© 2000 SEMTECH CORP.

652 MITCHELL ROAD NEWBURY PARK CA 91320

LOW VOLTAGE, BOOST DC-DC

CONTROLLER

SC1408

August 22, 2000

3

ELECTRICAL CHARACTERISTICS

(1)

Unless specified: V

PARAMETER

SYM

CONDITIONS

MIN

TYP

MAX UNITS

SHDN Input High Voltage

V

IH

V

1.6

V

SHDN Input Low Voltage

V

IL

V

0.4

V

SHDN Input Current

I

IN

V

SHDN = 0V or 5V

+1µA

Current Limit Trip Level

V

CS

V

T

T

85

80

100

115

120

mV

ISENSE Input Current

I

SENSE

0.01

+1µA

GATE Rise Time

V

50

ns

GATE Fall Time

V

50

GATE On Resistance

GATE = high or low

15

30

Ω

NOTE:

(1) This device is ESD sensitive. Use of standard ESD handling precautions is required.