LTC6993H Просмотр технического описания (PDF) - Linear Technology
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LTC6993H Datasheet PDF : 26 Pages
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TYPICAL APPLICATIONS
LTC6993-1/LTC6993-2
LTC6993-3/LTC6993-4
Pulse Stretcher
PULSE IN
5V
U2
LT1009
2.5V
R4
4.99k
R1
Q4
10k
2N2219A
Q1
2N2907
Q2
2N2907
RAMP
R6
C1
10k 2200pF
Q3
2N2219A
5V 0.1µF
–
U4
+LT1638
R7
10k
VOLTAGE VARIABLE
OUTPUT PULSE WIDTH
TRIG OUT
LTC6993-3
GND
V+
R16
140k
SET
DIV
R13
113k
PULSE OUT
STRETCHED
PULSE OUT
5V
R14
C4
976k
0.1µF
R15
102k
1µs TO 10µs INPUT
PULSE WIDTH
TRIG OUT
LTC6993-1
GND
V+
SET
DIV
R3
392k
RAMP VOLTAGE PROPORTIONAL
TO INPUT PULSE WIDTH
500µs RAMP RESET TIMER
5V
R2
C2
182k
0.1µF
R5
976k
69931234 TA07
On-Time Programmable Pulsed Solenoid Driver
24V
5 SECONDS ON
D1
1N4004
TRIGGER IN
OFF R4
2k
TRIGGER
TRIG OUT
LTC6993-1
GND
V+
5V
R1
1M
100mA
SOLENOID
DANFOSS 042 N024D
TYPE AK024D
Q1
2N2219A
C2
0.1µF
SET
R3
118k
DIV
R2
887k
69931234 TA08
Safety Time-Out Relay Driver
TIMED (5s) TURN-OFF AFTER
LOSS OF INPUT PULSES
12V
L
ENABLE PULSES
RUN
D1
1N4148
RESET R4
15k
TRIG OUT
C
NO
1
COTO 1022 RELAY
Q1
9001-12-01
2N2219A
LTC6993-2 5V
GND
V+
R1
1M
C2
0.1µF
SET
R3
118k
DIV
R2
887k
69931234 TA09
69931234fb
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