7585AILZ Просмотр технического описания (PDF) - Renesas Electronics

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производитель

7585AILZ

TFT-LCD Power Supply

Renesas Electronics 

EL7585A

Electrical Specifications VDD = 5V, VBOOST = 11V, ILOAD = 200mA, VON = 15V, VOFF = -5V, VLOGIC = 2.5V, over temperature from

-40°C to 85°C, unless otherwise specified. (Continued)

PARAMETER

DESCRIPTION

CONDITION

MIN TYP MAX UNIT

VON LDO

VFBP

FBP Regulation Voltage

VF_FBP

IFBP

GMP

FBP Fault Trip Point

FBP Input Bias Current

FBP Effective Transconductance

VON/I(VON) VON Load Regulation

IDRVP

DRVP Sink Current Max

IL_DRVP

DRVP Leakage Current

VOFF LDO

VFBN

FBN Regulation Voltage

VF_FBN

IFBN

GMN

FNN Fault Trip Point

FBN Input Bias Current

FBN Effective Transconductance

VOFF/

I(VOFF)

IDRVN

IL_DRVN

VLOGIC LDO

VFBL

VOFF Load Regulation

DRVN Source Current Max

DRVN Leakage Current

FBL Regulation Voltage

VF_FBL

FBL Fault Trip Point

IFBL

FBL Input Bias Current

GML

FBL Effective Transconductance

VLOGIC/

I(VLOGIC)

VLOGIC Load Regulation

IDRVL

DRVL Sink Current Max

IL_DRL

IL_DRVL

SEQUENCING

IDRVP = 0.2mA, TA = 25°C

IDRVP = 0.2mA

VFBP falling

VFBP = 1.35V

VDRVP = 25V, IDRVP = 0.2 to 2mA

I(VON) = 0mA to 20mA

VFBP = 1.1V, VDRVP = 25V

VFBP = 1.5V, VDRVP = 35V

IDRVN = 0.2mA, TA = 25°C

IDRVN = 0.2mA

VFBN rising

VFBN = 0.2V

VDRVN = -6V, IDRVN = 0.2mA to 2mA

I(VOFF) = 0mA to 20mA

VFBN = 0.3V, VDRVN = -6V

VFBN = 0V, VDRVN = -20V

IDRVL = 1mA, TA = 25°C

IDRVL = 1mA

VFBL falling

VFBL = 1.35V

VDRVL = 2.5V, IDRVL = 1mA to 8mA

I(VLOGIC) = 100mA to 500mA

VFBL = 1.1V, VDRVL = 2.5V

VFBL = 1.5V, VDRVL = 5.5V

1.176 1.2 1.224

V

1.172 1.2 1.228

V

0.82 0.87 0.92

V

-250

250

nA

50

ms

-0.5

%

2

4

mA

0.1

5

µA

0.173 0.203 0.233

V

0.171 0.203 0.235

V

0.38 0.43 0.48

V

-250

250

nA

50

ms

-0.5

%

2

4

mA

0.1

5

µA

1.176 1.2 1.224

V

1.174 1.2 1.226

V

0.82 0.87 0.92

V

-500

500

nA

200

ms

0.5

%

8

16

mA

0.1

5

µA

tON

tSS

tDEL1

tDEL2

tDEL3

IDELB

Turn On Delay

Soft-start Time

Delay Between AVDD and VOFF

Delay Between VON and VOFF

Delay Between VOFF and Delayed

VBOOST

DELB Pull-down Current

CDEL

Delay Capacitor

FAULT DETECTION

CDLY = 0.22µF

CDLY = 0.22µF

CDLY = 0.22µF

CDLY = 0.22µF

CDLY = 0.22µF

VDELB > 0.6V

VDELB < 0.6V

30

ms

2

ms

10

ms

17

ms

10

ms

50

µA

1.4

mA

10

220

nF

tFAULT

Fault Time Out

CDLY = 0.22µF

50

ms

FN7523 Rev 3.00

March 9, 2006

Page 3 of 19

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