AMS3431AM ADMOS [Advanced Monolithic Systems], AMS3431AM Datasheet - Page 4

• Manufacturer Part Number: AMS3431AM
• Description: PRECISION ADJUSTABLE SHUNT REGULATOR
• Manufacturer: ADMOS [Advanced Monolithic Systems]

LOW LIMIT V
LOW LIMIT V
DELAY = R*C*ln*V+/(V+)-V
Advanced Monolithic Systems, Inc. 6680B Sierra Lane, Dublin, CA 94568 Phone [phone] Fax [phone]
TYPICAL APPLICATIONS
V+
R1A
R2A
REF
REF
OFF
( 1+R1B/R2B)+V
( 1+R1A/R2A)
V+
Over Voltage/Under Voltage
ON
Protection Circuit
REF
Delay Timer
R1B
R2B
R
BE
(Continued)
C
LOW
LIMIT
OUT ON
<
WHEN
V+
Constant Current Sink
V+
<
HIGH
LIMIT
LOW LIMIT V
LOW LIMIT V
I
O
= V
R
REF
S
I
O
/R
S
V+
REF
REF
V+
( 1+R1B/R2B)+V
( 1+R1A/R2A)
Current Limiter or Current Source
R1A
R2A
Voltage Monitor
I
O
=V
BE
REF
/R
LOW LIMIT < V
LED ON WHEN
CL
R1B
R2B
R
CL
AMS3431
I
O
+
< HIGH LIMIT