2

LTC1262

A

G

A

U

A

R

BSOLUTEXI

TI

S

PACKAGE/ORDER I FOR ATIO

(Note 1)

Operating Temperature Range

LTC1262C................................................ 0

°C to 70°C

LTC1262I ........................................... – 40

°C to 85°C

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

°C to 150°C

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

°C

ELECTRICAL CHARACTERISTICS

Consult factory for Military grade parts.

1

2

3

4

8

7

6

5

TOP VIEW

SHDN

GND

N8 PACKAGE

8-LEAD PDIP

S8 PACKAGE

8-LEAD PLASTIC SO

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Output Voltage

0mA

q

11.4

12.6

V

0mA

q

11.2

12.6

V

Supply Current

q

0.5

1.0

mA

q

0.5

1.3

mA

Shutdown Supply Current

q

0.5

10

µA

Oscillator Frequency

q

300

kHz

Power Efficiency

q

74

%

q

0.18

2

k

Ω

SHDN Input High Voltage

q

2.4

V

SHDN Input Low Voltage

q

0.8

V

SHDN Input Current

q

–20

– 10

–5

µA

q

–35

–10

–5

µA

q

0.06

10

µA

Turn-On Time

C1 = C2 = 0.22

500

µs

Turn-Off Time

C1 = C2 = 0.22

3.3

ms

Note 2: All currents into device pins are positive; all currents out of device

pins are negative. All voltages are referenced to ground unless otherwise

specified.

temperature range.

Note 1: Absolute maximum ratings are those values beyond which the life

of the device may be impaired.

ORDER PART

NUMBER

LTC1262CN8

LTC1262CS8

LTC1262IS8

S8 PART MARKING

1262

1262I