ISL6232 查看數據表（PDF） - Intersil

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ISL6232

High Efficiency System Power Supply Controller for Notebook Computers

Intersil 

ISL6232

Electrical Specifications VIN = 12V, SHDN# = EN3 = EN5 = VCC, SKIP# = FB3 = FB5 = 0V, ILDO5 = 0mA, ILDO3 = 0mA, CREF = 0.22µF,

CLDO3 = CLDO5 = 4.7µF, TA = -10°C to +100°C, unless otherwise noted. (Continued)

PARAMETER

TEST CONDITIONS

MIN

TYP MAX UNITS

PGOOD Leakage Current

Forced to VCC

-1

1

µA

Thermal Shutdown Threshold Hysteresis

150

°C

25

INPUTS

EN3/EN5 Input Voltage

Low

0.8

Delay start threshold voltage

REF-

0.05

REF

REF+

0.2

V

High

2.4

SKIP# Input Voltage

Low

0.8

Ultrasonic skip mode threshold voltage

REF-

0.05

REF

REF+

0.2

V

High

2.4

SHDN# Input Voltage

Low

High

0.7

V

2.4

Input Leakage Current

EN3/EN5/SKIP#/SHDN#

-1

1

µA

NOTES:

2. Specifications to -10°C are guaranteed by design and not production tested.

3. Guaranteed by design.

5

FN9116.0

April 18, 2005

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