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LTC2757

2757f

ABSOLUTE MAXIMUM RATINGS

IOUT1, IOUT2, RCOM to GND.....................................±0.3V

RFB, ROFS, RIN, REF, VOSADJ, GEADJ to GND ........... ±15V

VDD to GND.................................................. –0.3V to 7V

S2, S1, S0,

D17-D0 to GND ............... –0.3V to VDD + 0.3V (7V Max)

WR, UPD, D/S, READ,

M-SPAN, CLR to GND .................................. –0.3V to 7V

Operating Temperature Range

LTC2757C .................................................... 0°C to 70°C

LTC2757I..................................................–40°C to 85°C

Maximum Junction Temperature .......................... 150°C

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

Lead Temperature (Soldering, 10 sec)................... 300°C

ORDER INFORMATION

LEAD FREE FINISH

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC2757BCLX#PBF

LTC2757LX

48-Lead (7mm

× 7mm) Plastic LQFP

0°C to 70°C

LTC2757BILX#PBF

LTC2757LX

48-Lead (7mm

× 7mm) Plastic LQFP

–40°C to 85°C

LTC2757ACLX#PBF

LTC2757LX

48-Lead (7mm

× 7mm) Plastic LQFP

0°C to 70°C

LTC2757AILX#PBF

LTC2757LX

48-Lead (7mm

× 7mm) Plastic LQFP

–40°C to 85°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/

This product is only offered in trays. For more information go to: http://www.linear.com/packaging/

PIN CONFIGURATION

(Notes 1, 2)

RIN

GND

IOUT2S

IOUT2F

GND

D17

D16

D15

D14

D13

UPD

READ

D/S

DNC

TOP VIEW

LX PACKAGE

48-LEAD (7mm

7mm) PLASTIC LQFP

TJMAX = 150°C, θJA = 53°C/W

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