LM2674LD-3.3/NOPB

$2.90

Description：IC REG BUCK 3.3V 500MA 16WSON
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:0cdf3ecfd6e1 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

LM2674LD-3.3/NOPB is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG BUCK 3.3V 500MA 16WSON. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM2674LD-3.3/NOPB

Description：IC REG BUCK 3.3V 500MA 16WSON
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：6.5V
Voltage - Input (Max)：40V
Voltage - Output (Min/Fixed)：3.3V
Voltage - Output (Max)：-
Current - Output：500mA
Frequency - Switching：260kHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：16-WFDFN Exposed Pad
Supplier Device Package：16-WSON (5x5)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM2674LD-3.3/NOPB

LM2674LD-3.3/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2674LD-3.3/NOPB is a Texas Instruments buck switching regulator IC designed for high-efficiency step-down conversion. It delivers a fixed 3.3V output with a maximum continuous current of 500mA. The device operates from an input voltage range of 6.5V to 40V and features a switching frequency of 260kHz. Packaged in a compact 16WSON format, it supports operation across a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated synchronous rectification for improved efficiency
Fixed 3.3V output voltage option
Compact surface-mount packaging

Voltage Regulators - DC DC Switching Regulators Applications

Point-of-load regulation for embedded systems
Battery-powered equipment power stages
Industrial control system power distribution

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the package designation matches the required 16WSON footprint during procurement. Confirm the suffix NOPB indicates lead-free and RoHS compliance status. Ensure the fixed 3.3V output variant aligns with circuit design requirements rather than adjustable versions.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 3.3V rail is required within a 6.5V to 40V input window. The 500mA current limit suits low-power applications. Consider the thermal performance of the 16WSON package for high ambient temperatures.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2674 family of simple switcher regulators. It shares functional similarities with other members but differs in package type and specific output voltage configuration. The LD suffix denotes the specific WSON package variant.