The AP2138N-3.3TRG1 is a CMOS-based linear voltage regulator IC designed to provide a fixed output voltage of 3.3V with a maximum output current of 250mA. It features an ultra-low quiescent current of 1.0µA, making it suitable for battery-powered applications. The device exhibits high output voltage accuracy of ±2% and low dropout voltage, with typical values of 25mV at 10mA and 200mV at 100mA output current. The AP2138N-3.3TRG1 is available in a SOT-23-3 package and is fully RoHS compliant, ensuring it meets environmental standards. It is ideal for use in portable devices such as mobile phones, cameras, and communication tools. The device requires a minimum output capacitance of 1µF for stability, and ceramic capacitors are recommended for optimal performance.
Linear Voltage Regulator IC Positive Fixed 1 Output 250mA SOT-23-3
Linear Voltage Regulator IC Positive Fixed 1 Output 250mA SOT-23-3
Linear Voltage Regulator IC Positive Fixed 1 Output 250mA SOT-23-3
IC REG LINEAR 3.3V 250MA SOT23-3 Product overview: AP2138N-3.3TRG1 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 3.3V, 250MA, SOT23. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 3.3V, 250MA, 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-AP2138N-3.3TRG1 can be used for catalog matching and distributor lookup.
Manufacturer: Diodes Incorporated
Win Source Part Number: 051775-AP2138N-3.3TR
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 0.4V @ 250mA
Number of Regulators: 1
Output Type: Fixed
Output Current: 250mA
Output Voltage: 3.3V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: SOT-23-3
Maximum Input Voltage: 6V
Nominal Output Voltage (Min/Fixed): 3.3V
Dropout Voltage-Max: 0.6V @ 250mA
Operating Supply Current: 1.5μA
Control Protection Features: Over Current
Popularity: Medium
Fake Threat In the Open Market: 70 pct.
Supply and Demand Status: Limited
Quantity per package: 3k pcs
IC REG LINEAR 3.3V 250MA SOT23-3
IC REG LINEAR 3.3V 250MA SOT23-3
250mA Fixed 3.3V Positive electrode 6V SOT-23 Linear Voltage Regulators (LDO) ROHS
IC REG LINEAR 3.3V 250MA SOT23-3
Linear Voltage Regulator IC Positive Fixed 1 Output 250mA SOT-23-3
| DigiKey | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | LCSC Electronics Technology (HK) Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | AP2138N-3.3TRG1DITR-ND | 776-AP2138N-3.3TRG1 | 051775-AP2138N-3.3TRG1 | AP2138N-3.3TRG1 | AP2138N-3.3TRG1 | AP2138N-3.3TRG1 | AP2138N-3.3TRG1 | AP2138N-3.3TRG1 |
| Product Name | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | 3.3V 250MA SOT23 Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - Linear - AP2138N-3.3TRG1 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | Power Supply Chip >> Linear Voltage Regulators (LDO) | PMIC - Voltage Regulators - Linear | Voltage Regulators - Linear |
| Regulator Type | Standard | Low Dropout | Low Dropout | |||||
| Output Polarity | Positive | Positive | Positive | Positive | ||||
| Output Voltage Type | Fixed | Fixed | Fixed; Fixed | Fixed | Fixed | Fixed; Fixed | ||
| Package Type | SOT23; Other; TO-236-3, SC-59, SOT-23-3 | Other; Tape & Reel (TR) | SOT23; Other; SOT-23-3 | SOT23; Other; TO-236-3, SC-59, SOT-23-3 | SOT23 | SOT23 | SOT23; Other; TO-236-3, SC-59, SOT-23-3 | |
| Special Features | Input Overcurrent Protection | Input Overcurrent Protection |
