ISL62391IRTZ datasheet(4/20 Pages) INTERSIL

Part #	ISL62391IRTZ

Description	High-Efficiency, Triple-Output System Power Supply Controller for Notebook Computers

PDF	20 Pages

Scroll/Zoom	100%

Manufacturer	INTERSIL [Intersil Corporation]

Direct Link	http://www.intersil.com/cda/home

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4 / 20 page

FN6666.4

December 22, 2008

OCP (OCSET-ISEN) Threshold

-1.75

0.0

1.75

UVP Threshold

Falling edge, referenced to FB

80.9

Falling edge, referenced to FB (ISL62391(2)HRTZ,

TA = -10°C to +100°C)

OVP Threshold

Rising edge, referenced to FB

113

116

120

Falling edge, referenced to FB

99.5

103

106

OTP Threshold

Rising edge (Note 3)

150

°C

Falling edge (Note 3)

135

NOTES:

3. Limits established by characterization and are not production tested.

4. FSW accuracy reflects IC tolerance only; it does not include frequency variation due to VIN, VOUT, LOUT, ESRCOUT, or other application specific

parameters.

Electrical Specifications

Circuit of Figure 1 and Figure 2, LDO3, OUT1, OUT2, and REF, VIN = 12V, EN = VCC, TA = -40°C to +100°C,

unless otherwise noted. Typical values are at TA = +25°C. Parameters with MIN and/or MAX limits are 100%

tested at +25°C, unless otherwise specified. Temperature limits established by characterization and are not

production tested. (Continued)

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

ISL62391, ISL62392

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