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EPR-48 Datasheet, PDF (8/20 Pages) Power Integrations, Inc. – Engineering Prototype Report for EP48 - 1.4 W Non-Isolated Buck Converter Using LNK304P
EP48 – 12 V, 1.44 W, Non-Isolated Buck Converter
02-May-2005
6 Bill Of Materials
Item Qty Reference Description
1
2 C4, C5
4.7 µF, 400 V, 8mm x 11 mm
2
1 C1
0.1 µF, 50 V, ceramic
3
1 C3
10 µF, 35 V general purpose
4
1 C2
180 µF, 16 V, low ESR
250 mΩ, 400 mA
5
2 D3, D4
1 A, 1000 V, plastic rectifier
6
1 D1
7
1 D2
8
1 L1
9
1 L2
10
1 R3
11
1 R1
12
1 R4
13
1 RF1
14
1 U1
15
1 J1
16
1 J2
1 A, 600 V, Ultra Fast (trr ≤50 ns)
1A, 600 V, glass passivated
rectifier (trr = 2 µs)
1 mH inductor 0.28 A
1 mH inductor 0.21 A
2.05 kΩ, 0.25 W, 1%
13.0 kΩ, 0.25 W, 1%
3.3 kΩ, 0.25 W, 5%
8.2 Ω wire wound fusible, 2 W
LinkSwitch-TN
3-pin connector
(center pin removed)
2-pin connector
P/N
380VB4R7M8X11LL
ECU-S1H104KBB
ECA-1VM100
Manufacturer
UCC
Panasonic
Panasonic
EEU-FC1C181
Panasonic
1N4007
UF4005
1N4005GP
SBC3-102-281
SBC1-102-211
MFR-25FBF-2K05
MFR-25FBF-13K
CFR-25JB-3K3
CRF0414-253-4 8R2
LNK304P
Diodes Inc
(or Generic)
General Semiconductor
(or Generic)
General Semiconductor
(or Generic)
Tokin
Tokin
Yageo (or generic)
Yageo (or generic)
Yageo (or generic)
VTM
Power Integrations
26-48-1031
Molex
26-48-1021
Molex
Power Integrations
Tel: +1 408 414 9200 Fax: +1 408 414 9201
www.powerint.com
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