APW7063(2009) View Datasheet(PDF) - Anpec Electronics
Part Name
Description
MFG CO.
APW7063 Datasheet PDF : 22 Pages
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APW7063
Typical Application Circuit
1. Boot-Strap - Use Internal Regulator
5V
+ C3
470µF
6.3V
25mR
2
Q1
3V3 APM3055L
3
1
R14
0R
+C10
470µF
6.3V
25mR
C11
4.7µF
R5
3.125kF
1%
VINR1
R3
R13
0R
C1
1µF
NC
NC
C7
0.1µF
12V
C2
1µF
U1
APW7063
1
2
3
4
5
6
7
RT
FBL
SS DRIVE
VREG VCC
FB LGATE
COMP PGND
GND BOOT
PHASEUGATE
14
13
12
11
10
9
8
R2
D1
2R2
1N4148
C8
1µF
R4
0R 4
C12
0.1µF
C19
220pF
R6
620R
R7
1kF
1%
C16
0.01µF
C17
56pF R11
20K
4
R9
0R
SHDN
L1
12V
1µH VIN
C4
+C5
8
7
4.7µF
470µF
16V
6
25mR
5
Q2
APM4220
1
2
3
L2
2.2µH
+ C9
470µF
16V
25mR
+C6
470µF
16V
25mR
2.5V
8
7
6
5
Q3
APM4220
1
2
3
D2
SR24
2A/40V
R8
+
+
C15
NC
C13
C14
4.7µF
R10
2.32kF
1%
1000µF 1000µF
6.3V 6.3V
30mR 30mR
C18
NC
R12
1.07kF
1%
2. Boot-Strap - Use External Power
5V
+ C2
470µF
6.3V
25mR 2
Q1
3V3 APM3055L
3
R14
1 0R
+C9
470µF
6.3V
25mR
C10
4.7µF
R5
3.125kF
1%
VIN R2
R3
C1
1µF
NC
NC
C4
0.1µF
R13
0R
C19
220pF
D1
1N4148
U1
APW7063
1
2
3
4
5
6
7
RT
FBL
SS DRIVE
VREG VCC
FB LGATE
COMP PGND
GND BOOT
PHASEUGATE
14
13
12
11
10
9
8
R6
820R
R8
1kF
1%
C15
0.01µF
C16
56pF R11
20K
SHDN
12V
R1
2R2
C8
1µF
R4
0R 4
C11
0.1µF
R9
0R 4
L1
12V
1µH VIN
C3
+ C5
+ C6
8
7
4.7µF
470µF 470µF
16V
16V
6
5
25mR 25mR
Q2
APM4220
1
2
3
L2
2.2µH
+C7
470µF
16V
25mR
2.5V
8
7
6
5
Q3
APM422
01
2
3
D2
SR24
2A/40V
R7
100R
R10
2.32kF
1%
C17
0.1µF
+C12 +C13
1000µF 1000µF
6.3V 6.3V
30mR 30mR
C14
4.7µF
R12
1.07kF
1%
Copyright © ANPEC Electronics Corp.
10
Rev. A.10 - Aug., 2009
www.anpec.com.tw
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