FAN53525UC48X

$0.85

Description：IC REG BUCK PROG 3A 15WLCSP
Series：TinyBuck®
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:3f5a73b9da40 Category: Voltage Regulators - DC DC Switching Regulators Brand: onsemi

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Product introduction

FAN53525UC48X is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists onsemi. Its product description is IC REG BUCK PROG 3A 15WLCSP. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for FAN53525UC48X

Description：IC REG BUCK PROG 3A 15WLCSP
Series：TinyBuck®
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Programmable
Number of Outputs：1
Voltage - Input (Min)：2.5V
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：0.6V
Voltage - Output (Max)：1.39V
Current - Output：3A
Frequency - Switching：2.4MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：15-UFBGA, WLCSP
Supplier Device Package：15-WLCSP (2.02x1.31)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for FAN53525UC48X

FAN53525UC48X

Voltage Regulators - DC DC Switching Regulators Overview

The FAN53525UC48X is a programmable synchronous buck converter from the TinyBuck series by onsemi. It operates with an input voltage range of 2.5 V to 5.5 V and delivers up to 3 A output current. The switching frequency is fixed at 2.4 MHz, allowing for compact passive component selection. The device provides a digitally programmable output voltage ranging from 600 mV to 1.393 V. It features a low quiescent current of 50 uA and supports shutdown mode. The component is housed in a WLCSP-15 package and functions within a temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Digitally programmable output voltage via I2C interface
Integrated synchronous rectification for high efficiency
Compact WLCSP-15 footprint for space-constrained designs

Voltage Regulators - DC DC Switching Regulators Applications

Portable consumer electronics
Mobile communication devices
Embedded systems requiring efficient power regulation

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify component authenticity through authorized channels due to obsolete status. Confirm RoHS compliance documentation. Check for specific suffix variations if available. Ensure storage conditions meet moisture sensitivity level requirements prior to assembly. Validate pinout compatibility during PCB layout review.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Consider this part for applications requiring small form factor and digital control. Evaluate thermal performance under maximum load conditions. Compare efficiency curves against alternative regulators. Verify I2C address configuration needs. Assess transient response requirements for sensitive loads.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the TinyBuck family of power management ICs designed for portable applications. It integrates power switches and control logic into a minimal footprint. The series emphasizes high efficiency and digital configurability. It serves as a solution for core voltage generation in battery-powered devices.