Questions

What is the dropout voltage of the LP3875EMP-3.3/NOPB?

The LP3875EMP-3.3/NOPB has a typical dropout voltage of 380mV and a maximum of 550mV at 1.5A output current, making it suitable for applications where the input voltage is only slightly higher than 3.3V.

What is the input voltage range for the LP3875EMP-3.3/NOPB?

The LP3875EMP-3.3/NOPB operates with an input voltage range of 3.85V to 7V, with an absolute maximum rating of 7.5V. This range supports a variety of power supply configurations in embedded and industrial systems.

What package does the LP3875EMP-3.3/NOPB come in, and is it RoHS compliant?

The LP3875EMP-3.3/NOPB is available in a 5-pin SOT-223 (R-PDSO-G5) package. It is fully RoHS and REACH compliant with a Pb-free construction, making it suitable for environmentally conscious designs and global markets.

Can the LP3875EMP-3.3/NOPB be used in battery-powered applications?

Yes, the LP3875EMP-3.3/NOPB is an excellent choice for battery-powered applications. Its low dropout voltage of 380mV typical means it continues to regulate properly even as the battery voltage drops close to 3.3V, extending battery life in portable and IoT devices.

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Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.

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AvailabilityIn Stock

Reference Price (USD)

From $1.0784

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
1+	$3.3000	$3.30
12+	$1.6500	$19.80
51+	$1.1788	$60.12
151+	$1.1286	$170.42
251+	$1.0784	$270.68

pcs

Unit price: $3.3000 · Total: $3.30

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Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

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LP3875EMP-3.3/NOPB Texas Instruments Integrated Circuit (SOT223 (4-Pin)) In Stock

What are the key features of LP3875EMP-3.3/NOPB?

What is LP3875EMP-3.3/NOPB used for?

What are the specifications of LP3875EMP-3.3/NOPB?

Compliance & Regulatory

Where can I find the LP3875EMP-3.3/NOPB datasheet?

What are equivalent replacements for LP3875EMP-3.3/NOPB?

Frequently Asked Questions

What is the dropout voltage of the LP3875EMP-3.3/NOPB?

What is the input voltage range for the LP3875EMP-3.3/NOPB?

What package does the LP3875EMP-3.3/NOPB come in, and is it RoHS compliant?

Can the LP3875EMP-3.3/NOPB be used in battery-powered applications?

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Why Buy from FindMyChip

About Texas Instruments

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