CS51313 Ver la hoja de datos (PDF) - ON Semiconductor

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CS51313

Synchronous CPU Buck Controller Capable of Implementing Multiple Linear Regulators

ON Semiconductor 

+12 V

+3.3 V

CS51313

+3.3 V

+5.0 V

1.0 μF

1200 μF/10 V

1200 μF/10 V

1200 μF/10 V × 3

VID0

VCC

GATE(H)

VID1

GATE(L)

VID2

VFB

VID3

VID4

CS51313 VOUT

PWRGD

OVP

COMP

VREF

GND

COFF

0.1 μF

680 pF

+12

0.01 μF

18 k

1.0%

1.0 μF

51 k

1.0%

3

+

2−

1

LM358A

100 k

1.0%

IRL3103S

22.1 k

1.0%

5+

6−

LM358A

7

100 k

1.0%

102 k

1.0%

FS70VSJ−03

FS70VSJ−03

1.2 μH

3.3 mΩ

0.1 μF

10 k

510 Ω

510 Ω

100 Ω

1200 μF/10 V × 2

TIP 31

47 μF

VCORE

2.0 V @ 19 A

1200 μF/10 V × 5

PWRGD

VGTL+

1.5 V @ 3.0 A

VCLOCK

2.5 V @ 1.0 A

Figure 1. Application Diagram

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2

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