LTP8803-1A

2

Rev. 0

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PIN CONFIGURATION

ABSOLUTE MAXIMUM RATINGS

VIN ............................................................. –0.3V to 70V

7V0 ..........................................................–0.3V to 7.75V

3V3, SYNC, CTRL, SMBALERT, SDA, SCL,

ISHARE, ADDR, VOUT................................ –0.3V to 3.6V

VS+.............................................................–0.3V to 1.6V

VS–............................................................ –0.3V to 0.3V

Operating Junction Temperature Range

LTP8803-1A (Note 2) ............................. 0°C to 125°C

Storage Temperature Range (Note 2)..... –40°C to 150°C

Peak Solder Reflow Body Temperature ................. 245°C

(Note 1)

7V0

GND

3V3

SYNC

GND

GND

TOP VIEW

OPEN FRAME PACKAGE

22-PIN (22mm × 24mm × 22mm)

WEIGHT = 18.3g

VOUT

VOUT

VOUT

SMBALERT

ISHARE

CTRL

ADD

VS+

VS–

2

1

21

3

4

5

6

SDA SCL GND

VOUT

VOUT

VIN

VOUT

20

19

18

17

15

14

16

7

8

9

10

11

12

13

22

ORDER INFORMATION

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

VIN Supply

VIN

Input Operating Range

l

45

65

V

VIN(UVLO)

Input Undervoltage

VIN Rising

38

40

42

V

VIN Falling

36

38

40

V

VIN(OVLO)

Input Overvoltage

VIN Rising

67

70

73

V

VIN Falling

65

68

71

V

I(VIN)

Input Standby Current

CTRL = 0V

0.1

mA

Input Supply Current

IOUT = 0A, VIN = 54V, VOUT = 1.20V

65

mA

IOUT = 10A, VIN = 54V, VOUT = 1.20V

0.30

A

IOUT = 160A, VIN = 54V, VOUT = 1.20V

3.87

A

LEAD FREE FINISH

PART MARKING

PACKAGE DESCRIPTION

MSL RATING

TEMPERATURE RANGE

LTP8803-1AIPV#PBF

LTP8803-1A

22-Pin (22mm × 24mm) Open Frame

3

0°C to 125°C

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

ELECTRICAL CHARACTERISTICS The

l

denotes the specifications which apply over the full operating

temperature range, otherwise specifications are at TA = 25°C.