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參數(shù)資料
| 型號： | IRUK3055CQ01TR |
| 廠商： | International Rectifier |
| 英文描述： | POWER MANAGEMENT CHIPSET FOR 3-PHASE VRM 9.0 CONVERTERS |
| 中文描述： | 電源管理芯片組3相VRM 9.0變換器 |
| 文件頁數(shù)： | 2/2頁 |
| 文件大?。?/td> | 27K |
| 代理商： | IRUK3055CQ01TR |
2
Rev. 1.0
06/26/02
IRUK3055CQ01
www.irf.com
IR WORLD HEADQUARTERS:
233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7903
Visit us at www.irf.com for sales contact information
Data and specifications subject to change without notice. 02/01
TYPICAL APPLICATION CIRCUIT
Figure 1 - Application circuit of a 3-phase Buck converter using the IRUK3055CQ01TR chipset.
V
OUT
= 1.5V @ 60A
Vcc
D4
Ref
Rt
SS
D3
D2
D1
D0
Comp
Fb
V
CL1
V
CL23
HDrv1
OCSet
LDrv1
PGnd1/
OCGnd
CS1
HDrv2
LDrv2
PGnd2
CS2
HDrv3
LDrv3
PGnd3
CS3
5V
22nF
C12
R6
27K
C9
1uF
R3
47K
C10
0.1uF
V
C
V
C
C1
1uF
C2
0.1uF
C3
1uF
R1
12V
Q1
IRF3704S
Q2
IRF3711S
Q3
IRF3704S
Q4
IRF3711S
Q5
IRF3704S
Q6
IRF3711S
L2
C13
1uF
L4
C11
1uF
R5
1.5K
L3
C8
1uF
C14
8x 2700uF
1uH
1uH
1uH
IRU3055
C5
1uF
C6
6 x 1500uF
R4
1.5K
R2
1.5K
1.5V / 60A
L1
1uH
C4
1000uF
D1
100pF
(Optional)
C7
2.2K
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