FAN53602 Datasheet PDF - ON Semiconductor Synchronous Buck Regulator Specs

FAN53602 - Synchronous Buck Regulator

Datasheet Summary

Description

The FAN53602 is a 6 MHz, step

that delivers a fixed output from an input voltage supply of 2.3 V to 5.5 V.

Using a proprietary architecture with synchronous rectification, the FAN53602 is capable of delivering a constant load of 1.2 A.

Features

1.2 A Output Current Capability.
24 mA Typical Quiescent Current.
6 MHz Fixed.
Frequency Operation.
Best.
in.
Class Load Transient Response.
Best.
in.
Class Efficiency.
2.3 V to 5.5 V Input Voltage Range.
Low Ripple Light.
Load PFM Mode.
Forced PWM and External Clock Synchronization.
Internal Soft.
Start.
Input Under.
Voltage Lockout (UVLO).

Datasheet Details

Part number	FAN53602
Manufacturer	ON Semiconductor
File Size	1.09 MB
Description	Synchronous Buck Regulator
Datasheet	FAN53602 Datasheet
Additional preview pages of the FAN53602 datasheet.

📁 Similar Datasheet

FAN53601 - Synchronous Buck Regulator (Fairchild Semiconductor)

FAN5361 - Synchronous Buck Regulator (Fairchild Semiconductor)

FAN53611 - Synchronous Buck Regulator (Fairchild Semiconductor)

FAN5365 - 6MHz Digitally Programmable Regulator (Fairchild Semiconductor)

FAN5307 - High-Efficiency Step-Down DC-DC Converter (Fairchild Semiconductor)

FAN5308 - 800mA High-Efficiency Step-Down DC-DC Converter (Fairchild Semiconductor)

FAN53168 - 6-Bit VID Controlled 2-4 Phase DC-DC Controller (Fairchild Semiconductor)

FAN53180 - 6-Bit VID Controlled 2-4 Phase DC-DC Controller (Fairchild Semiconductor)

FAN53202 - Digitally Programmable Regulator (Fairchild Semiconductor)

FAN5330 - High Efficiency Serial LED Driver (Fairchild Semiconductor)

Full PDF Text Transcription

Click to expand full text

Synchronous Buck Regulator 6 MHz, 1.2 A FAN53602 DESCRIPTION The FAN53602 is a 6 MHz, step−down switching voltage regulator that delivers a fixed output from an input voltage supply of 2.3 V to 5.5 V. Using a proprietary architecture with synchronous rectification, the FAN53602 is capable of delivering a constant load of 1.2 A. The regulator operates at a nominal fixed frequency of 6 MHz, which reduces the value of the external components to as low as 470 nH for the output inductor and 4.7 mF for the output capacitor. In addition, the Pulse Width Modulation (PWM) modulator can be synchronized to an external frequency source. At moderate and light loads, Pulse Frequency Modulation (PFM) is used to operate the device in Power−Save Mode with a typical quiescent current of 24 mA.

Published: Oct 5, 2022 |