RT8010 datasheet(3/15 Pages) RICHTEK | 1.5MHz, 1A, High Efficiency PWM Step-Down DC/DC Converter

Part Name

Description

RT8010

1.5MHz, 1A, High Efficiency PWM Step-Down DC/DC Converter ( 15 Page)

RICHTEK

3 page

RT8010/A

DS8010/A-02 March 2007

www.richtek.com

Function Block Diagram

Functional Pin Description

Pin Number

Pin Name

Pin Function

RT8010

RT8010A

Exposed Pad

6, 8, 16,

Exposed Pad

No Internal Connect (Floating or Connecting to GND).

Chip Enable (Active High).

9, 10, 11, 12 VIN

Power Input. (Pin 9 and Pin 10 must be connected with Pin 11)

13, 14, 15

Pin for Switching. (Pin 13 must be connected with Pin 14)

1, 2, 3, 5

GND

Ground.

FB/VOUT

Feedback/Output Voltage Pin.

COMP

RS1

RS2

VIN

FB/VOUT

UVLO &

Power Good

Detector

VREF

Slope

Compensation

Current

Sense

OSC &

Shutdown

Control

Current

Limit

Detector

Driver

Control

Logic

PWM

Comparator

Error

Amplifier

GND

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

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