LTC7825

2

Rev. A

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PIN CONFIGURATION

ABSOLUTE MAXIMUM RATINGS

VCC............................................................. –0.3V to 40V

VLOW, VOUT .................................................–0.3V to 13V

VHIGH .......................................................... 0.3V to 26V

(BOOSTH – SWH), (BOOSTL – SWL)........ –0.3V to 5.5V

(FL5V – VLOW) (OVG – VHIGH)................. –0.3V to 5.5V

INTVCC, RUN................................................ –0.3V to 6V

EXTVCC.......................................................–0.3V to 13V

HYS_PRGM, FREQ, TIMER ...................–0.3V to INTVCC

FAULT, OVG................................................ –0.3V to 29V

Operating Junction Temperature Range. –40°C to 125°C

Storage Temperature Range .................. –40°C to 150°C

(All the voltage is referred to the SGND pin unless otherwise

specified) (Note 1)

ORDER INFORMATION

LEAD FREE FINISH

PART MARKING

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC7825AV#PBF

7825

28-Lead (4mm × 5mm) Plastic LQFN

–40°C to 125°C

Contact the factory for parts specified with wider operating temperature ranges.

9 10

TOP VIEW

LGA PACKAGE

28-LEAD (4mm x 5mm) PLASTIC LQFN

TJMAX = 125ºC, θJA = 29.7ºC/W

11 12 13

28 27 26 25 24

14

23

6

5

4

3

2

1

VHIGH

SWH

SWH

VLOW

VLOW

SWL

SWL

PGND

BOOSTH

FAULT

FREQ

FL5V

HYS_PRGM

RUN

TIMER

BOOSTL

7

17

18

19

20

21

22

16

8

15

SGND

VLOW

VOUT