AIC431 AIC [Analog Intergrations Corporation], AIC431 Datasheet - Page 8

• Manufacturer Part Number: AIC431
• Description: Adjustable Precision Shunt Regulators
• Manufacturer: AIC [Analog Intergrations Corporation]

n
n
SYMBOL
APPLICATION EXAMPLES
V
LED on when Low Limit<V
Low Limit
High Limit
Fig. 4 Voltage Monitor
I
Fig. 6 Current Limiter or Current Source
V
OUT
IN
IN
R1A
R2A
=V
REF (R)
REF
AIC431
/ R
CATHODE (C)
V
ANODE (A)
V
CL
REF
REF
(1+R1B/R2B)
(1+R1A/R2A)
AIC431
R1B
R2B
AIC431
IN
AIC431
R
< High Limit
CL
I
OUT
Delay=R x C x
l
n
n
(
V
IN
V
BLOCK DIAGRAM
REF (R)
IN
V
REF
)
AIC431/TL431A/TL431
2.495V
V
Fig. 5 Delay Timer
I
Fig. 7 Constant-Current Sink
OFF
AIC431
IN
OUT
V
IN
=V
-
+
REF
ON
R
/R
ANODE (A)
S
+
I
OUT
R
C
S
AIC431
8