43C View Datasheet(PDF) - Zetex => Diodes
Part Name
Description
MFG CO.
'43C' PDF : 12 Pages View PDF
Application circuits
V+Vout
R1
Vref
R2
Vout= 1 + R1 Vref
R2
Shunt regulator
+
ZSR***
In
Out
Common
Vout
R1
Vref
R2
Vout MIN = Vref + Vreg
Vout= 1 + R1 Vref
R2
Output control of a
three terminal fixed regulator
V+
Input
V TH = 2.5V
Output
V on 2V
V off = V+
Single supply comparator
with temperature
compensated threshold
Issue 5 - October 2006
© Zetex Semiconductors plc 2006
ZHT431
V+Vout
R1
Vref
R2
Vout= 1 + R1 Vref
R2
Higher current shunt regulator
V+
30⍀
0.01µF
R1
Vref
R2
Vout
Vout= 1 + R1 Vref
R2
Series regulator
V+
R1A
R1B
Vref
R2A
R2B
Vref
Output
Low limit = 1 + R1B Vref
R2B
High limit = 1 + R1A Vref
R2A
Over voltage / under voltage
protection circuit
7
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