FAN5365UC02X

$0.35

Description：IC REG BUCK PROG 800MA 9WLCSP
Series：-
Mfr：Fairchild Semiconductor
Package：Bulk

SKU:66642e96620f Category: Voltage Regulators - DC DC Switching Regulators Brand: Fairchild Semiconductor

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Product introduction

FAN5365UC02X is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Fairchild Semiconductor. Its product description is IC REG BUCK PROG 800MA 9WLCSP. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for FAN5365UC02X

Description：IC REG BUCK PROG 800MA 9WLCSP
Series：-
Mfr：Fairchild Semiconductor
Package：Bulk
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Programmable
Number of Outputs：1
Voltage - Input (Min)：2.3V
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：0.75V
Voltage - Output (Max)：1.44V
Current - Output：800mA
Frequency - Switching：6MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：9-UFBGA, WLCSP
Supplier Device Package：9-WLCSP (1.22x1.22)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for FAN5365UC02X

FAN5365UC02X

Voltage Regulators - DC DC Switching Regulators Overview

The FAN5365UC02X is a synchronous buck switching regulator featuring a maximum output current of 1.8 A and a peak switching frequency of 3350 kHz. It operates within an input voltage range of 2.3 V to 5.5 V, with a nominal rating of 3.6 V. The device supports adjustable output modes ranging from 0.75 V to 1.4375 V and includes Pulse Width Modulation (PWM) control alongside Power Frequency Modulation (PFM) operation. Packaged in a 9-ball WLCSP measuring 3x3 mm with a 0.4 mm pitch.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Supports both PWM and PFM control techniques for optimized efficiency across varying load conditions.
Features a compact 9-ball WLCSP package designed for space-constrained mobile applications.
Provides flexible output voltage adjustment capabilities within the specified operational range.

Voltage Regulators - DC DC Switching Regulators Applications

Mobile phones
MP3 players
Personal Digital Assistants (PDAs)

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify component authenticity through authorized Fairchild Semiconductor or onsemi channels. Confirm RoHS compliance status and check for End-of-Life notices prior to procurement. Ensure storage conditions adhere to moisture sensitivity level requirements. Validate that the specific suffix matches design specifications. Review datasheet revisions for any parameter updates.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when high current density and small footprint are critical. The 1.8 A capability suits portable devices requiring efficient power conversion. Consider the 3350 kHz frequency for minimizing passive component size. Verify compatibility with target output voltage ranges. Evaluate thermal performance within the intended application environment.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the FAN5365 series of synchronous buck regulators. It represents a transition from Fairchild Semiconductor to onsemi product lines. The series focuses on mobile power management solutions. It utilizes advanced CMOS technology for low quiescent current. The family emphasizes integration and miniaturization for consumer electronics.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for direct pin-compatible alternatives within the FAN5365 series. Verify if newer onsemi variants offer improved efficiency or different packaging. Ensure functional equivalence regarding input voltage and output current ratings. Consult official substitution guides for validated replacements.

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Delivery time

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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.