DIODES Incorporated PMIC - PMIC - Voltage Regulators - Linear - AP2127K-4.2TRG1 AP2127K-4.2TRG1

Manufacturer: Diodes Incorporated
Win Source Part Number: 1017600-AP2127K-4.2TRG1
Packaging: Reel - TR
Mounting: SMD (SMT)
Number of Regulators: 1
Output Type: Fixed
Output Current: 300mA
Family Name: AP2127
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C
Case / Package: SOT-23-5
Maximum Input Voltage: 6V
Nominal Output Voltage (Min/Fixed): 4.2V
Dropout Voltage-Max: 0.3V @ 300mA
Operating Supply Current: 90μA
Control Protection Features: Over Current, Over Temperature
Alternative Parts (Cross-Reference): R1111N441B-TL; R1111N441A-TL; R1111N441A-TR;
ECCN: EAR99
Estimated EOL Date: 2026
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 33 pct.
Supply and Demand Status: Balance

IC REG LINEAR 4.2V 300MA SOT23-5 Product overview: AP2127K-4.2TRG1 from Diodes Incorporated 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 4.2V, 300MA, SOT23. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 4.2V, 300MA, 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-AP2127K-4.2TRG1 can be used for catalog matching and distributor lookup.

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