RT8237C High Efficiency Single Synchronous Buck PWM Controller

RICHTEK

Description

® RT8237C/D High Efficiency Single Synchronous Buck PWM Controller General .
The RT8237C/D PWM controller provides high efficiency, excellent transient response, and high DC output accuracy needed for stepping down high voltag.

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Datasheet Specifications

Part number: RT8237C
Manufacturer: RICHTEK
File Size: 242.66 KB
Datasheet: RT8237C_RICHTEK.pdf
Description: High Efficiency Single Synchronous Buck PWM Controller

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

Applications

* Notebook Computers
* CPU Core Supply
* Chipset/RAM Supply as Low as 0.7V
* Generic DC-DC Power Regulator Pin Configuration (TOP VIEW) PGOOD 1 CS 2 EN 3 FB 4 RF 5 GND 10 BOOT 9 UGATE 8 PHASE 7 VCC 11 6 LGATE WDFN-10L 3x3 RT8237C GND NC RF 12 11 10 LGATE 1 VCC 2 PHASE 3 GND

RT8237C Distributors

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RT8237C High Efficiency Single Synchronous Buck PWM Controller RICHTEK

RICHTEK RT8237C-like datasheet