LM1771TMM Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

Name: LM1771TMM
Brand: Texas Instruments
SKU: LM1771TMM
Availability: InStock

LM1771TMM is a voltage-mode PWM buck DC-DC controller IC from Texas Instruments, operating from 2.8V to 5.5V input with pulse width modulation control technique, housed in an 8-VSSOP package. Ideal for low-voltage step-down power supply designs in portable and embedded systems. Available in stock worldwide.

OBSOLETEIntegrated CircuitVerified May 2026

Package / Visual Reference

LM1771TMMSmall Outline Packages

Quick Facts

Manufacturer: Texas Instruments
Package: Small Outline Packages
Pin Count: 8
Lifecycle: OBSOLETE
Datasheet: LM1771TMM Datasheet PDF
Category: Integrated Circuit
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 LM1771TMM?

Voltage-mode PWM control for precise output regulation
Wide input voltage range: 2.8V to 5.5V
Compact 8-VSSOP package for space-constrained designs
Supports 3.3V nominal input for modern low-power systems
Suitable for step-down DC-DC conversion in portable electronics

What is LM1771TMM used for?

The LM1771TMM is well-suited for portable consumer electronics, embedded systems, and battery-powered devices requiring efficient step-down voltage regulation. It is commonly used in smartphones, tablets, and IoT modules where tight voltage control and compact footprint are critical. Its pulse width modulation technique also makes it ideal for noise-sensitive analog and mixed-signal applications.

What are the specifications of LM1771TMM?

Pbfree Code	No
YTEOL	0
Analog IC - Other Type	SWITCHING CONTROLLER
Control Mode	VOLTAGE-MODE
Control Technique	PULSE WIDTH MODULATION
Input Voltage-Max	5.5V
Input Voltage-Min	2.8V
Input Voltage-Nom	3.3V
JESD-30 Code	S-XDSO-G8
JESD-609 Code	e0
Number of Functions	1
Package Body Material	UNSPECIFIED
Package Equivalence Code	TSSOP8,.1
Package Shape	SQUARE
Package Style	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel)	260
Qualification Status	Not Qualified
Surface Mount	YES
Switcher Configuration	PUSH-PULL
Switching Frequency-Max	1000kHz
Temperature Grade	AUTOMOTIVE
Terminal Finish	Tin/Lead (Sn/Pb)
Terminal Form	GULL WING
Terminal Pitch	0.65mm
Terminal Position	DUAL
Package	Small Outline Packages

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
Moisture Sensitivity Level	MSL 1
ECCN	EAR99
HTS Code	8542.39.00.60

Where can I find the LM1771TMM datasheet?

LM1771TMM Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for LM1771TMM?

Compatible alternatives and drop-in replacements for LM1771TMM:

LM1771TMM/NOPBTexas Instruments

Switching Controller, Voltage-mode, 6A, 2000kHz Switching Freq-Max, CMOS, PDSO8

View Part →

Compare all alternatives & request quotes →

Frequently Asked Questions

What is the input voltage range of the LM1771TMM?

The LM1771TMM operates over an input voltage range of 2.8V to 5.5V, with a nominal input voltage of 3.3V. This makes it suitable for single-cell Li-ion or regulated 3.3V rail applications.

What control mode does the LM1771TMM use?

The LM1771TMM uses voltage-mode control with pulse width modulation (PWM). This technique provides stable output regulation and predictable transient response, making it reliable for sensitive power supply designs.

What package type is the LM1771TMM available in?

The LM1771TMM comes in an 8-pin VSSOP (Very Small Small Outline Package), which is a compact surface-mount package ideal for space-constrained PCB layouts in portable and wearable devices.

What are typical applications for the LM1771TMM?

The LM1771TMM is commonly used in step-down DC-DC power conversion for portable electronics, IoT devices, embedded processors, and battery-powered systems where a regulated low-voltage supply is needed from a 3.3V or similar input rail.

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About Texas Instruments

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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LM1771TMM Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

What are the key features of LM1771TMM?

What is LM1771TMM used for?

What are the specifications of LM1771TMM?

Compliance & Regulatory

Where can I find the LM1771TMM datasheet?

What are equivalent replacements for LM1771TMM?

Frequently Asked Questions

What is the input voltage range of the LM1771TMM?

What control mode does the LM1771TMM use?

What package type is the LM1771TMM available in?

What are typical applications for the LM1771TMM?

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

More from Texas Instruments

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