2

LT1790

1790fa

Input Voltage .......................................................... 20V

Specified Temperature Range

Commercial ............................................ 0

°C to 70°C

Industrial ............................................ – 40

°C to 85°C

Output Short-Circuit Duration ......................... Indefinite

ORDER

PART NUMBER

LT1790ACS6-1.25

LT1790BCS6-1.25

LT1790ACS6-2.048

LT1790BCS6-2.048

LT1790ACS6-2.5

LT1790BCS6-2.5

LT1790ACS6-3

LT1790BCS6-3

LT1790ACS6-3.3

LT1790BCS6-3.3

LT1790ACS6-4.096

LT1790BCS6-4.096

LT1790ACS6-5

LT1790BCS6-5

GND 1

GND 2

DNC* 3

5 DNC*

TOP VIEW

S6 PACKAGE

6-LEAD PLASTIC SOT-23

*DNC: DO NOT CONNECT

ABSOLUTE

AXI U

RATI GS

PACKAGE/ORDER I FOR ATIO

Operating Temperature Range

(Note 2) ........................................... – 40

°C to 125°C

Storage Temperature Range

(Note 3) ........................................... – 65

°C to 150°C

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

°C

OUTPUT

VOLTAGE

S6

PART MARKING*

* The temperature grades and parametric grades are identified by a label on the shipping container. Consult LTC Marketing for parts specified with wider

operating temperature ranges.

AVAILABLE OPTIO S

TEMPERATURE RANGE

OUTPUT

INITIAL

TEMPERATURE

0

°C to 70°C–40°C to 85°C

VOLTAGE

ACCURACY

COEFFICEINT

ORDER PART NUMBER

ORDER PART NUMBER

1.250V

0.05%

10ppm/

°C

LT1790ACS6-1.25

LT1790AIS6-1.25

0.1%

25ppm/

°C

LT1790BCS6-1.25

LT1790BIS6-1.25

2.048V

0.05%

10ppm/

°C

LT1790ACS6-2.048

LT1790AIS6-2.048

0.1%

25ppm/

°C

LT1790BCS6-2.048

LT1790BIS6-2.048

2.500V

0.05%

10ppm/

°C

LT1790ACS6-2.5

LT1790AIS6-2.5

0.1%

25ppm/

°C

LT1790BCS6-2.5

LT1790BIS6-2.5

3.000V

0.05%

10ppm/

°C

LT1790ACS6-3

LT1790AIS6-3

0.1%

25ppm/

°C

LT1790BCS6-3

LT1790BIS6-3

3.300V

0.05%

10ppm/

°C

LT1790ACS6-3.3

LT1790AIS6-3.3

0.1%

25ppm/

°C

LT1790BCS6-3.3

LT1790BIS6-3.3

4.096V

0.05%

10ppm/

°C

LT1790ACS6-4.096

LT1790AIS6-4.096

0.1%

25ppm/

°C

LT1790BCS6-4.096

LT1790BIS6-4.096

5.000V

0.05%

10ppm/

°C

LT1790ACS6-5

LT1790AIS6-5

0.1%

25ppm/

°C

LT1790BCS6-5

LT1790BIS6-5

LT1790AIS6-1.25

LT1790BIS6-1.25

LT1790AIS6-2.048

LT1790BIS6-2.048

LT1790AIS6-2.5

LT1790BIS6-2.5

LT1790AIS6-3

LT1790BIS6-3

LT1790AIS6-3.3

LT1790BIS6-3.3

LT1790AIS6-4.096

LT1790BIS6-4.096

LT1790AIS6-5

LT1790BIS6-5

1.250V

2.048V

2.500V

3.000V

3.300V

4.096V

5.000V

LTXT

LTXU

LTPZ

LTQA

LTXW

LTQB

LTQC

(Note 1)