AND8031 Datasheet, PDF (8/12 Pages) ON Semiconductor – Isolated Precision Regulation of a Single 1.8 Volt Output from a Universal Line Input

Reference
C1
C2
C3
C4,C10,C12
C5
C6
C7,C8
C9,C11
D1,D2,D3,D4
D5
D6
D7
JP1,JP2
Q1
R1,R2
R3
R4
R6
R9
R10
R11
R12
U1
U2
U3
U4
AND8031/D
Table 2. Component Values of Off–Line Power Supply
Part
1n
4.7 u
390 p
1u
47 p
10 u
820 u
0.1 u
1N4005
MURS160T3
MURS120T3
MBRD835L
BC858ALT1
4.7
30 k
3.9 k
2.7 k
12 k
7.5 k
10
120
MC33363BDW
Transformer
SFH615–4
NCP100
Description
X Capacitor
400 Volt Bulk YK Series
SMT Ceramic 0805
SMT Ceramic 1206
1 k Volt Ceramic Disc
25 Volt MS5 Series
6.3 Volt YXG Series
Y Capacitor
Standard Recovery Rectifiers
600 Volt Ultra Fast Rectifier
200 Volt Ultra Fast Rectifier
35 Volt Schottky Rectifier
3.5 mm 2 Pole Connector
Small Signal PNP
SMT 0805
SMT 0805
1/4 Watt
SMT 0805
SMT 1206
SMT 0805
SMT 0805
SMT 0805
SMPS Controller with FET
Transformer EE16 CTX22–14966
4 pin Optocoupler
Programmable Precision Reference
Manufacturer
Rubycon
TDK
TDK
Rubycon
Rubycon
TDK
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
Wieland
ON Semiconductor
ON Semiconductor
Coiltronics
ON Semiconductor
References
1. Brown, Marty, Power Supply Cookbook, Newton, MA,
Butterworth–Heinemann, 1994.
2. Basso, Christophe, Application Note: “AND8023:
Implementing the NCP1200 in Low–Cost AC/DC
Converters,’’ ON Semiconductor, August, 2000.
http://onsemi.com
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