NCP4305DGEVB
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6
Table 2. BILL OF MATERIALS FOR NCP4305 PUT-IN BOARD SO-8FL (Note 1)
Parts Qty Description Value Tolerance Footprint Manufacturer
Manufacturer
Part Number
Substitution
Allowed
C1 1 Ceramic Capacitor 100 nF 10% 1206 Kemet C1206X104K5RACTU Yes
C2 1 Ceramic Capacitor
1 mF/50 V
10% 1206 Kemet C1206X105K5RACTU Yes
C
LLD1
, C
LLD2
2 − NU − 1206 − − Yes
C
SNB
1 Ceramic Capacitor 3.9 nF − 1206 Kemet C1206C392K5RACTU Yes
D1, D4 2 Switching Diode BAS20HT1G − SOD−323 ON Semiconductor BAS20HT1G Yes
IC1 1 Secondary Side
Synchronous
Rectification Controller
NCP4305D − SOIC−08 ON Semiconductor NCP4305DDR2G No
M1, M2 2 N-Channel Power
MOSFET
NVMFS5830NL − SO−8FL ON Semiconductor NVMFS5830NLT1G Yes
R
CS
, R
G
2 Resistor SMD
0 W
5% 1206 Yageo RC1206JR−070RL Yes
R
G_PD
1 Resistor SMD
10 kW
1% 1206 Yageo RC1206FR−0710KL Yes
R
LLD_PD
,
R
TRIG
,
R
TRIG_PD
3 Resistor SMD
1kW
1% 1206 Yageo RC1206FR−071KL Yes
R
LLD1
, R
LLD2
,
R
LLD3
,
R
SNB2
,
R
MIN_TOFFML
5 Resistor SMD NU − 1206 − − Yes
R
MIN_TOFF
1 Resistor SMD
22 kW
1% 1206 Yageo RC1206FR−0722KL Yes
R
MIN_TON
1 Resistor SMD
4.7 kW
1% 1206 Yageo RC1206FR−074K7L Yes
R
SNB1
1 Resistor SMD
15 W
1% 1206 Yageo RC1206FR−0715RL Yes
1. All parts are Pb-Free
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