FAN53601AUC18X

Description：IC REG BUCK 1.8V 600MA 6WLCSP
Series：-
Mfr：onsemi
Package：Tape & Reel (TR)

SKU:db10ff3e594d Category: Voltage Regulators - DC DC Switching Regulators Brand: onsemi

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

FAN53601AUC18X 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 1.8V 600MA 6WLCSP. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for FAN53601AUC18X

Description：IC REG BUCK 1.8V 600MA 6WLCSP
Series：-
Mfr：onsemi
Package：Tape & Reel (TR)
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)：1.8V
Voltage - Output (Max)：-
Current - Output：600mA
Frequency - Switching：6MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：6-UFBGA, WLCSP
Supplier Device Package：6-WLCSP (1.16x0.86)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for FAN53601AUC18X

FAN53601AUC18X

Voltage Regulators - DC DC Switching Regulators Overview

The FAN53601AUC18X is a synchronous buck regulator from onsemi, operating at a fixed 6 MHz switching frequency. It delivers a fixed 1.8 V output with a maximum current capability of 600 mA. The device accepts an input voltage range from 2.3 V to 5.5 V and features a typical quiescent current of 35 µA. Packaged in a compact 6-WLCSP (1.23x0.88 mm) format, it supports surface mount installation and operates within a temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Synchronous rectification for improved efficiency
Fixed-frequency operation at 6 MHz
Compact WLCSP package design

Voltage Regulators - DC DC Switching Regulators Applications

Portable consumer electronics
Battery-powered devices
Embedded systems power management

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official documentation to confirm the fixed output voltage and current rating. Confirm RoHS compliance status through manufacturer declarations. Check for End-of-Life notices or Product Change Notifications prior to finalizing procurement plans.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.8 V rail is required from a 2.3 V to 5.5 V source. The 6 MHz frequency allows for smaller external passive components compared to lower-frequency alternatives. Ensure the PCB layout accommodates the small WLCSP footprint and thermal requirements for continuous 600 mA operation.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the FAN53601 series of TinyBuck regulators. It shares the same topology and packaging as variants offering different fixed output voltages, such as 1.0 V or 1.2 V. The series is designed for space-constrained applications requiring efficient step-down conversion.