2

LTC1706-81

Note 1: Absolute Maximum Ratings are those values beyond which the life

of a device may be impaired.

Note 2: The LTC1706-81 is guaranteed to meet performance specifications

from 0

°C to 70°C. Specifications over the –40°C to 85°C operating

temperature range are assured by design, characterization and correlation

with statistical process controls.

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Operating Supply Voltage Range

2.7

5.5

V

Supply Current

(Note 3)

0.1

5

µA

Resistance Between SENSE and FB

q

12

20

28

k

Ω

Programmed from 1.3V to 2.05V (VID4 = 0)

q

– 0.25

+ 0.25

%

Programmed from 2.1V to 3.5V (VID4 = 1)

q

– 0.35

+ 0.25

%

VID Input Pull-Up Resistance

40

k

Ω

VID Input Voltage Threshold

0.4

V

1.6

V

VID Input Leakage Current

0.01

±1

µA

VID Pull-Up Voltage

2.8

V

4.5

V

LTC1706EMS-81

(Note 1)

ELECTRICAL CHARACTERISTICS

Consult factory for Industrial and Military grade parts.

2.7V

(Voltages Referred to GND Pin)

VID Input Pins .............................................– 0.3V to 7V

SENSE Pin ...................................................– 0.3V to 7V

FB Pin .......................................................... – 0.3V to 7V

Operating Temperature Range (Note 2) .. – 40

°C to 85°C

Junction Temperature ........................................... 110

°C

Storage Temperature Range ................. – 65

°C to 150°C

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

°C

1

2

3

4

5

VID0

VID1

VID2

VID3

10

9

8

7

6

FB

GND

NC

VID4

SENSE

TOP VIEW

MS10 PACKAGE

10-LEAD PLASTIC MSOP

ORDER PART

NUMBER

MS10

PART MARKING

LTLR

be approximately equal to the number of grounded VID input pins times

details.)

Note 4: Each built-in pull-up resistor attached to the VID inputs also has a

supply without damage or clamping. (See Operation section for further

details.)