ISL97653AIRZ(2008) Просмотр технического описания (PDF) - Intersil

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ISL97653AIRZ
(Rev.:2008)

5-Channel Integrated LCD Supply

Intersil 

ISL97653A

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

FAULT DETECTION THRESHOLDS

T_off

Thermal Shut-Down (latched and reset Temperature rising

by power cycle or EN cycle)

150

°C

Vth_AVDD(FBB)

AVDD Boost Short Detection

Vth_POUT (FBP)

POUT Charge Pump Short Detection

Vth_NOUT (FBN)

NOUT Charge Pump Short Detection

VON Slice POSITIVE SUPPLY = V(POUT)

I(POUT)_slice

VON Slice Current from POUT Supply

V(FBB) falling less than

V(FBP) falling less than

V(FBN) rising more than

CTL = VDD, sequence complete

CTL = AGND, sequence complete

0.9

V

0.9

V

0.4

V

400

500

µA

150

200

µA

RON (POUT-COM)

RON (DRN-COM)

RON_COM

ON Resistance between POUT-COM CTL = VDD, sequence complete

5

10

Ω

ON Resistance between DRN-COM CTL = AGND, sequence complete

30

60

Ω

ON Resistance between DRN-COM and

PGND

200

260

400

Ω

PROT

IPROT_ON

IPROT_OFF

PROT Pull-Down Current or Resistance VPROT > 0.9V

when Enabled by the Start-U

VPROT < 0.9V

PROT Pull-Up Current when Disabled VPROT < 20V

38

50

60

µA

500

760 1000

Ω

2

3

4

mA

4

FN6367.1

February 21, 2008

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