TL1451L-P16-T Просмотр технического описания (PDF) - Unisonic Technologies

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TL1451L-P16-T

DUAL PULSE-WIDTH-MODULATION CONTROL CIRCUITS

Unisonic Technologies 

TL1451

LINEAR INTEGRATED CIRCUIT

APPLICATION INFORMATION

HIGH-SPEED DUAL SWITCHING REGULATOR

VCC

220kΩ

470Ω

150Ω

L1

0.47μF

50kΩ

33kΩ R1

R2

33kΩ

C1

500pF

Vref

33kΩ

33kΩ

16 15 14 13 12 11 10 9

UTC TL1451

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C5

R5

470Ω

500pF

33kΩ

33kΩ

470Ω

330pF

R3

Step-Up

C2 Output

R4

470Ω

220Ω

1μF

L2

R6

R7

C4

Step-Down

Output

NOTE A: Values for R1 through R7, C1 through C4, and L1 and L2 depend upon individual application.

UNISONIC TECHNOLOGIES CO., LTD

www.unisonic.com.tw

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