RT9204CS datasheet(1/14 Pages) RICHTEK

部件名	RT9204CS

功能描述	Dual Regulator - Standard Buck PWM DC-DC and Linear Power Controller

PDF	14 Pages

Scroll/Zoom	100%

制造商	RICHTEK [Richtek Technology Corporation]

网页	http://www.richtek.com

标志

1 / 14 page

Preliminary

RT9204

DS9204-00 February 2002

www.richtek-ic.com.tw

1

Dual Regulator - Standard Buck PWM DC-DC and Linear

Power Controller

General Description

The RT9204 is a dual power controllers designed for

high performance graphics cards and computer

applications. The IC integrates a standard buck

controller, a linear regulator driver and protection

functions into a small 8-pin package.

The RT9204 uses a internal compensated voltage

mode PWM control for simple application design. An

internal 0.8V reference allows the output voltage to

be precisely regulated to low voltage requirement. A

fixed 600kHz oscillator reduce the component size for

saving board area.

The RT9204 protects the converter and regulator by

monitoring the output under voltage.

Applications

Motherboard Power Regulation for Computers

Subsystems Power Supplies

Cable Modems, Set Top Box, and DSL Modems

DSP

and

Core

Communications

processor

Supplies

Memory Power Supplies

Personal Computer Peripherals

Industrial Power Supplies

5V-Input DC-DC Regulators

Low Voltage Distributed Power Supplies

Features

Operate from 5V

0.8V Internal Reference

Voltage Mode PWM Control

Fast Transient Response

Fixed 600kHz Oscillator Frequency

Full 0~100% Duty Cycle

Internal Soft Start

Internal PWM Loop Compensation

Pin Configurations

Part Number

Pin Configurations

RT9204CS

(Plastic SOP-8)

TOP VIEW

Ordering Information

RT9204

Operating temperature range

C : Commercial standard

Package type

S : SOP-8

GND

VCC

DRV

FBL

1

2

3

4

8

7

6

5

UGATE

BOOT

SD

FB

类似零件编号 - RT9204CS

制造商	部件名	数据表	功能描述
Richtek Technology Corp...	RT9204	186Kb / 14P	Dual Regulators - Standard Buck PWM DC-DC and Linear Controller
	RT9204AGS	186Kb / 14P	Dual Regulators - Standard Buck PWM DC-DC and Linear Controller
	RT9204APS	186Kb / 14P	Dual Regulators - Standard Buck PWM DC-DC and Linear Controller
	RT9204GS	186Kb / 14P	Dual Regulators - Standard Buck PWM DC-DC and Linear Controller
	RT9204PS	186Kb / 14P	Dual Regulators - Standard Buck PWM DC-DC and Linear Controller

More results

类似说明 - RT9204CS

制造商	部件名	数据表	功能描述
Intersil Corporation	ISL6528	390Kb / 13P	Dual Regulator - Standard Buck PWM and Linear Power Controller December 28, 2004
Intersil Corporation	ISL6521	639Kb / 13P	PWM Buck DC-DC and Triple Linear Power Controller February 8, 2005
Richtek Technology Corp...	RT9205	305Kb / 16P	Dual Regulators - Synchronous Buck PWM DC-DC and Linear Controller
Intersil Corporation	ISL6528	367Kb / 13P	Dual Regulator - Standard Buck PWM and Linear Power Controller March 9, 2006
Richtek Technology Corp...	RT9203	215Kb / 16P	Dual Regulators - Synchronous Buck PWM DC-DC and Linear Controller
	RT9204	186Kb / 14P	Dual Regulators - Standard Buck PWM DC-DC and Linear Controller
	RT9212	300Kb / 14P	Dual 5V Synchronous Buck PWM DC-DC and Linear Power Controller
Monolithic Power System...	MP2910	742Kb / 15P	Synchronous Buck PWM DC-DC and Linear Power Controller
Renesas Technology Corp	ISL6521	748Kb / 14P	PWM Buck DC-DC and Triple Linear Power Controller
Renesas Technology Corp	ISL6528	742Kb / 13P	Dual Regulator - Standard Buck PWM and Linear Power Controller