LT3651 데이터 시트보기 (PDF) - Linear Technology

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LT3651

Monolithic 4A Wide Input 1 Cell Li-Ion Battery Charger

Linear Technology 

LT3651-4.1/LT3651-4.2

ABSOLUTE MAXIMUM RATINGS

(Note 1)

VIN ........................................................................... 40V

CLN, CLP, SHDN, CHRG,

FAULT, ACPR ................................ VIN + 0.5V Up to 40V

CLP – CLN..............................................................±0.5V

SW ............................................................................40V

SW – VIN...................................................................4.5V

BOOST .......................................... SW + 10V Up to 50V

SENSE, BAT ............................................................. 10V

SENSE-BAT .............................................. –0.5V to 0.5V

TIMER, RNG/SS, ILIM, NTC, RT ............................... 2.5V

Operating Junction Temperature Range

(Notes 2, 3)................................................. –40 to 125°C

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

PIN CONFIGURATION

TOP VIEW

36 35 34 33 32 31 30 29

NTC 1

ACPR 2

28 ILIM

27 SHDN

BAT 3

SENSE 4

26 CHRG

37

25 FAULT

BOOST 5

24 TIMER

GND 6

23 GND

SW 7

22 SW

NC 8

38

21 NC

NC 9

20 NC

NC 10

19 NC

11 12 13 14 15 16 17 18

UHE PACKAGE

36-LEAD (5mm × 6mm) PLASTIC QFN

TJMAX = 125°C, θJA = 43°C/W

EXPOSED PAD (PIN 37) IS GND, MUST BE SOLDERED TO PCB

EXPOSED PAD (PIN 38) IS SW, MUST BE SOLDERED TO PCB

ORDER INFORMATION

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LT3651EUHE-4.1#PBF

LT3651EUHE-4.1#TRPBF 365141

36-Lead (5mm × 6mm) Plastic QFN –40°C to 125°C

LT3651IUHE-4.1#PBF

LT3651IUHE-4.1#TRPBF 365141

36-Lead (5mm × 6mm) Plastic QFN –40°C to 125°C

LT3651EUHE-4.2#PBF

LT3651EUHE-4.2#TRPBF 365142

36-Lead (5mm × 6mm) Plastic QFN –40°C to 125°C

LT3651IUHE-4.2#PBF

LT3651IUHE-4.2#TRPBF 365142

36-Lead (5mm × 6mm) Plastic QFN –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.

Consult LTC Marketing for information on non-standard lead based finish parts.

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/

365142ff

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For more information www.linear.com/LT3651-4.1

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