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| CM2596 Datasheet, PDF (5/12 Pages) List of Unclassifed Manufacturers – 3A STEP DOWN VOLTAGE REGULATOR | |||
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APPLICATION CIRCUIT
CM2596
3A STEP DOWN VOLTAGE REGULATOR
7V-40V
DC INPUT
1 VIN
Cin
470uF
.
CM2596
4
FB
VOUT 2
.
.
L1
.
. 68uH
Cout
220uF
OUTPUT
Figure1. Fixed Output Voltage Versions
7V-40V
DC INPUT
1 VIN
Cin
470uF
.
CM2596
FB 4
2
VOUT
.
.
L1
.
. 68uH
Cout
220uF
2
OUTPUT
R2
12 .
R1
.
1
Figure2. Adjustable Output Voltage Versions
Vout = Vref ( 1 + R2 / R1)
R2 = R1 ( Vout / Vref -1 )
Where Vref = 1.23V , R1 between 1K and 5K
2005/03/04
Champion Microelectronic Corporation
Page 5
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