LTC1154CS8 datasheet(2/16 Pages) LINER

Part #	LTC1154CS8

Description	High-Side Micropower MOSFET Driver

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Manufacturer	LINER [Linear Technology]

Direct Link	http://www.linear.com

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2

LTC1154

A

G

A

U

A

R

BSOLUTEXI

TI

S

Supply Voltage ........................................................ 22V

Input Voltage ..................... (VS + 0.3V) to (GND – 0.3V)

Enable Input Voltage .......... (VS + 0.3V) to (GND – 0.3V)

Gate Voltage ....................... (VS + 24V) to (GND – 0.3V)

Status Output Voltage .............................................. 15V

Current (Any Pin) .................................................. 50mA

Operating Temperature

LTC1154C .............................................. 0

°C to 70°C

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

°c to 150°C

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

°C

LTC1154C

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

VS

Supply Voltage

q

4.5

18.0

V

IQ

Quiescent Current OFF

VS = 5V, VIN = 0V

8

20

µA

IQ

Quiescent Current ON

VS = 5V, VIN = 5V

85

120

µA

IQ

Quiescent Current ON

VS = 12V, VIN = 5V

180

400

µA

VINH

Input High Voltage

q

2V

VINL

Input Low Voltage

q

0.8

V

IIN

Input Current

0V < VIN < VS

q

±1

µA

CIN

Input Capacitance

5pF

VENH

ENABLE Input High Voltage

q

3.5

2.6

V

VENL

ENABLE Input Low Voltage

q

1.0

0.6

V

IEN

ENABLE Input Current

0V < VIN < VS

q

±1

µA

VSDH

Shutdown Input High Voltage

q

2V

VSDL

Shutdown Input Low Voltage

q

0.8

V

ISD

Shutdown Input Current

0V < VIN < VS

q

±1

µA

VSEN

Drain Sense Threshold Voltage

80

100

120

mV

q

75

100

125

mV

ISEN

Drain Sense Input Current

0V < VSEN < VS

q

±0.1

µA

PACKAGE/ORDER I FOR ATIO

ORDER PART

NUMBER

S8 PART MARKING

ORDER PART

NUMBER

LTC1154CN8

TJMAX = 100°C, θJA = 130°C/W (N8)

ELECTRICAL CHARACTERISTICS V

S = 4.5V to 18V, TA = 25°C, VEN = 0V, VSD = 0V unless otherwise noted.

1154

1

2

3

4

8

7

6

5

TOP VIEW

VS

DRAIN SENSE

GATE

SHUTDOWN

N8 PACKAGE

8-LEAD PLASTIC DIP

LTC1154 • PO01

IN

ENABLE

STATUS

GND

1

2

3

4

8

7

6

5

TOP VIEW

VS

DRAIN SENSE

GATE

SHUTDOWN

S8 PACKAGE

8-LEAD PLASTIC SOIC

IN

LTC1154 • PO02

ENABLE

STATUS

GND

TJMAX = 100°C, θJA = 150°C/W

LTC1154CS8

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LTC1154CS8 Datasheet(PDF) 2 Page - Linear Technology

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