SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
FAN2503S25X is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists onsemi. Its product description is IC REG LINEAR 2.5V 150MA SOT23-5. Review the specifications below when checking this part for your BOM.
The FAN2503S25X is a fixed-output low-dropout linear regulator manufactured by onsemi. It provides a regulated 2.5V output with a maximum continuous current of 150mA. The device operates within an input voltage range of 2.7V to 6.5V and features a dropout voltage of up to 180mV at full load. It incorporates thermal limiting protection and an error flag output on pin 4 to indicate when the output voltage drops below 95% of nominal due to faults such as overheating or overloading.
Verify component authenticity through authorized distribution channels. Confirm package integrity upon receipt. Review the official datasheet for handling precautions and storage requirements. Ensure compatibility with existing circuit designs regarding input/output voltage ranges and thermal management constraints before implementation.
Select this component for applications requiring a fixed 2.5V supply in compact portable devices. The SOT-23-5 package suits space-constrained designs. Consider the error flag feature if system monitoring for undervoltage conditions is required. Verify that the 150mA current capability meets the load requirements and that the input voltage remains within the specified operating range.
This part belongs to the FAN2502/FAN2503 family of micropower LDO regulators. The FAN2503 variant specifically includes an error flag function on pin 4, distinguishing it from the adjustable FAN2502 and bypass-capable FAN2502-XX versions. The family utilizes CMOS technology to provide cost-effective performance for battery-powered electronics.
FAN2503S25X_NL
Explore related parts through Power Management (PMIC), Integrated Circuits (ICs), all product categories, ChipApex homepage.

FAN2503S25X is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists onsemi. Its product…
Read More
FAN2503S25X is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists onsemi. Its product…
Read More
Learn how a JFET works and how to compare bias, leakage, noise and pinout. Review practical selection questions for high-impedance analog circuits.
Read More
FAN2503S25X is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists onsemi. Its product…
Read More
FAN2503S25X is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists onsemi. Its product…
Read MoreFAN2503S25X is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists onsemi. Its product…
Read More
Select power transformers by input frequency, secondary VA, rectifier load, isolation, regulation and inrush. Build a clearer specification for your next RFQ.
Read More
Learn how a diode conducts, how to identify anode and cathode, and when to choose rectifier, TVS, Zener or photodiode types for a circuit.
Read More
FAN2503S25X is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists onsemi. Its product…
Read More
Understand thermal fuse operation, Tf, Th and Tm, electrical ratings and mounting. Check temperature limits and replacement requirements for your design.
Read More
FAN2503S25X is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists onsemi. Its product…
Read More
FAN2503S25X is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists onsemi. Its product…
Read More