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參數資料
| 型號： | FAN5071 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | High Performance Programmable Synchronous DC-DC Controller for Multi-Voltage Platforms |
| 中文描述： | 高性能可編程同步DC - DC控制器的多電壓平臺 |
| 文件頁數： | 7/15頁 |
| 文件大小： | 424K |
| 代理商： | FAN5071 |
FAN5071
7
REV. 1.0.4 1/29/02
Typical Operating Characteristics
(continued)
Application Circuit
Figure 1. Application Circuit for VRM8.5 Motherboards
(Worst Case Analyzed! See Appendix for Details)
Output Startup, System Power-up
Time (10ms/division)
V
C
V
I
V
C
Time (20ms/div)
Output Startup from Enable
9
10
11
12
1
2
3
4
5
6
7
8
13
14
15
16
24
23
22
21
20
19
18
17
+5V
L1
(Optional)
C
IN
Q1
C2
C1
VID3
VID2
VID1
VID0
VID4
3.3V IN
TYPEDET
ENABLE/SS
1.2V
2.5V
3.3/1.5V
(AGP)
Q2
Q4
Q5
Q3
D1
L2
C
OUT
VO
R6
R7
R5
R2
R3
R8
–
12
C8
C9
C7
C4
C3
PWRGD
VCC
+12V
C5
C6
R4
R1
U1
FAN5071
Adjustable with an external divider.
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| FAN5090MTC | Two Phase Interleaved Synchronous Buck Converter for VRM 9.x Applications |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| FAN5071AB WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| FAN5071M | 功能描述:DC/DC 開關控制器 DC/DC RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK |
| FAN5071MX | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| FAN5077MPX | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| FAN5078 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:DDR/ACPI Regulator Combo |
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