SC1159EVB Просмотр технического описания (PDF) - Semtech Corporation

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SC1159EVB

Programmable Synchronous DC/DC Hysteretic Controller with VRM 8.5 VID Range

Semtech Corporation 

POWER MANAGEMENT

Output Voltage Table

0 = GND, 1 = OPEN

VID25mV (2)

VID3 (1)

VID2 (1)

VID1 (1)

0

0

1

0

1

0

1

0

0

0

0

1

1

0

0

1

0

0

0

1

1

0

0

1

0

0

0

0

1

0

0

0

0

0

0

0

1

0

0

0

0

1

1

1

1

1

1

1

0

1

1

1

1

1

1

1

0

1

1

0

1

1

1

0

0

1

1

0

1

1

1

0

0

1

0

1

1

1

0

1

0

1

0

1

1

1

0

1

0

1

0

0

1

1

0

0

0

1

0

0

1

1

0

0

0

0

1

1

1

0

1

1

0

0

1

1

1

0

1

1

0

0

1

0

1

0

1

0

NOTE:

(1) VID (3:0) correspond to legacy VRM 8.4 voltage levels for 1.3V - 1.8V.

(2) VID 25mV provides a 25mV increment.

 2002 Semtech Corp.

11

VIDO (1)

0

0

1

1

0

0

1

1

0

0

1

1

0

0

1

1

0

0

1

1

0

0

1

1

0

0

1

1

0

0

1

1

SC1159

VDC (V)

1.05

1.075

1.10

1.125

1.15

1.175

1.20

1.225

1.25

1.275

1.30

1.325

1.35

1.375

1.40

1.425

1.45

1.475

1.50

1.525

1.55

1.575

1.60

1.625

1.65

1.675

1.70

1.725

1.75

1.775

1.80

1.825

www.semtech.com

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