DIODES Incorporated Voltage Regulators - Linear, Low Drop Out (LDO) Regulators AP2129K-ADJTRG1

Linear Voltage Regulator IC Positive Adjustable 1 Output 300mA SOT-23-5

Manufacturer: Diodes Incorporated
Win Source Part Number: 051772-AP2129K-ADJTRG1
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Adjustable
Voltage - Dropout (Typical): 0.17V @ 300mA
Number of Regulators: 1
Output Type: Adjustable
Control Features: Enable
Output Current: 300mA
Output Voltage: 0.8 V to 4.5 V
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): 0.8V
Dropout Voltage-Max: 0.3V @ 300mA
Operating Supply Current: 90μA
PSRR: 65dB to 45dB (100Hz to 10kHz)
Maximum Output Voltage: 4.5V
Protection Features: Over Current, Over Temperature, Under Voltage Lockout (UVLO)
Popularity: Medium
Fake Threat In the Open Market: 32 pct.
Supply and Demand Status: Limited

IC REG LIN POS ADJ 300MA SOT23-5 Product overview: AP2129K-ADJTRG1 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 300MA, SOT23. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 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-AP2129K-ADJTRG1 can be used for catalog matching and distributor lookup.