TL5001 Просмотр технического описания (PDF) - Unisonic Technologies

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TL5001

PULSE-WIDTH-MODULATION CONTROL CIRCUITS

Unisonic Technologies 

TL5001

LINEAR INTEGRATED CIRCUIT

SCHEMATIC FOR TYPICAL APPLICATION

VIN

+

2

5 SCP VCC VOUT 1

TSP1101

+

VOUT

COMP 3

UTC

TL5001

6 DTC

4

7 RT GND FB

8

FUNCTIONAL BLOCK DIAGRAM

VCC

2

UVLO

FB 4

COMP 3

Error

Amplifier

+

-

1V

2.5V

Reference

1.5V Voltage 1V

scp

Comparator 1

RT

DTC

7

6

IDT

OSC

PWM/DTC

Comparator

SCP 5

scp

Comparator 2

OUT

1

8

GND

UNISONIC TECHNOLOGIES CO., LTD

www.unisonic.com.tw

5 of 13

QW-R103-016,B

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