DIODES Incorporated Voltage Regulators - Linear, Low Drop Out (LDO) Regulators AP2121N-3.0TRE1

Linear Voltage Regulator IC Positive Fixed 1 Output 200mA SOT-23-3

Manufacturer: Diodes Incorporated
Win Source Part Number: 051757-AP2121N-3.0TRE1
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 0.25V @ 200mA
Number of Regulators: 1
Output Type: Fixed
Output Current: 200mA
Family Name: AP2121
Output Voltage: 3V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C
Case / Package: SOT-23-3
Maximum Input Voltage: 6V
Nominal Output Voltage (Min/Fixed): 3V
Dropout Voltage-Max: 0.5V @ 200mA
Operating Supply Current: 50μA
PSRR: 70dB (1kHz)
Control Protection Features: Over Current
Alternative Parts (Cross-Reference): CM2830AGPIM23; CM2830APIM23; R1160N301A-TR; S-1132B30-M5T1;
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: Obsolete / End of life
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 57 pct.
Supply and Demand Status: Sufficient

IC REG LINEAR 3V 200MA SOT23-3 Product overview: AP2121N-3.0TRE1 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 3V, 200MA, SOT23. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 3V, 200MA, 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-AP2121N-3.0TRE1 can be used for catalog matching and distributor lookup.