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參數(shù)資料
| 型號： | MIC2580 |
| 廠商： | Micrel Semiconductor,Inc. |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Hot-Swap PCI Power Controller(熱交換PCI功率控制器) |
| 中文描述： | 熱插拔PCI電源控制器（熱交換的PCI功率控制器） |
| 文件頁數(shù)： | 4/24頁 |
| 文件大?。?/td> | 288K |
| 代理商： | MIC2580 |
MIC2580
Absolute Maximum Ratings
(Note 1)
Supply Voltages
+12V Input (V
12VIN
) .................................................+14V
+5V Input (V
5VIN
).......................................................+7V
+3.3V Input (V
3VIN
)....................................................+7V
–
12V Input (V
M12VIN
)...............................................
–
14V
/PWRGD, /FAULT, /POR, /EPWRGD, and /PCIRST
Output Current ...........................................................10mA
Lead Temperature (soldering, 5sec.) ........................ 260
°
C
ESD Rating,
Note 3
.....................................................TBD
Micrel
MIC2580
4
July 2000
Operating Ratings
(Note 2)
Supply Voltages
+12V Input (V
12VIN
) ............................. +11.4V to +12.6V
–
12V Input (V
M12VIN
)...........................
–
11.4V to +12.6V
+5V Input (V
5VIN
)................................... +4.25V to +5.25
+3.3V Input (V
3VIN
).................................. +3.1V to +3.5V
Temperature Range (T
A
) ...........................
–
40
°
C to +85
°
C
Junction Temperature (T
J
) ........................................ 160
°
C
Package Thermal Resistance
(θ
JA
)
24-Lead TSSOP..................................................83
°
C/W
Electrical Characteristics
V
12VIN
= 12V, V
5VIN
= 5V, V
3VIN
= 3.3V, V
M12VIN
=
–
12V; T
A
= 25
°
C,
bold
values indicate
–
40
°
C
≤
T
A
≤
+85
°
C; unless noted
Symbol
Parameter
Condition
Min
Typ
Max
Units
I
12IN
I
5IN
I
3IN
I
12MIN
V
UVLO
Supply Current
/ON > V
IH
2.2
3
mA
4
6
mA
0.23
0.4
mA
3
5
mA
Undervoltage Lockout
V
12VIN
increasing
V
12VIN
UVLO hysteresis
V
M12VIN
decreasing
V
M12VIN
UVLO hysteresis
V
5VIN
increasing
V
5VIN
UVLO hysteresis
V
3VIN
increasing
V
3VIN
UVLO hysteresis
8.9
9.8
V
300
mV
-10.5
-8.3
V
100
mV
2.1
3.1
V
20
mV
2.4
2.6
V
60
mV
V
5VGATE
V
3VGATE
I
5VGATE
5VGATE Voltage
10.5
11
V
3VGATE Voltage
10.5
11
V
5VGATE Output Current
during start-up, V
5VGATE
= 5V
during turnoff; /FAULT = 0
–
40
μ
A
6
mA
I
3VGATE
3VGATE Output Current
during start-up, V
5VGATE
= 5V
during turnoff; /FAULT = 0
–
40
μ
A
6
mA
V
PGTH
Power Good Threshold Voltage
V
12VOUT
increasing
V
12VOUT
Power-Good hysteresis
V
M12VOUT
decreasing
V
M12VOUT
Power-Good hysteresis
V
5VOUT
increasing
V
5VOUT
Power-Good hysteresis
V
3VOUT
increasing
V
3VOUT
Power-Good hysteresis
logic low
11
11.4
V
200
mV
–
11.2
–
10.3
V
300
mV
4.6
4.8
V
100
mV
2.95
3.16
V
60
mV
V
IL
V
IH
I
IL
Input Voltage Level (/ON)
0.8
V
logic high
2.0
V
Input Leakage Currnet (/ON)
–
1
1
μ
A
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PDF描述 |
|---|---|
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| MIC2588-1BM | Single-Channel, Negative High-Voltage Hot Swap Power Controllers |
| MIC2588-2BM | Single-Channel, Negative High-Voltage Hot Swap Power Controllers |
| MIC2594 | Single-Channel, Negative High-Voltage Hot Swap Power Controllers |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MIC2580-1.0BTS | 制造商:Micrel Inc 功能描述:Hot Swap Controller 24-Pin TSSOP 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MIC2580-1.0BTSTR | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| MIC2580-1.6BTS | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MIC2580A-1.0BTS | 功能描述:IC CTRLR HOTSWAP PCI PWR 24TSSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 熱交換 系列:- 產(chǎn)品培訓(xùn)模塊:Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:100 系列:- 類型:熱插拔開關(guān) 應(yīng)用:通用 內(nèi)部開關(guān):是 電流限制:可調(diào) 電源電壓:9 V ~ 13.2 V 工作溫度:-40°C ~ 150°C 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:10-TDFN-EP（3x3） 包裝:管件 |
| MIC2580A-1.0BTS TR | 功能描述:IC CTRLR PCI HOT SWAP 24-TSSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 熱交換 系列:- 產(chǎn)品培訓(xùn)模塊:Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:100 系列:- 類型:熱插拔開關(guān) 應(yīng)用:通用 內(nèi)部開關(guān):是 電流限制:可調(diào) 電源電壓:9 V ~ 13.2 V 工作溫度:-40°C ~ 150°C 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:10-TDFN-EP（3x3） 包裝:管件 |
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