LTC1155
16
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For more information www.linear.com/LTC1155
LINEAR TECHNOLOGY CORPORATION 1991
LT 11/12 REV B • PRINTED IN USA
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com/LTC1155
RELATED PARTS
TYPICAL APPLICATIONS
Isolated High Voltage High Side Switch with Circuit Breaker
Isolated Solid-State AC Relay with Circuit Breaker
1155 TA18
LTC1155
GND
IN2
G2
DS2V
S
DS1
G1
IN1
0.1Ω
1k
6A MAX
1k
90V
18V
1N4746A
4N28
1M
1k
C
B E
10mA
CONTROL
0.1µF
200V
100pF
1/6 74C14
6V TO 12V
100k
10µF
25V
1N4148
1N5817
1N4148
MUR420
M
1N5817
+
2N2222
1155 TA19
LTC1155
GND
IN2
G2
DS2V
S
DS1
G1
IN1
0.05Ω
IRFZ24
18V
1N4746A
100k
0.0022µF
1/6 74C14
5V
100k
1N4148
1N5817
18V
1N4746A
0.01µF
100k
5.6V
1N4690A
IN/OUT
IN/OUT
24V AC
2A MAX
IRFZ24
100k
ON/OFF
1/6 74C14
300Ω 600Ω
0.1µF
1µF
*PICO ELECTRONICS F-28115 OR EQUIVALENT
T1*
IN/OUT
ON/OFF
IN/OUT
2A
EQUIVALENT FUNCTION
+
PART NUMBER DESCRIPTION COMMENTS
LTC1153 Auto-Reset Electronic Circuit Breaker Programmable Trip Current, Fault Status Output
LT1161 Quad Protected High Side MOSFET Driver 8V to 48V Supply Range, Individual Short-Circuit Protection
LTC1163 Triple 1.8V to 6V High Side MOSFET Driver 0.01µA Standby Current, Triple Driver in SO-8 Package
LTC1255 Dual 24V High Side MOSFET Driver Operates from 9V to 24V, Short-Circuit Protection
LTC1477 Protected Monolithic High Side Switch Low R
DS(ON)
0.07Ω Switch, 2A Short-Circuit Protected
LTC1623 SMBus Dual High Side Switch Controller 2-Wire SMBus Serial Interface, Built-In Gate Charge Pumps
LTC1710 SMBus Dual Monolithic High Side Switch Tw o Low R
DS(ON)
0.4Ω/300mA Switches in 8-Lead MSOP Package
LT1910 Protected High Side MOSFET Driver 8V to 48V Supply Range, Fault Status Output
