LM22680MRX-ADJ/NOPB

$3.49

Description：IC REG BUCK ADJ 2A 8SOPWR
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:fee4b8876a83 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM22680MRX-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 2A 8SOPWR. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM22680MRX-ADJ/NOPB

Description：IC REG BUCK ADJ 2A 8SOPWR
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：2A
Frequency - Switching：500kHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：8-PowerSOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SO PowerPad
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM22680MRX-ADJ/NOPB

LM22680MRX-ADJ/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM22680MRX-ADJ/NOPB is a step-down switching regulator from Texas Instruments, operating at a fixed 500 kHz frequency. It delivers up to 2 A of output current with an input voltage range of 4.5 V to 42 V and adjustable output voltages between 1.285 V and 37 V. The device integrates a power MOSFET and operates within a temperature range of -40°C to +125°C. Packaged in an 8-SO PowerPAD (VSSOP) for surface mount applications, it supports automotive qualification under AEC-Q100 standards.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates a high-efficiency power MOSFET for compact design
Includes internal soft-start circuitry to limit inrush current
Features cycle-by-cycle current limiting and thermal shutdown protection

Voltage Regulators - DC DC Switching Regulators Applications

Automotive infotainment systems
Distributed power architectures
Point-of-load regulation modules

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'MRX' against the manufacturer's official datasheet to confirm the reel quantity and tape specifications. Ensure the component meets AEC-Q100 requirements if used in automotive environments. Cross-reference the package outline drawing to validate the SO PowerPAD footprint compatibility with your PCB layout before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this regulator when a single-output buck converter is required with an input voltage up to 42 V. It is suitable for designs needing 2 A continuous current in a small form factor. Consider the 500 kHz switching frequency for balancing efficiency and passive component size. Verify that the load transient response requirements align with the internal control loop characteristics.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the SIMPLE SWITCHER family of integrated power converters. It shares functional similarities with other members like the LM22680MRE-ADJ/NOPB but differs in packaging and shipping configuration. The series is designed to simplify power supply design by integrating essential control logic and power switches into a single monolithic IC.