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參數(shù)資料
| 型號： | FAN5093 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Two Phase Interleaved Synchronous Buck Converter for VRM 9.x Applications |
| 中文描述： | 兩相交錯同步降壓轉(zhuǎn)換器的電源模組采用9.x中的應用 |
| 文件頁數(shù)： | 3/17頁 |
| 文件大?。?/td> | 578K |
| 代理商： | FAN5093 |
PRODUCT SPECIFICATION
FAN5093
REV. 1.1.0 3/27/03
3
Absolute Maximum Ratings
may be damaged or have it’s useful life impaired. Functional operation under these conditions is not implied.)
(Absolute Maximum Ratings are the values beyond which the device
Thermal Ratings
Recommended Operating Conditions (See Figure 2)
20
21
ILIM
DROOP/E*
Current Limit.
Droop Control/Energy Star Mode Control.
sets the amount of droop by controlling the gain of the current sense amplifier.
When this pin is pulled high to BYPASS, the phase A drivers are turned off for
Energy-star operation.
Output Enable/Softstart.
A logic LOW on this pin will disable the output. An
10μA internal current source allows for open collector control. This pin also
doubles as soft start.
Frequency Set.
A resistor from this pin to ground sets the switching frequency.
Voltage Feedback.
Connect to the desired regulation point at the output of the
converter.
A resistor from this pin to ground sets the over current trip level.
A resistor from this pin to ground
22
ENABLE/SS
23
24
RT
VFB
Parameter
Supply Voltage VCC
Supply Voltages BOOT to PGND
BOOT to SW
Voltage Identification Code Inputs, VID0-VID4
VFB, ENABLE/SS, PWRGD, DROOP/E*
SWA, SWB to AGND (<1μs)
PGNDA, PGNDB to AGND
Gate Drive Current, peak pulse
Junction Temperature, T
Storage Temperature
Min.
Max.
15
24
24
6
6
15
0.5
3
150
150
Unit
V
V
V
V
V
V
V
A
°
C
°
C
-3
-0.5
J
-55
-65
Parameter
Lead Soldering Temperature, 10 seconds
Power Dissipation, P
Thermal Resistance Junction-to-Case,
Thremal Resistance Junction-to-Ambient,
Min.
Typ.
Max.
300
650
Unit
°
C
mW
°
C/W
°
C/W
D
Θ
JC
16
84
Θ
JA
Parameter
Output Driver Supply, BOOTA, B
Ambient Operating Temperature
Supply Voltage V
Conditions
Min.
16
0
10.8
Max.
22
70
13.2
Units
V
°
C
V
CC
Pin Number
Pin Name
Pin Function Description
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相關代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| FAN5093MTC | 功能描述:直流/直流開關轉(zhuǎn)換器 Sync Buck Converter 2Phs Interleaved 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(shù)量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT |
| FAN5093MTC_Q | 功能描述:DC/DC 開關控制器 Sync Buck Converter 2Phs Interleaved 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(shù)量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK |
| FAN5093MTCX | 功能描述:DC/DC 開關控制器 Sync Buck Converter 2Phs Interleaved 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(shù)量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK |
| FAN5094 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Multi-Phase Interleaved Buck Converter |
| FAN5094MTC | 功能描述:直流/直流開關轉(zhuǎn)換器 Buck Converter Hi Cur Sys Voltage RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率: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 安裝風格:SMD/SMT |
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