ISL97653AIRZ-T datasheet(4/18 Pages) INTERSIL

Part #	ISL97653AIRZ-T

Description	5-Channel Integrated LCD Supply

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Manufacturer	INTERSIL [Intersil Corporation]

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4 / 18 page

4

FN6367.1

February 21, 2008

FAULT DETECTION THRESHOLDS

T_off

Thermal Shut-Down (latched and reset

by power cycle or EN cycle)

Temperature rising

150

°C

Vth_AVDD(FBB)

AVDD Boost Short Detection

V(FBB) falling less than

0.9

V

Vth_POUT (FBP)

POUT Charge Pump Short Detection

V(FBP) falling less than

0.9

V

Vth_NOUT (FBN)

NOUT Charge Pump Short Detection

V(FBN) rising more than

0.4

V

VON Slice POSITIVE SUPPLY = V(POUT)

I(POUT)_slice

VON Slice Current from POUT Supply

CTL = VDD, sequence complete

400

500

µA

CTL = AGND, sequence complete

150

200

µA

RON (POUT-COM)

ON Resistance between POUT-COM

CTL = VDD, sequence complete

5

10

Ω

RON (DRN-COM)

ON Resistance between DRN-COM

CTL = AGND, sequence complete

30

60

Ω

RON_COM

ON Resistance between DRN-COM and

PGND

200

260

400

Ω

PROT

IPROT_ON

PROT Pull-Down Current or Resistance

when Enabled by the Start-U

VPROT > 0.9V

38

50

60

µA

VPROT < 0.9V

500

760

1000

Ω

IPROT_OFF

PROT Pull-Up Current when Disabled

VPROT < 20V

2

3

4

mA

Electrical Specifications

VIN = 12V, VBOOST = VSUPN = VSUPP = 15V, VON = 25V, VOFF = -8V, over temperature from -40°C to +105°C,

unless otherwise stated. (Continued)

PARAMETER

DESCRIPTION

CONDITIONS

MIN

TYP

MAX

UNIT

ISL97653A

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ISL97653AIRZ-T Datasheet(PDF) 4 Page - Intersil Corporation

ISL97653AIRZ-T Datasheet(HTML) 4 Page - Intersil Corporation

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