RichTek Technology Corporation 1.2V 150MA SOT23 Voltage Regulator IC RT9181GB

IC REG LINEAR 1.2V 150MA SOT23-5 Product overview: RT9181GB 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 1.2V, 150MA, SOT23. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 1.2V, 150MA, 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-RT9181GB can be used for catalog matching and distributor lookup.

Manufacturer: Richtek USA Inc.
Win Source Part Number: 793442-RT9181GB
Packaging: Reel package
Operating Temperature Range: -40°C ~ 110°C
Package: SC-74A, SOT-753
Mounting: SMD
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable, Power Good
Output Configuration: Positive
Output Current: 150mA
Family Name: RT9181
Output Voltage: 1.2V
Categories: Integrated Circuits (ICs)
Operating Supply Current: 250μA
PSRR: 62dB (100Hz)
Protection Features: Over Current, Over Temperature, Under Voltage Lockout (UVLO)
Manufacturer Package: SOT-23-5
Voltage Input MAX: 5.5V
Alternative Parts (Cross-Reference): SN105125DBVRG4; TPPM0125DBVR; FAN2558S12X_Q; FAN2558S12X_NL ;
Introduction Date: May 26, 2003
ECCN: EAR99
Country of Origin: Taiwan
Estimated EOL Date: 2027
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 43 pct.
Supply and Demand Status: Balance