FAN53610AUC29X

$0.63

Description：IC REG BUCK 2.9V 1A 6WLCSP
Series：-
Mfr：Fairchild Semiconductor
Package：Bulk

SKU:d29588581a1e Category: Voltage Regulators - DC DC Switching Regulators Brand: Fairchild Semiconductor

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Product introduction

FAN53610AUC29X 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 2.9V 1A 6WLCSP. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for FAN53610AUC29X

Description：IC REG BUCK 2.9V 1A 6WLCSP
Series：-
Mfr：Fairchild Semiconductor
Package：Bulk
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：2.3V
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：2.9V
Voltage - Output (Max)：-
Current - Output：1A
Frequency - Switching：3MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：6-UFBGA, WLCSP
Supplier Device Package：6-WLCSP (1.23x0.88)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for FAN53610AUC29X

FAN53610AUC29X

Voltage Regulators - DC DC Switching Regulators Overview

The FAN53610AUC29X is a fixed synchronous buck regulator manufactured by Fairchild Semiconductor. It operates with an input voltage range of 2.3 V to 5.5 V and provides a fixed output of 2.9 V at a maximum current of 1 A. The device features a switching frequency of 3 MHz and utilizes a 6-pin WLCSP package measuring 0.86 x 1.16 x 0.378 mm. It supports surface mount installation and functions within a temperature range of -40 °C to +85 °C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Synchronous step-down topology for high efficiency
Fixed 2.9 V output configuration
Compact WLCSP footprint for space-constrained designs

Voltage Regulators - DC DC Switching Regulators Applications

Portable electronic devices requiring efficient power management
Battery-powered systems needing stable 2.9 V rails
Embedded circuits utilizing synchronous buck regulation

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the manufacturer designation, as this component may be listed under onsemi due to corporate acquisition. Confirm the specific suffix 'AUC29X' corresponds to the 2.9 V fixed output variant. Ensure compatibility with existing PCB footprints for the 6-WLCSP package. Check for end-of-life status or obsolescence notices from the supplier before finalizing procurement plans.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 2.9 V output is required without external feedback resistors. The 3 MHz frequency allows for smaller passive components compared to lower-frequency alternatives. Consider the 1 A current limit for load requirements. The WLCSP package is suitable for applications prioritizing minimal board area over thermal dissipation capabilities.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the FAN53610 series of synchronous buck regulators. The series includes variants with different output voltages and current ratings, such as the FAN53600 and FAN53610 models. These devices are designed for portable electronics, offering a balance of performance and size through integrated synchronous rectification and fixed frequency operation.