LTC1177-5 View Datasheet(PDF) - Linear Technology

Part Name

Description

Manufacturer

LTC1177-5

Isolated MOSFET Drivers

Linear Technology 

TYPICAL APPLICATIONS

LTC1177-5/LTC1177-12

Solid State Relay

ISOLATION BARRIER

VIN

OUT

LTC1177-5

20M

LTC1177-12

GND1

VIN

SENSE

GND2

OUT

LTC1177-5

LTC1177-12

GND1

SENSE

GND2

AC 60Hz

IRFR224

OUT

1177 TA05

Fully Floating 50°F to 100°F Thermostat

5V OR 12V

1

9

LTC1177-5

LTC1177-12

GND

18 10 11

49.9k

4.32k

5k

6.81k

*

49.9Ω

1

ON/OFF

V+ 8

2

7

VIN

VP-P

LTC1041

3

SET POINT

6

OSC

4

GND

5

DELTA

DELTA = 0.5°F

7, 8

10M

+

10µF

2

1, 3

4

56Ω

100nF

26VAC

2-WIRE

THERMOSTAT

Si9955DY 5, 6

1µF

ALL RESISTORS 1%

* YELLOW SPRINGS INSTRUMENT CO. INC. P/N 44007

DRIVING THERMISTOR WITH VP-P ELIMINATES 3.8°F

SELF-HEATING ERROR

1177 TA06

Information furnished by Linear Technology Corporation is believed to be accurate and reliable.

However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-

tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.

7

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