AP34063 Diodes, Inc., AP34063 Datasheet - Page 6

• Manufacturer Part Number: AP34063
• Description: Universal Dc/dc Converter
• Manufacturer: Diodes, Inc.

Application Circuit
(2) Step-Down Converter
AP34063 Rev. 3
Line Regulation
Load Regulation
Output Ripple
Efficiency
25V
V
in
0.11
R
470
uF
R1
sc
+
Test
8
7
6
5
25k
V
C
C
R2
36k
+
_
I
( Continued )
pk
Comp.
Osc
C
V
V
V
V
T
S Q
R
in
in
in
in
= 12V to 24V, I
= 24V, I
= 24V, I
= 24V, I
www.diodes.com
1.25V
Reg
Ref
Conditions
O
O
O
Q2
6 of 11
= 50mA to 500mA
= 500mA
= 500mA
Q1
O
= 500mA
B240
4
1
3
2
470
pF
470uF
C
UNIVERSAL DC/DC CONVERTER
T
L
+
C
O
20mV = ±0.2%
5mV = ±0.05%
160mV
82%
100uH
5.0V/500mA
V
out
PP
Results
AP34063
1.0uH
©
Optional Filter
Diodes Incorporated
JULY 2007
+
100
V
out