EL7583IREZ-T13 datasheet(2/16 Pages) INTERSIL

Part #	EL7583IREZ-T13

Description	3-Channel DC/DC Converter

Download	16 Pages

Scroll/Zoom	100%

Manufacturer	INTERSIL [Intersil Corporation]

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

Logo

2 / 16 page

2

FN7335.5

May 12, 2006

IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typ values are for information purposes only. Unless otherwise noted, all tests are

at the specified temperature and are pulsed tests, therefore: TJ = TC = TA

Absolute Maximum Ratings (TA = 25°C)

VIN Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14V

VDDB, VDDP, VDDN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18V

LX Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18V

Maximum Continuous Output Current . . . . . . . . . . . . . . . . . . . . 0.5A

Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . -65°C to +150°C

Die Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125°C

Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Curves

Operating Ambient Temperature . . . . . . . . . . . . . . . . -40°C to +85°C

CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the

device at these or any other conditions above those indicated in the operational sections of this specification is not implied.

Electrical Specifications

VIN = 3.3V, VBOOST = 12V, ROSC = 100kΩ, TA = 25°C Unless Otherwise Specified

PARAMETER

DESCRIPTION

CONDITIONS

MIN

TYP

MAX

UNIT

DC/DC BOOST CONVERTER

IQ1_B

Quiescent Current - Shut-down

ENBN = ENP = 0V

0.8

10

µA

IQ2_B

Quiescent Current - Switching

ENBN = VDDB

4.8

8

mA

V(FBB)

Feedback Voltage

1.275

1.300

1.325

V

VREF

Reference Voltage

1.260

1.310

1.360

V

VROSC

Oscillator Set Voltage

1.260

1.325

1.390

V

I(FBB)

Feedback Input Bias Current

0.1

µA

VDDB

Boost Converter Supply Range

2.7

17

V

DMAX

Maximum Duty Cycle

85

92

%

I(LX)MAX

Peak Internal FET Current

1.75

A

RDS-ON

Switch On Resistance

at VBOOST = 10V, I(LX) total = 350mA

0.22

Ω

ILEAK-SWITCH

Switch Leakage Current

I(LX) total

1

µA

VBOOST

Output Range

VBOOST > VIN + VDIODE

517

V

∆VBOOST/∆VIN Line Regulation

2.7V < VIN < 13.2V, VBOOST = 15V

0.1

%

∆VBOOST/∆IO1 Load Regulation

50mA < IO1 < 250mA

0.5

%

FOSC-RANGE

Frequency Range

ROSC range = 240kΩ to 60kΩ

200

1000

kHz

FOSC1

Switching Frequency

ROSC = 100kΩ

620

680

750

kHz

POSITIVE REGULATED CHARGE PUMP (VON)

Most positive VON output depends on the magnitude of the VDDP input voltage (normally connected to VBOOST) and the external component

configuration (doubler or tripler)

VDDP

Supply Input for Positive Charge Pump

Usually connected to VBOOST output

5

17

V

IQ1(VDDP)

Quiescent Current - Shut-down

ENP = 0V

11.5

20

µA

IQ2(VDDP)

Quiescent Current - Switching

ENBN = ENP = VDDB

2.3

5

mA

V(FBP)

Feedback Reference Voltage

1.245

1.310

1.375

V

I(FBP)

Feedback Input Bias Current

0.1

µA

I(DRVP)

RMS DRVP Output Current

VDDP = 12V

60

mA

VDDP = 6V

15

mA

ILR_VON

Load Regulation

5mA < IL < 15mA

-0.5

0.03

0.5

%/mA

FPUMP

Charge Pump Frequency

Frequency set by ROSC - see boost section

0.5*FOSC

EL7583

Similar Part No. - EL7583IREZ-T13

Manufacturer	Part #	Datasheet	Description
Intersil Corporation	EL7583IREZ-T13	526Kb / 16P	3-Channel DC/DC Converter
Intersil Corporation	EL7583IREZ-T13	526Kb / 16P	3-Channel DC/DC Converter May 12, 2006
Renesas Technology Corp	EL7583IREZ-T13	822Kb / 16P	3-Channel DC/DC Converter

More results

Similar Description - EL7583IREZ-T13

Manufacturer	Part #	Datasheet	Description
Intersil Corporation	EL7583IR	526Kb / 16P	3-Channel DC/DC Converter
Renesas Technology Corp	EL7583	822Kb / 16P	3-Channel DC/DC Converter
Intersil Corporation	EL7581	839Kb / 17P	3-Channel DC-DC Converter
Intersil Corporation	EL7583IR	526Kb / 16P	3-Channel DC/DC Converter May 12, 2006
Renesas Technology Corp	EL7581	813Kb / 17P	3-Channel DC/DC Converter
Intersil Corporation	EL7581	505Kb / 17P	3-Channel DC/DC Converter
Intersil Corporation	EL7583	778Kb / 15P	3-Channel DC-DC Converter
Advanced Analogic Techn...	AAT2785	635Kb / 22P	3-Channel Step-Down DC/DC Converter
Advanced Analogic Techn...	AAT2784	693Kb / 21P	3-Channel Step-Down DC/DC Converter
List of Unclassifed Man...	VKC03-24D05	91Kb / 2P	3 WATTS DC-DC CONVERTER

More results

EL7583IREZ-T13 Datasheet(PDF) 2 Page - Intersil Corporation

EL7583IREZ-T13 Datasheet(HTML) 2 Page - Intersil Corporation

Similar Part No. - EL7583IREZ-T13

Similar Description - EL7583IREZ-T13

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Datasheet Download

Link URL