FAN2503S30X

$0.22

Description：IC REG LINEAR 3V 150MA SOT23-5
Series：-
Mfr：onsemi
Package：Tape & Reel (TR)

SKU:b7b4c3b5bca2 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: onsemi

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Product introduction

FAN2503S30X 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 3V 150MA SOT23-5. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for FAN2503S30X

Description：IC REG LINEAR 3V 150MA SOT23-5
Series：-
Mfr：onsemi
Package：Tape & Reel (TR)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：6.5V
Voltage - Output (Min/Fixed)：3V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.18V @ 150mA
Current - Output：150mA
Current - Quiescent (Iq)：50 µA
Current - Supply (Max)：-
PSRR：43dB (120Hz)
Control Features：Enable
Protection Features：Over Temperature
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：SC-74A, SOT-753
Supplier Device Package：SOT-23-5
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for FAN2503S30X

FAN2503S30X

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The FAN2503S30X is a micropower low-dropout voltage regulator from the FAN2502/03 family, manufactured by onsemi. It provides a fixed 3.0V output with a maximum load current of 150 mA and a peak current capability of 300 mA. The device operates within an input voltage range of 2.7 V to 6.5 V. Key electrical characteristics include a dropout voltage of 150 mV at full load, a ground pin current of 25 µA, and thermal shutdown protection triggered at 150°C. Pin 4 serves as an open-drain error flag (ERR) that indicates when the output voltage drops below 95% of nominal.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

Features an open-drain error flag output on Pin 4 to signal fault conditions such as input dropout or overheating.
Utilizes CMOS technology for ultra-low power consumption and minimal ground current during operation.
Incorporates onboard thermal limiting circuitry to protect against overload and excessive temperature.
Offers exceptional loop stability compatible with a wide variety of external capacitors.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

Cellular phones and accessories
Portable cameras and video recorders
Laptop, notebook, and palmtop computers

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix 'X' corresponds to tape and reel packaging containing 3000 units per reel. Ensure the ERR pin configuration matches system requirements for fault monitoring. Review the datasheet for absolute maximum ratings to prevent damage during design integration.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this model when a fixed 3.0V rail is required alongside active fault monitoring capabilities. The SOT-23-5 package suits space-constrained portable designs. Consider the 150 mA continuous current limit and thermal resistance characteristics for heat dissipation planning. Verify compatibility with the desired output capacitor ESR range to maintain regulator stability under varying load conditions.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This component belongs to the FAN2502/FAN2503 series of 150 mA CMOS LDO regulators. While the FAN2502 variant offers adjustable voltage or bypass functions on Pin 4, the FAN2503 specifically integrates an error flag function. This distinction allows designers to implement diagnostic features without additional logic components in battery-powered applications.