C3225X7R1E106M 데이터 시트보기 (PDF) - Intersil

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C3225X7R1E106M

4-Channel Integrated LCD Supply

Intersil 

ISL97650B

Electrical Specifications

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

DESCRIPTION

CONDITIONS

MIN

TYP MAX UNIT

D_NCP_max

Max Duty Cycle of the Negative Charge

Pump

50

%

Rpd(FBN)off

Pull-Down Resistance, Not Active

I(FBN) = 500µA

1.5

3.3

5.5

kΩ

POSITIVE (VON) CHARGE PUMP

VON

VON Output Voltage Range

ILoad_PCP_min External Load Driving Capability

RON(VSUP_SW) ON-Resistance of VSUP Input Switch

RON(C1/2-)H

High-Side Driver ON-Resistance at

C1- and C2-

2x or 3x Charge Pump

VON = 25V (2x Charge Pump)

VON = 34V (3x Charge Pump)

I(switch) = +40mA

I(C1/2-) = +40mA

VSUP +2V

20

20

10

34

V

mA

mA

17

Ω

30

Ω

RON(C1/2-)L

Low-Side Driver ON-Resistance at

C1- and C2-

I(C1/2-) = -40mA

4

7

Ω

Ipu(VSUP_SW) Pull-Up Current Limit in VSUP Input

V(C2+) = 0V to V(SUP) - 0.4V - V(diode)

40

100

mA

Switch

Ipu(C1/2-)

Pull-Up Current Limit in C1- and C2- V(C1/2-) = 0V to V(VSUP) - 0.4V

40

100

mA

Ipd(C1/2-)

Pull-Down Current Limit in C1- and C2- V(C1/2-) = 0.2V to V(VSUP)

-100

-40

mA

I(POUT)leak

VFBP

Leakage Current in POUT

FBP Regulation Voltage

EN = LOW

TA = +25°C

-5

1.176

1.172

5

µA

1.2 1.224

V

1.2 1.228

V

ACCP

D_PCP_max

VON Output Accuracy

Max Duty Cycle of the Positive Charge

Pump

ION = 1mA, TA = +25°C

-2

+2

%

50

%

V(diode)

Internal Schottky Diode Forward Voltage I(diode) = +40mA

700

800

mV

ENABLE INPUTS

VHI-EN

Enable “HIGH”

2.2

V

VLO_EN

Enable “LOW”

0.8

V

IEN_pd

VHI-ENL

Enable Pin Pull-Down Current

Logic Enable “HIGH”

VEN > VLO_EN

25

µA

2.2

V

VLO-ENL

Logic Enable “LOW”

0.8

V

IENL_pd

Logic Enable Pin Pull-Down Current

VON SLICE POSITIVE SUPPLY = V(POUT)

I(POUT)_slice

VON Slice Current from POUT Supply

VENL > VLO_ENL

CTL = VDD, sequence complete

CTL = AGND, sequence complete

25

µA

200

400

µA

100

150

µA

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

RON(DRN-COM) ON-Resistance between DRN - COM CTL = ACGND, sequence complete

5

10

Ω

30

60

Ω

RON_COM

ON-Resistance between COM and

PGND3

200

500 1500

Ω

VLO

CTL Input LOW Voltage

0.8

V

VHI

CTL Input HIGH Voltage

2.2

V

4

FN6748.1

March 22, 2010

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