參數(shù)資料
型號： MAX5915
廠商： Maxim Integrated Products, Inc.
元件分類： 基準電壓源/電流源
英文描述： Dual PCI 2.2 Hot-Swap Controllers
中文描述： 雙路PCI 2.2熱插拔控制器
文件頁數(shù)： 2/25頁
文件大小： 657K
代理商： MAX5915
M
Dual PCI 2.2 Hot-Swap Controllers
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
+12VIN to GND ...................................................-0.3V to +14.0V
-12VIN to GND........................................................-14V to +0.3V
-12VO_ to GND......................................+0.3V to (V
-12VIN
- 0.3V)
+12VO_, 3.3VGATE_, 5VGATE_
to GND..................................................-0.3V to (V
+12VIN
+ 0.3V)
Any Other Pin to GND ...........................................-0.3V to +6.0V
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Continuous Power Dissipation (T
A
= +70
°
C)
28-Pin TSSOP (derate 23.8mW/
°
C above +70°C) ...........1.9W
Maximum Junction Temperature .....................................+150°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10s).................................+300°C
ELECTRICAL CHARACTERISTICS
(V
-12VIN
= -12V, V
+12VIN
= +12V, V
3.3VAUXIN
= +3.3V, V
ON_
= V
AUXON_
= +5V, T
A
= -40
°
C to +85
°
C, unless otherwise specified.
Typical values are at T
A
= +25
°
C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
POWER SUPPLIES
Main Supply Input Voltage
Range
V
+12VIN
10.8
12
13.2
V
Main Supply Undervoltage
Lockout (UVLO)
V
+12UVLO
V
+12VIN
rising
9.6
10
10.8
V
Main Supply UVLO Hysteresis
Main Input UVLO Delay Time
Supply Current
V
UVLO, HYS
t
DEG, UVLO
I
Q
100
1.6
2.5
mV
ms
mA
Figures 1 and 2
(Note 1)
5.0
+3.3V SUPPLY CONTROL
Gate Charge Current
I
3.3VGATE_, CHG
V
3 3 V GAT E
_ = + 6V V
3 3 V S E N _
= + 3.3V
V
3 3 V O
_ = + 3.3V
V
3.3VGATE
_ = +12V, V
ON_
= 0
5
15
30
μ
A
Gate Discharge Current
I
3.3VGATE_, DIS
50
150
250
μ
A
Gate High Voltage
V
3.3VGATE_, HIGH
I
3.3VGATE
_ = 1
μ
A
V
+12VIN
-
0.5
V
+12VIN
V
Gate Low Voltage
3.3VO_ Input Bias Current
3.3VO_ Internal Pulldown
3.3VSEN_ Input Bias Current
Current-Limit Threshold
Output Undervoltage Threshold
V
3.3VGATE_, LOW
I
3.3VO_, BIAS
R
PD
I
3.3VSEN_, BIAS
V
3.3V, LIM
V
3.3VIN, UV
I
3.3VGATE
_ = 1
μ
A, V
ON
_ = 0
V
3.3VO
_ = +3.3V
V
ON
_ = 0
V
3.3VSEN
_ = +3.3V
V
3.3VGATE
_ = +6V
V
3.3VGATE
_ falling
0.1
0.4
20
V
μ
A
k
μ
A
mV
V
1
10
51
2.99
41
2.79
46
2.89
Output Undervoltage Threshold
Hysteresis
30
mV
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參數(shù)描述
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MAX5915AEUI+ 功能描述:熱插拔功率分布 Dual PCI 2.2 Hot Swap Controller RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube
MAX5915AEUI+T 功能描述:熱插拔功率分布 Dual PCI 2.2 Hot Swap Controller RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube
MAX5915AEUI-T 功能描述:熱插拔功率分布 RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube
MAX5915AUUI+ 功能描述:熱插拔功率分布 Dual PCI 2.2 Hot Swap Controller RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube
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