FAN1537PCX

$0.81

Description：IC REG LINEAR 3.2V 1A
Series：-
Mfr：Fairchild Semiconductor
Package：Bulk

SKU:149fd3fdaef2 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Fairchild Semiconductor

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Product introduction

FAN1537PCX is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Fairchild Semiconductor. Its product description is IC REG LINEAR 3.2V 1A. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for FAN1537PCX

Description：IC REG LINEAR 3.2V 1A
Series：-
Mfr：Fairchild Semiconductor
Package：Bulk
Output Configuration：Positive
Output Type：-
Number of Regulators：1
Voltage - Input (Max)：-
Voltage - Output (Min/Fixed)：3.2V (3.3V)
Voltage - Output (Max)：10V
Voltage Dropout (Max)：1.3V @ 1A
Current - Output：1A
Current - Quiescent (Iq)：15 mA
Current - Supply (Max)：-
PSRR：-
Control Features：-
Protection Features：-
Operating Temperature：0°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for FAN1537PCX

FAN1537PCX

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

The FAN1537PCX is a dual low dropout linear regulator from the Fairchild AC series, housed in an SO-8 package. It provides two independent output channels with a combined current capability of 1.0 A per output. The device features fixed 3.3 V and adjustable or fixed 2.5 V/1.8 V options. It operates within a specified temperature range and includes internal protection mechanisms such as thermal limiting.

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

Dual channel architecture providing independent regulation for multiple voltage rails
Optimized for low voltage applications with fast transient response characteristics
Integrated thermal limiting to protect against overheating conditions
Compatible with low ESR output capacitors for stable operation

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

Hard disk drives and optical media players
Post-regulators for switching power supplies
ADSL and cable modem systems
Motherboards requiring multiple supply voltages

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

Verify the specific suffix configuration to confirm the exact fixed voltage outputs (2.5 V or 1.8 V) versus adjustable variants. Ensure the SO-8 package type matches the target PCB footprint. Confirm RoHS compliance status if required by the manufacturing environment. Cross-reference the manufacturer datasheet for precise electrical limits before integration.

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

Select this component when dual isolated LDO outputs are required in a compact surface-mount form factor. It is suitable for designs needing 3.3 V alongside another lower voltage rail. Consider the thermal performance requirements given the integrated limiting feature. Evaluate the input voltage headroom against the dropout specifications for the intended load conditions.

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

This part belongs to the FAN1537 family of dual low dropout regulators manufactured by Fairchild Semiconductor. The PCX suffix typically denotes the tape and reel packaging variant of the standard SO-8 DIP or SOIC package. It is designed to replace older dual regulator solutions in space-constrained consumer electronics and data communication equipment.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

Check for direct pin-compatible alternatives within the same Fairchild FAN153x series. Verify that substitute parts maintain the same output voltage configurations and current ratings. Ensure the replacement supports the required operating temperature range and package dimensions.

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.