Rainbow-electronics MAX1712 Manual de usuario descargar pdf (Pagina 24)

MAX1710/MAX1711/MAX1712

High-Speed, Digitally Adjusted

Step-Down Controllers for Notebook CPUs

IRF7805

OUTPUT

+1.5V AT 15A

10x

220µF

OS-CON

2 x IRF7805

CMPSH3

6 x 10µF/25V CERAMIC

0.1µF

1µH/20A

+3.3V

3MΩ

1N4148

TRANSITION DETECTOR

1N4148

100k

820pF

5%+3.3V

30k

100k 100k

2N7002

POWERGOOD

2N7002

40k

200k

2N7002

TIMER BLOCK

2N7002

30k

49.9k

0.1µF

REF

GND

SHDN

TON

N.C.

1157

+5V INPUT

BATT

10V TO 22V

LIM

SKIP

PGOOD

GNDS

FBS

PGND

BST

V+

0.22µF

0.1µF

1µF

2Ω

20µF

CERAMIC

20Ω

470pF

1000pF

GND

MAX1711

MAX1712

MAX986

74HC86

ON/OFF

LSB

MSB

DAC

INPUTS

Figure 10.15A Dynamically Adjustable Notebook CPU Supply with Battery-Surge Current Limiting

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MAX1710/MAX1711/MAX1712 1
MAX1710/MAX1711 14

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Rainbow-electronics MAX1712 Manual de usuario Pagina 24

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