LTC1798 Series

2

1798fc

PIN CONFIGURATION

ABSOLUTE MAXIMUM RATINGS

Operating Temperature Range...................... 0°C to 70°C

Extended Commercial Operating

Temperature Range.................................. –40°C to 85°C

Junction Temperature ........................................... 110°C

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

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

(Note 1)

1

2

3

4

8

7

6

5

TOP VIEW

DNC*

DNC*

OUT

DNC*

*DNC

IN

**DNC/FB

GND

S8 PACKAGE

8-LEAD PLASTIC SO

* CONNECTED INTERNALLY. DO NOT CONNECT EXTERNAL CIRCUITRY TO THESE PINS

** DNC FOR LTC1798-2.5/LTC1798-3/LTC1798-4.1/LTC1798-5, FB FOR LTC1798

ORDER INFORMATION

LEAD FREE FINISH

TAPE AND REEL

PART MARKING

PACKAGE DESCRIPTION

SPECIFIED TEMPERATURE RANGE

LTC1798CS8#PBF (OBSOLETE)

LTC1798CS8#TRPBF

1798

8-Lead Plastic SO

0°C to 70°C

LTC1798CS8-2.5#PBF

LTC1798CS8-2.5#TRPBF

179825

8-Lead Plastic SO

0°C to 70°C

LTC1798CS8-3#PBF

LTC1798CS8-3#TRPBF

17983

8-Lead Plastic SO

0°C to 70°C

LTC1798CS8-4.1#PBF

LTC1798CS8-4.1#TRPBF

179841

8-Lead Plastic SO

0°C to 70°C

LTC1798CS8-5#PBF

LTC1798CS8-5#TRPBF

17985

8-Lead Plastic SO

0°C to 70°C

Consult LTC Marketing for parts specified with wider operating temperature ranges.

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

AVAILABLE OPTIONS

OUTPUT VOLTAGE

(V)

TEMPERATURE

RANGE

(ºC)

ACCURACY

(%)

TEMPERATURE

COEFFICIENT

(PPM/ºC)

PACKAGE STYLE

SO-8 (S8)

ORDER NUMBER

PART MARKING

2.5

0 to 70

0.15

40

LTC1798CS8-2.5

179825

3

0 to 70

0.15

40

LTC1798CS8-3

17983

4.096

0 to 70

0.15

40

LTC1798CS8-4.1

179841

5

0 to 70

0.15

40

LTC1798CS8-5

17985

Adjustable

0 to 70

0.4

40

LTC1798CS8

1798