SC1102(2000) Ver la hoja de datos (PDF) - Semtech Corporation

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SC1102
(Rev.:2000)

SYNCHRONOUS DC/DC CONTROLLER FOR DISTRIBUTED POWER SUPPLY APPLICATIONS

Semtech Corporation 

SYNCHRONOUS DC/DC CONTROLLER FOR

SC1102

DISTRIBUTED POWER SUPPLY APPLICATIONS

September 5, 2000

ELECTRICAL CHARACTERISTICS (CONT)

Unless specified: VCC = 4.75V to 12.6V; GND = PGND = 0V; FB = VO; VBSTL = 12V; VBSTH-PHASE = 12V; TJ = 25oC

PARAMETER

CONDITIONS

MIN

TYP

MAX UNITS

REFERENCE

Reference Voltage

1.252 1.265 1.278

V

Accuracy

-1

+1

%

SOFT START

Charge Current

Discharge Current

VSS = 1.5V

VSS = 1.5V

8.0

10

12

µA

1.3

2

2.4

µA

PIN CONFIGURATION

BLOCK DIAGRAM

Top View

(14-Pin SOIC)

© 2000 SEMTECH CORP.

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652 MITCHELL ROAD NEWBURY PARK CA 91320

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