2

LT1316

SW Voltage ............................................... – 0.4V to 30V

SHDN Voltage ............................................................ 6V

LBO Voltage ............................................................. 12V

Maximum Switch Current ................................... 750mA

Maximum Junction Temperature ......................... 125

°C

Operating Temperature Range

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

°C to 70°C

Extended Commercial (Note 1) .......... – 40

°C to 85°C

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

°C to 85°C

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

°C to 150°C

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

°C

LT1316CMS8

ORDER PART

NUMBER

MS8 PART MARKING

LTCD

ORDER PART

NUMBER

S8 PART MARKING

1

2

3

4

8

7

6

5

TOP VIEW

LBO

LBI

GND

FB

SHDN

SW

S8 PACKAGE

8-LEAD PLASTIC SO

1

2

3

4

LBO

LBI

GND

8

7

6

5

FB

SHDN

SW

TOP VIEW

MS8 PACKAGE

8-LEAD PLASTIC MSOP

Consult factory for Military grade parts.

ELECTRICAL C

C

HARA TERISTICS

Commercial grade 0

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Minimum Operating Voltage

1.5

1.65

V

Maximum Operating Voltage

12

V

Quiescent Current

33

45

µA

q

50

µA

Quiescent Current in Shutdown

q

35

µA

q

710

µA

FB Pin Bias Current

q

330

nA

Line Regulation

q

0.04

0.15

%/V

LBI Input Threshold

Falling Edge

q

1.1

1.17

1.25

V

LBI Pin Bias Current

q

320

nA

LBI Input Hysteresis

q

35

65

mV

LBO Output Voltage Low

q

0.2

0.4

V

LBO Output Leakage Current

LBI = 1.7V, LBO = 5V

q

0.01

0.1

µA

SHDN Input Voltage High

q

1.4

V

SHDN Input Voltage Low

q

0.4

V

SHDN Pin Bias Current

q

2

5

µA

q

–1

–3

µA

LT1316CS8

LT1316IS8

1316

1316I