iru3055 International Rectifier Corp., iru3055 Datasheet - Page 19

• Manufacturer Part Number: iru3055
• Description: 5-bit Programmable 3-phase Synchronous Buck Controller Ic -
• Manufacturer: International Rectifier Corp.

PARTS LIST FOR TYPICAL APPLICATION (2)
Rev. 1.4
08/13/02
Ref Desig
Q1,Q3,Q5
Q2,Q4,Q6
U1
D1
L1
L2,L3,L4
C1
C2,C10
C3,C5,C9,
C8,C11,C13
C4
C6
C7
C12
C14
R1
R2,R4,R5
R3
R6
Q7,Q8,Q9
U2A,B,C,D
C15
C16
C17
C18
C19
R7,R8,R9
R13,R18
R10,R21
R11
R12,R15,
R19
R14
R16
R17
R20
R22
MOSFET
MOSFET
Controller
Schottky Diode
Inductor
Inductor
Cap, Ceramic
Cap, Ceramic
Cap, Ceramic
Cap,Electrolytic
Cap,Electrolytic
Cap (Optional)
Cap, Ceramic
Cap,Electrolytic
Resistor
Resistor
Resistor
Resistor
NPN Transistor
OPAMP
Cap, Ceramic
Cap, Ceramic
Cap, Ceramic
Cap, Ceramic
Cap, POSCAP
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Description
20V, 9mV
20V, 6mV
Synchronous PWM
In Series
1mH
1mH
1mF, X7R, 25V
0.1mF, Y5V, 25V
1mF, Y5V, 16V
1000mF, 16V
1500mF, 16V
100pF, X7R, 50V
22nF, 50V
2700mF,6.3V,13m
2.2K, 1%
1.5K, 1%
47K, 1%
27K, 5%
1mF, X7R, 16V
0.47mF, X7R, 16V
0.1mF, Y5V, 25V
47nF, X7R, 16V
15mF, 6.3V
2.2K, 1%
4.7K, 5%
1K, 1%
1.07K, (tuned), 1%
40K, 1%
10K, 1%
3.24K, (tuned), 1%
1MV, 1%
60K, 1%
80K, 1%
Value
www.irf.com
Qty
3
3
1
1
1
3
1
2
6
1
6
1
1
8
1
3
1
1
3
1
1
1
1
1
1
3
2
2
1
3
1
1
1
1
1
IRF3704S
IRF3711S
IRU3055
BAT54S
Z9479-A
T60-18 Core, 6-turns
#14 AWG wire
ECJ-3YB1E105K
ECJ-2VF1E104Z
ECJ-3VF1C105Z
EEU-FJ1C152U
ECU-V1H101KBN
EEU-FJ0J272U
2N3904
LM324
ECJ-2YB1C105K
ECJ-2YB1C474K
ECJ-2VF1E104Z
ECJ-2VF1E473K
Part#
IR
IR
IR
IR
Coilcraft
Panosonic
Panosonic
Panosonic
Any
Panosonic
Panosonic
Panosonic
Panosonic
Any
Any
Any
Any
Any
Any
Panosonic
Panosonic
Panosonic
Panosonic
Sanyo
Any
Any
Any
Any
Any
Any
Any
Any
Any
Any
Manuf
irf.com
coilcraft.com
maco.panasonic.co.jp
maco.panasonic.co.jp
maco.panasonic.co.jp
sanyo.com
Web site (www.)
IRU3055
19