ISL6402IVZ Ver la hoja de datos (PDF) - Intersil

Número de pieza

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Fabricante

ISL6402IVZ

300kHz Dual, 180° Out-of-Phase, StepDown PWM and Single Linear Controller

Intersil 

Typical Application Schematic

ISL6402

+ C1

+12V

D1

C2

C7

VOUT1

+1.2V

R1

L1

+ C9

R2

SD1

C4

VIN

SS1

21

13

C3

BOOT1

27

Q1A

UGATE1 26

VCC_5V

7

SS2

9

C5

BOOT2

2

Q1A

3 UGATE2

PHASE1 25

4 PHASE2

R3 ISEN1 24

5 ISEN2 R4

Q1B

LGATE1 28

PGND 23

ISL6402

(See Note)

Q2B

1 LGATE2

11 FB2

FB1 18

22

SD2 8

SGND

12

17 SGND

16 GATE3

FB3

15

OCSET1

19

R7

20 14

OCSET2

10

6

R10

SGND

SYNC PGOOD

R8

R9

VCC_5V

D2

C6

C8

L2

C10 +

VOUT2

+3.3V

R5

R6

C11

VOUT2

+3.3V

R11

R12

Q3

VOUT3

+2.5V

+ C12

R13

NOTE: Pin numbers correspond to the TSSOP pinout.

4

FN9123.3

November 8, 2004

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