參數(shù)資料
型號: DS4560LS-LO+T
廠商: Maxim Integrated
文件頁數(shù): 2/8頁
文件大?。?/td> 302K
描述: IC SWITCH HOT-PLUG 12V 8-SOIC
標準包裝: 2,500
類型: 熱交換開關
應用: 通用型,Infiniband? PCI Express
內部開關:
電流限制: 2.5A
電源電壓: 9 V ~ 13.2 V
工作溫度: -40°C ~ 135°C
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應商設備封裝: 8-SOIC
包裝: 帶卷 (TR)
12V Hot-Plug Switch
2  _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
RECOMMENDED OPERATING CONDITIONS
(T
J
= -40癈 to +135癈.)
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.
Voltage Range on V
CC
and LOAD Relative to GND
Continuous .........................................................-0.3V to +18V
1ms Maximum ....................................................-0.3V to +22V
Voltage Range on ILIM and VRAMP
Relative to GND.....................................-0.3V to (V
CC
+ 0.3V),
but not to exceed +18V
Voltage Range on TIMER Relative to GND ...........-0.3V to +5.0V
Drain Current
Continuous...........................................................................4A
Peak...................................................................................15A
Operating Junction Temperature Range...........-40癈 to +135癈
Storage Temperature Range.............................-55癈 to +135癈
Soldering Temperature...........................Refer to the IPC/JEDEC
J-STD-020 Specification.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage
V
CC
 
(Notes 1, 2)
9.0
 
13.2
V
R
ILIM
 Value
R
ILIM
 
 
20
 
400
C
VRAMP
 Value
C
VRAMP
    
0.04
 
5.00
C
TIMER
Value
C
TIMER
     
0.04
 
5.00
TIMER Turn-On Voltage
V
ON
 
 
2.6
 
5
V
TIMER Turn-Off Voltage
V
OFF
 
 
-0.3
 
+2.0
V
ELECTRICAL CHARACTERISTICS
(V
CC
= +12V, T
J
= +25癈, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Current
I
CC
 
(Note 3)
 
1.1
2.00
mA
UVLO Rising
V
UVLOR
     
7.5
8.0
8.5
V
UVLO Falling
V
UVLOF
     
6.5
7.0
7.5
V
UVLO Hysteresis
V
UVLOH
     
 
1
 
V
On-Resistance
R
ON
 
 
 
25
32
m
MOSFET Output Capacitance
C
OUT
 
 
 
500
 
pF
LOAD Voltage During Off State
V
LOFF
 
(Note 4)
 
 
200
mV
Delay Time from Enable to
Beginning of Conduction
t
POND
 
C
VRAMP
 = 1糉
 
5
 
ms
Gate-Charging Time from
Conduction to 90% of V
OUT
t
GCT
 
C
VRAMP
 = 1糉, C
LOAD
 = 1000糉
48
66
80
ms
Shutdown Junction Temperature
T
SHDN
 
(Note 5)
120
135
150
Thermal Hysteresis
T
HYS
 
(Note 5)
 
40
 
TIMER Charging Current
I
TIMER
 
 
70
80
92
Overvoltage Clamp
V
OVC
 
 
13.5
15.0
16.5
V
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