TPS5120DBTR datasheet(2/20 Pages) TI

No de pièce	TPS5120DBTR

Description	DUAL OUTPUT, TWO PHASE SYNCHRONOUS BUCK DC/DC CONTROLLER

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Fabricant	TI [Texas Instruments]

Site Internet	http://www.ti.com

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TPS5120

DUAL OUTPUT, TWOPHASE SYNCHRONOUS BUCK DC/DC CONTROLLER

SLVS278E – AUGUST 2000 – REVISED MARCH 2003

2

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

typical design

22

GND

L1

L2

Q1

Q2

Q3

Q4

D1

D2

C1

C3

C4

C5

C6

C7

C8

C10

C11

C12

C13

C14

R1

R2

R3

R4

R5

R6

R7

R8

R9

R10

C15

U1

TPS5120DBT

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

30

29

28

27

26

25

24

23

21

20

19

18

17

16

INV1

FB1

SOFTSTART1

PWM/SKIP

CT

5V_STBY

GND

REF

STBY1

STBY2

FLT

POWERGOOD

SOFTSTART2

FB2

INV2

LH1

OUT1_u

LL1

OUT1_d

OUTGND1

TRIP1

Vcc

TRIP2

VREF5

REG5V_IN

OUTGND2

OUT2_d

LL2

OUT2_u

LH2

VO1

VI

VO2

C15

C16

Figure 1. EVM Typical Design

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TPS5120DBTR Fiches technique(PDF) 2 Page - Texas Instruments

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