LTC3370 datasheet(3/44 Pages) LINER

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LTC3372

Rev. A

For more information www.analog.com

ABSOLUTE MAXIMUM RATINGS

Input Supply (VIN) Voltage......................... –0.3V to 65V

Topside Driver (BOOST) Voltage.................–0.3V to 71V

Switch (SW) Voltage..................................... –5V to 65V

(BOOST-SW) Voltage................................... –0.3V to 6V

RUN Voltage............................................... –0.3V to 65V

TRACK/SS, VOUT/EXTVCC, SENSE+, SENSE–, PGOOD,

RT, PLL/MODE, FB1-4, EN1-4, C1-3, WDI,

WDO, RST, VINA-H Voltages.......................... –0.3V to 6V

(Note 1)

TOP VIEW

GND

UK PACKAGE

48-LEAD (7mm × 7mm) PLASTIC QFN

TJMAX = 150°C, θJA = 34°C/W

EXPOSED PAD (PIN 49) IS GND, MUST BE SOLDERED TO PCB

RST

TEMP

EN1

FB1

VINA

SWA

SWB

VINB

VINC

SWC

SWD

VIND

INTVCC

EN4

FB4

VINH

SWH

SWG

VING

VINF

SWF

SWE

VINE

PIN CONFIGURATION

TG, BG ............................................................. (Note 11)

ITH, VOUTPRG, CT,

TEMP Voltages........................ –0.3V to (INTVCC + 0.3V)

IRST, IWDO ................................................................5mA

Operating Junction Temperature Range

(Notes 2, 3)............................................ –40°C to 150°C

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

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