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參數資料
| 型號： | FAN5094 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Multi-Phase Interleaved Buck Converter |
| 中文描述： | 多相交錯降壓轉換器 |
| 文件頁數： | 14/22頁 |
| 文件大小： | 182K |
| 代理商： | FAN5094 |
FAN5094
PRODUCT SPECIFICATION
14
REV. 1.0.2 5/13/02
Table 3. FAN5094 Application Bill of Materials for Figure 2
Notes:
1. Inductor L1 is recommended to isolate the 12V input supply from noise generated by the MOSFET switching. L1 may be
omitted if desired.
2. For a spreadsheet on MOSFET selections, refer to Applications Bulletin AB-8.
Test Parameters
Figure 3. Output Drive Timing Diagram
Reference
C1, C3-5, C7
Manufacturer Part #
Panasonic
ECU-V1H104ZFX
Any
Rubycon
16MBZ1500M
Rubycon
6.3MBZ2200M
Fairchild
MBR0520
Coiltronics
DR127-1R5
Coiltronics
DR127-R47
Fairchild
FDB6035AL
Fairchild
FDB6676S
Any
Any
Any
Any
Any
Fairchild
FAN5094M
Quantity
5
Description
Requirements/Comments
100nF, 50V Capacitor
C2, C6
C
IN
2
2
1μF Ceramic Capacitor
1500μF, 16V Electrolytic
I
RMS
= 5.4A @ 65
°
C
C
OUT
9
2200μF, 6.3V Electrolytic
ESR
≤
13m
D1-3
3
0.5A, 20V Schottky Diode
L1
Optional
1.5μH, 14A Inductor
DCR ~ 3m
.
See Note 1.
L2-5
4
470nH, 19A Inductor
DCR ~ 2m
Q1, Q3, Q5,
Q7
Q2, Q4, Q6,
Q8
R1
R2, R9
R3, R10
R4, R11
R5-8, R12-15
U1-U2
4
N-Channel MOSFET
R
DS(ON)
= 17m
@
V
GS
= 4.5V
R
DS(ON)
= 6.5m
@
V
GS
= 10V
4
N-Channel MOSFET with
Schottky
10K
24.9K
2K
10
4.7
DC/DC Controller
1
2
2
2
8
1
tR
tF
tDT
tDT
HIDRV
LODRV
2V
2V
10%
2V
90%
90%
2V
10%
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相關代理商/技術參數 |
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|---|---|
| FAN5094MTC | 功能描述:直流/直流開關轉換器 Buck Converter Hi Cur Sys Voltage RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT |
| FAN5094MTC_Q | 功能描述:DC/DC 開關控制器 Buck Converter Hi Cur Sys Voltage 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 |
| FAN5094MTCX | 功能描述:DC/DC 開關控制器 Buck Converter Hi Cur Sys Voltage 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 |
| FAN5098 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Two Phase Interleaved Synchronous Buck Converter for AMD Hammer⑩ |
| FAN5098-BAB3116B WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
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