LM22677TJE-ADJ/NOPB

$5.82

Description：IC REG BUCK ADJ 5A TO263-7
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:b410e5491523 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM22677TJE-ADJ/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 ADJ 5A TO263-7. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM22677TJE-ADJ/NOPB

Description：IC REG BUCK ADJ 5A TO263-7
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：4.5V
Voltage - Input (Max)：42V
Voltage - Output (Min/Fixed)：1.285V
Voltage - Output (Max)：37V
Current - Output：5A
Frequency - Switching：500kHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：TO-263-7 Thin
Supplier Device Package：TO-263-7 Thin
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM22677TJE-ADJ/NOPB

LM22677TJE-ADJ/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM22677TJE-ADJ/NOPB is a SIMPLE SWITCHER® step-down DC/DC switching regulator from Texas Instruments. It operates with an input voltage range of 4.5 V to 42 V and delivers a maximum output current of 5 A. The adjustable output voltage spans from 1.285 V to 37 V. Key electrical parameters include a typical quiescent current of 3.4 mA, a switching frequency range of 200 kHz to 1 MHz, and a maximum duty cycle of 90%. The device supports frequency synchronization and includes overcurrent protection.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated high-side N-channel MOSFET for efficient power conversion
Frequency synchronization capability to reduce system noise
Built-in overcurrent protection for enhanced reliability

Voltage Regulators - DC DC Switching Regulators Applications

Industrial point-of-load regulation
Automotive electronics systems
Distributed power architectures

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'NOPB' indicates lead-free status and RoHS compliance as per manufacturer documentation. Confirm the 'TJE' package designation matches the required TO-263 thermal performance needs. Ensure the ADJ variant is selected when external resistor programming is necessary rather than fixed voltage outputs.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for applications requiring up to 5 A load current within a 42 V input window. The adjustable output allows flexibility for various rail voltages above 1.285 V. Consider the TO-263 package for its thermal dissipation capabilities in space-constrained designs without active cooling.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2267x family of SIMPLE SWITCHER regulators, designed for high-efficiency buck conversion. The series integrates control circuitry and power switches to simplify design. The LM22677 specifically targets higher current requirements compared to lower-current siblings like the LM22671 or LM22674.