US3012/3012A
US3012/3012A and RC5051 Dual Layout Parts List
Ref Desig
Q1
Q2
L1
L2
Description
MOSFET
MOSFET
Inductor
Inductor
Qty
1
1
1
1
Part #
IRL3103
IRL3103S (Note 1)
IRL3103
IRL3103S (Note 1)
L=1 uH
Core:T50-18
Turns:14 AWG
L=2.5 uH R=2 mohm
open
6MV1500GX ,1500uF,6.3V,
6MV1500GX ,1500uF,6.3V,
680uF,10V, EEUFA1A681L
1 uF , SMT
1 uF , SMT
220 pF , SMT
1 uF , SMT
470 pF , SMT
150pF , X7R , SMT
0.01 uF , SMT
0.01 uF , SMT
Short, SMT
2.21 kΩ , 1% ,SMT
10Ω , 5%, SMT , 1206 size
Short, SMT
10Ω , 5%, SMT , 1206 size
10Ω , 5%, SMT , 1206 size
open , SMT
short , #20 AWG wire
open , SMT
100Ω, 1%, SMT
10 kΩ , 1% ,SMT
100 kΩ , 5%, SMT
See Raytheon Parts List , SMT
6270
6270
Manuf
IR
IR
Micro Metal
Sanyo
Sanyo
Panasonic
D1
C11
C3
C1
C2
C4
C5
C6
C7
C8
C9
C10
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
R11
R12
R13
HS1
HS2
Diode
Capacitor ,Electrolytic
Capacitor ,Electrolytic
Capacitor ,Electrolytic
Capacitor , Ceramic
Capacitor , Ceramic
Capacitor , Ceramic
Capacitor , Ceramic
Capacitor , Ceramic
Capacitor , Ceramic
Capacitor , Ceramic
Capacitor , Ceramic
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Q1 Heatsink
Q2 Heatsink
1
5
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Thermalloy
Thermalloy
Note 1 : For the applications where it is desirable not to use the Heatsink, the IRL3103S MOSFET in the TO263
SMT package with 1″ square of pad area using top and bottom layers of the board as a minimum is required.
Rev. 1.0
5/6/98
4-7
UNISEM [ UNISEM ]
