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參數(shù)資料
| 型號(hào)： | FAN5092 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | High Current System Voltage Buck Converter |
| 中文描述： | 高電流系統(tǒng)電壓降壓轉(zhuǎn)換器 |
| 文件頁(yè)數(shù)： | 12/20頁(yè) |
| 文件大小： | 108K |
| 代理商： | FAN5092 |
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FAN5092
PRODUCT SPECIFICATION
12
REV. 1.0.7 6/20/02
Table 1. FAN5092 Application Bill of Materials for Figure 1
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 2. Output Drive Timing Diagram
Reference
C1, C3-5, C7
Manufacturer Part #
Panasonic
ECU-V1H104ZFX
Any
Rubycon
16ZL1000M
Sanyo
4SP820M
Fairchild
MBR0520
Coiltronics
DR127-1R5
Coiltronics
DR127-R47
Fairchild FDB6035AL
Fairchild FDB6676S
Quantity
5
Description
Requirements/Comments
100nF, 50V Capacitor
C2, C6
C
IN
2
3
1μF Ceramic Capacitor
1000μF, 16V Electrolytic
I
RMS
= 3.8A @ 65
°
C
C
OUT
12
820μF, 4V Oscon
ESR
≤
12m
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
4
4
N-Channel MOSFET
N-Channel MOSFET with
Schottky
10K
24.9K
2K
10
4.7
243
200
DC/DC Controller
R
DS(ON)
= 17m
@ V
GS
= 4.5V
R
DS(ON)
= 6.5m
@ V
GS
= 10V
R1
R2, R9
R3, R10
R4, R11
R5-8, R12-15
R16
R17
U1-U2
Any
Any
Any
Any
Any
Any
Any
Fairchild
FAN5092M
1
2
2
2
8
1
1
1
tR
tF
tDT
tDT
HIDRV
LODRV
2V
2V
10%
2V
90%
90%
2V
10%
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| FAN5092_BBB3026B WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| FAN5092_BBB3116B WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| FAN5092_BBC3116B WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| FAN5092MTC | 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 Buck Converter Hi Cur Sys Voltage RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT |
| FAN5092MTC_Q | 功能描述:DC/DC 開(kāi)關(guān)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(kāi)關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK |
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