LTC1177-5 View Datasheet(PDF) - Linear Technology
Part Name
Description
Manufacturer
LTC1177-5 Datasheet PDF : 8 Pages
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LTC1177-5/LTC1177-12
BLOCK DIAGRAM
VIN
OSCILLATOR φ
φ
GND1
ISOLATION BARRIER
CHARGE
PUMP
GND2
1k
1k
OUT
SENSE
1177 BD01
U
W
SWITCHING WAVEFORMS
5V OR 12V
VIN
2.5V OR 6V
0V
tON
4.5V
VOUT
0V
2.5V OR 6V
tOFF
1V
1177 SW01
TYPICAL APPLICATIONS
Solid State Relay
ISOLATION BARRIER
AC 60Hz
VIN
OUT
20M
LTC1177-5
LTC1177-12
Si9944DY
GND1
SENSE
GND2
OUT
1177 TA03
Isolated High Side Switch with Fold-Back Current Limit
5V OR 12V
0V
ISOLATION BARRIER
VIN
OUT
V+ = 24V
MTD3055EL
47µF
50V
LTC1177-5
LTC1177-12
100k
1k
GND1
SENSE
GND2
IµF
CLOAD
0.5Ω
VOUT
RLOAD
1177 TA04
6
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