US3033CS 데이터 시트보기 (PDF) - Unisem
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US3033CS Datasheet PDF : 9 Pages
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US3033
Pentium Dual Supply Application Parts List
Ref Desig
U1
Q1
Q2
Description
LDO/Switcher IC
MOSFET
MOSFET
D2
Diode, GP
D1
Schottky Diode
L2
Inductor
L1
R1
R2
R3
R4A *
R4B *
R5A
R5B
R5C
R5D
R5E
R6
R7
R8
R9
R10
R11
R13
C1
C2
C3
C4
C5
C6
C7
C8
C9
HS1
HS2
HS3
Inductor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Heat Sink
Heat Sink
Heat Sink
Qty
Part #
1 US3033CS ( 8 pin SOIC)
1 MTP3055 (TO220)
1 IRL3303 (TO220)
IRL3103S (TO263) (note 1)
1 1N4148
1 MBR1045CT (TO220)
MBRB1545CT (TO263) (note1)
1 Core:T50-18,L=4 uH
Turns: 10T, 18 AWG
1 L=2 uH
1 22 ohm,5%, SMT 1206 size
1 10 ohm, 5%, SMT 1206 size
1 324 kohm,1%, SMT 0805 size
1 806 ohm,1%, SMT 0805 size
1 90.9 kohm,1%, SMT 0805 size
1 1.24 kohm,1%, SMT 0805 size
1 2.49 kohm,1%, SMT 0805 size
1 4.99 kohm,1%, SMT 0805 size
1 10 kohm,1%, SMT 0805 size
1 1.30 kohm,1%, SMT 0805 size
1 2k ohm,1%, SMT 0805 size
1 1.21k ohm,1%, SMT 0805 size
1 1 kohm,5%, SMT 0805 size
1 10 ohm,5%, SMT 0805 size
1 1k ohm,5%, SMT 0805 size
1 2.4k ohm,5%, SMT 0805 size
1 7.5k ohm,5%, SMT 0805 size
1 6MV1500GX, 1500uF,6.3V, Elect
1 6MV1500GX, 1500uF,6.3V, Elect
1 1 uF,Ceramic, SMT 0805 size
1 470 pF,Ceramic, SMT 0805 size
1 10 pF,Ceramic, SMT 0805 size
1 6MV1500GX, 1500uF,6.3V, Elect
4 6MV1500GX, 1500uF,6.3V, Elect
1 1 uF,Ceramic, SMT 0805 size
1 470pF ,Ceramic, SMT 0805 size
1 For MOSFET , 577002
1 For Schottky Diode , 577002
1 For Q1 , 507222 (I/O curren<5A)
576602 (I/O current< 3.5A)
Manufacturer
Unisem
Motorola
International
Rectifier
Motorola
Micro Metal
(core)
Sanyo
Sanyo
Sanyo
Sanyo
Sanyo
Aavid
Aavid
Aavid
* R4 is a parallel combination of R4A and R4B.
Note 1: For the applications where it is desirable to eliminate the heat sink, the IRL3103S for Q2 and MBR1545CT for D2 in TO263
packages with minimum of 1" square copper pad can be used.
Rev. 1.5
1/14/99
4-5
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