ANP007 Datasheet, PDF (7/11 Pages) Anachip Corp – Dual Buck Converter

Application Note
AP2001 Dual Buck Converter
2.5 Board of Materials
ANP007
No. Value
Q'ty Part Reference
1 open
1 C1 C5
2 1uF
10 C2 C6 C7 C10 C11
C12 C13 C14 C15
C16
3 10nF
2 C3 C4
4 1uF
1 C8
5 470pF
1 C9
6 B340
2 D1 D2
7 470uF
3 EC1 EC2 EC3
8 CON2
3 J1 J2 J3
9 33uH/3A
1 L1 L2
10 PMOS_SOP8
2 Q1 Q4
Description
Don't install
Ceramic Chip CAP. 1uF 25V ±10% K X7R 0805
Ceramic Chip CAP. 10nF 25V ±10% K X7R 0805
Ceramic Chip CAP. 1uF 25V ±10% K X7R 0805
Ceramic Chip CAP. 470pF 25V ±10% K X7R 0805
Schottky Diode 3A 40V
Electrolysis Capacitors
2P PCB Terminal Block
TOROID COILS 33uH 3A
P-Channel MOSFET -30V -3A↑
11 MMBT4401
2 Q3 Q6
NPN BJT 40V 0.6A SOT-23
12 MMBT4403
2 Q2 Q5
PNP BJT -40V -0.6A SOT-23
13 470
14 47K
15 0
16 15K
17 4.7K
18 33K
19 8.2K
20 5.6K
21 TBD
22 200K
23 AP2001
1 R1
Chip Resistance 470 1/8W ±10% J 0805
2 R2 R11
Chip Resistance 47K 1/8W ±10% J 0805
4 R3 R4 R13 R14
Chip Resistance 0 1/8W ±10% J 0805
1 R5
Chip Resistance 15K 1/8W ±10% J 0805
5 R6 R9 R10 R12 R18 Chip Resistance 4.7K 1/8W ±10% J 0805
4 R7 R8 R16 R17
Chip Resistance 33K 1/8W ±10% J 0805
1 R15
Chip Resistance 8.2K 1/8W ±10% J 0805
1 R19
Chip Resistance 5.6K 1/8W ±10% J 0805
1 R20
To be define (5K ~ 50K)
1 R21
Chip Resistance 22K 1/8W ±10% J 0805
1 U1
Monolithic Dual Channel PWM Controller
Manufacturers
Philips
Philips
Philips
Philips
Philips
DIODES
DINKLE
Star Electronics
CET
APEC
ROHM
DIODES
ROHM
DIODES
Yageo(RL Series)
Yageo(RL Series)
Yageo(RL Series)
Yageo(RL Series)
Yageo(RL Series)
Yageo(RL Series)
Yageo(RL Series)
Yageo(RL Series)
Yageo(RL Series)
Yageo(RL Series)
Anachip
Part Number
B340A
ELK508V-02P
CEM4435
AP4435M
SST2222A
MMBT4401
SST2907A
MMBT4403
AP2001S
Anachip Corp.
www.anachip.com.tw
Rev. A.0 Feb. 20, 2003
7/11