LT3592IDDB-TR datasheet(2/24 Pages) LINER

部件名	LT3592IDDB-TR

功能描述	500mA Wide Input Voltage Range Step-Down LED Driver with 10:1 Dimming

Download	24 Pages

Scroll/Zoom	100%

制造商	LINER [Linear Technology]

网页	http://www.linear.com

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2 / 24 page

LT3592

2

3592fa

ABSOLUTE MAXIMUM RATINGS

VIN, BRIGHT Voltages ................................ –0.3V to 36V

BOOST Voltage .........................................................60V

BOOST above SW pin ...............................................30V

CAP, OUT Voltages (OUT ≤ CAP) ...............................30V

VFB Voltage .................................................................4V

RT Voltage...................................................................6V

(Note 1)

TOP VIEW

DDB PACKAGE

10-LEAD (3mm

2mm) PLASTIC DFN

10

11

9

6

7

8

4

5

3

2

1

VFB

OUT

CAP

BOOST

SW

RT

BRIGHT

SHDN

VIN

DA

θJA = 76°C/W, θJC = 13.5°C/W

EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB

1

2

3

4

5

RT

BRIGHT

SHDN

VIN

DA

10

9

8

7

6

11

VFB

OUT

CAP

BOOST

SW

TOP VIEW

MSE PACKAGE

10-LEAD PLASTIC MSOP

θJA = 38°C/W, θJC = 8°C/W

EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB

PIN CONFIGURATION

ORDER INFORMATION

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LT3592EDDB#PBF

LT3592EDDB#TRPBF

LDCQ

10-Lead (3mm

× 2mm) Plastic DFN

–40°C to 125°C

LT3592IDDB#PBF

LT3592IDDB#TRPBF

LDCQ

10-Lead (3mm

× 2mm) Plastic DFN

–40°C to 125°C

LT3592EMSE#PBF

LT3592EMSE#TRPBF

LTDCR

10-Lead Plastic MSOP

–40°C to 125°C

LT3592IMSE#PBF

LT3592IMSE#TRPBF

LTDCR

10-Lead Plastic MSOP

–40°C to 125°C

LEAD BASED FINISH

TAPE AND REEL

PART MARKING

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LT3592EDDB

LT3592EDDB#TR

LDCQ

10-Lead (3mm

× 2mm) Plastic DFN

–40°C to 125°C

LT3592IDDB

LT3592IDDB#TR

LDCQ

10-Lead (3mm

× 2mm) Plastic DFN

–40°C to 125°C

LT3592EMSE

LT3592EMSE#TR

LTDCR

10-Lead Plastic MSOP

–40°C to 125°C

LT3592IMSE

LT3592IMSE#TR

LTDCR

10-Lead Plastic MSOP

–40°C to 125°C

Consult LTC Marketing for parts speciﬁed with wider operating temperature ranges. *The temperature grade is identiﬁed by a label on the shipping container.

For more information on lead free part marking, go to: http://www.linear.com/leadfree/

For more information on tape and reel speciﬁcations, go to: http://www.linear.com/tapeandreel/

SHDN Voltage ............................................................VIN

DA Pin Current (Average)..................... –1.2A (sourcing)

Operating Temperature Range (Notes 2, 3)

LT3592E............................................. –40°C to 125°C

LT3592I.............................................. –40°C to 125°C

Storage Temperature Range................... –65°C to 150°C

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