Datasheet > RT6212AHGJ6F

RT6212AHGJ6F

更新时间： 2022-02-26 11:31:42

品牌	Logo	应用领域
立锜 - RICHTEK		/
页数	文件大小	规格书
18页	1057K
描述
Step-Down Converter

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中文翻译

获取价格

数据手册

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RT6212AHGJ6F 数据手册

RT6212A/B

Pin Configuration

(TOP VIEW)

BOOT EN FB

GND

VIN

TSOT-23-6 (FC)

Functional Pin Description

Pin No.

Pin Name

Pin Function

System ground. Provides the ground return path for the control circuitry and

low-side power MOSFET.

GND

Switch node. LX is the switching node that supplies power to the output and

connect the output LC filter from LX to the output load.

VIN

Power input. Supplies the power switches of the device.

Feedback voltage input. This pin is used to set the desired output voltage via

an external resistive divider. The feedback voltage is 0.765V/0.8V typically.

Enable control input. Floating this pin or connecting this pin to GND can disable

the device and connecting this pin to logic high can enable the device.

Bootstrap supply for high-side gate driver. Connect a 100nF or greater

capacitor from LX to BOOT to power the high-side switch.

BOOT

Functional Block Diagram

BOOT

VIN

PVCC

Reg

VCC

Minoff

PVCC

VIBIAS

VREF

UGATE

Control

Driver

LGATE

UV &OV

GND

VCC

Ripple

Gen.

VIN

On-Time

Comparator

is a registered trademark of Richtek Technology Corporation.

www.richtek.com

DS6212A/B-05 July 2017

123 4 5 6 7...18

中文翻译

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