RichTek Technology Corporation 4V 500MA SOT23 Voltage Regulator IC RT9167A-40GB

IC REG LINEAR 4V 500MA SOT23-5 Product overview: RT9167A-40GB from Richtek is a Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 4V, 500MA, SOT23. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 4V, 500MA, SOT23, Voltage Regulator IC, Linear & Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 776-RT9167A-40GB can be used for catalog matching and distributor lookup.

Manufacturer: Richtek USA Inc.
Win Source Part Number: 1244251-RT9167A-40GB
Packaging: Reel - TR
Operating Temperature Range: -40°C ~ 125°C
Package: SC-74A, SOT-753
Mounting: SMD
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Configuration: Positive
Output Current: 500mA
Family Name: RT9167A
Output Voltage: 4V
Categories: Integrated Circuits (ICs)
Operating Supply Current: 150μA
PSRR: 58dB (100Hz)
Protection Features: Over Current, Over Temperature
Manufacturer Homepage: www.richtek.com
Manufacturer Package: SOT-23-5
Voltage Input MAX: 7V
Alternative Parts (Cross-Reference): LD2980ABM40TR; LD2981ABM40TR; LDK220M42R;
Introduction Date: June 26, 2003
ECCN: EAR99
Estimated EOL Date: 2024
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 43 pct.
Supply and Demand Status: Balance