RT8237D - High Efficiency Single Synchronous Buck PWM Controller

Product Overview

RICHTEK

Datasheet Details

Part number	RT8237D
Manufacturer	Richtek
File Size	242.66 KB
Description	High Efficiency Single Synchronous Buck PWM Controller
Datasheet	RT8237D Datasheet
Note	This datasheet PDF includes multiple part numbers: RT8237D, RT8237C. Please refer to the document for exact specifications by model.
Additional preview pages of the RT8237D datasheet.

Product details

Description

The RT8237C/D PWM controller provides high efficiency, excellent transient response, and high DC output accuracy needed for stepping down high voltage batteries to generate low voltage CPU core, I/O, and chipset RAM supplies in notebook computers.

Features

Wide Input Voltage Range : 4.5V to 26V.
Output Voltage Range : 0.7V to 3.3V.
Built-In 0.5% 0.7V Reference Voltage.
Quick Load-Step Response within 100ns.
4700ppm/°C Programmable Current Limit by Low Side RDS(ON) Sensing.
4 Selectable Frequency Setting.
Soft-Start Control.
Drives Large Synchronous-Rectifier FETs.
Integrated Boot Switch.
Built-In OVP/OCP/UVP.
Thermal Shutdown.
Power Good Indicator.
RoHS Compliant and Halogen Free Ap.

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Other Datasheets by RICHTEK

RT8237A - High Efficiency Single Synchronous Buck PWM Controller
RT8237B - High Efficiency Single Synchronous Buck PWM Controller
RT8237C - High Efficiency Single Synchronous Buck PWM Controller
RT8237E - High Efficiency Single Synchronous Buck PWM Controller
RT8237J - High Efficiency Single Synchronous Buck PWM Controller
RT8237K - High Efficiency Single Synchronous Buck PWM Controller

Published: Dec 21, 2013 |