TPS51113 datasheet(7/26 Pages) TI

номер детали	TPS51113

подробное описание детали	SYNCHRONOUS BUCK CONTROLLER WITH HIGH-CURRENT GATE DRIVER

PDF	26 Pages

Scroll/Zoom	100%

производитель	TI [Texas Instruments]

домашняя страница	http://www.ti.com

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7 / 26 page

FUNCTIONAL BLOCK DIAGRAM

PGOOD

VOS

COMP_EN

BOOT

HDRV

LDRV_OC

TPS51113\TPS51163

VDD

GND

UV/OVand

PGOOD

Control

3.3-V

Regulator

3.3V

PWM

Logic

Oscillator

Self-Calibrationand

Soft-StartControl

0.8V

OCP Logic

3.3V

UDG-08106

Anti-Cross

Conduction

RAMP

CurrentSense

CLK

PWM

PERFORMANCE DATA

1.599

1.595

VDD = 5 V, VBOOT = 5 V

VDD = 10 V, VBOOT = 10 V

VDD = 12 V, VBOOT = 12 V

1.597

1.605

1.601

1.603

OUT – Output Current – A

IN – Input Voltage – V

1.599

1.595

1.597

1.605

1.601

1.603

OUT = 20 A

TPS51113, TPS51163

www.ti.com........................................................................................................................................................................................................ SLUS864 – MAY 2009

Figure 1. Load Regulation

Figure 2. Line Regulation

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Product Folder Link(s) :TPS51113 TPS51163

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