NCP5425DBR2G Ver la hoja de datos (PDF) - ON Semiconductor

Número de pieza

componentes Descripción

Fabricante

NCP5425DBR2G

Dual Synchronous Buck Controller

ON Semiconductor 

NCP5425

12 V

3.3 V

+ C1

220 mF

5V

+ C12

220 mF

1.5 V/

10 A

C6

0.1 mF

R1

4k

+ C3

680 mF1

R3

0.4 k

R4

15 k

C10

C11

R2

4k

L2

1.3 mH

R5

3.5 k

R6

4k

1 mF

1 mF

NTD60N02R

NTD60N02R

Q3

1 GATE(H)1

NTD110N02RT4

GATE(H)2 20

Q1

NTD110N02RT4

Q4

C7

0.1 mF

2 GATE(L)1

7 IS+1

8 IS−1

10 COMP1

GATE(L)2 19

IS+2 14

IS−2 15

VREF2 13

COMP2 11

9

VFB1

VFB2 12

ROSC 17

Q2

R11 4K

C9

0.1 mF

C8

0.1 mF

R12

30.9 k

L1

1.3 mH

R9

0.4 k

R10

18 k

1.8 V/

5A

+ C14

680 mF2

R7

5k

R8

4k

Figure 1. Application Diagram, 3.3 V to 1.5 V/10 A and 1.8 V/5.0 A Converter

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