參數(shù)資料
型號: DS4560LS-LO+T
廠商: Maxim Integrated
文件頁數(shù): 3/8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(guān)
應(yīng)用: 通用型,Infiniband? PCI Express
內(nèi)部開關(guān):
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(yīng)商設(shè)備封裝: 8-SOIC
包裝: 帶卷 (TR)
12V Hot-Plug Switch
_______________________________________________________________________________________   3
Note 1: All voltages are referenced to ground. Currents entering the IC are specified positive and currents exiting the IC are negative.
Note 2: This supply range guarantees that the LOAD voltage is not clamped by the overvoltage limit.
Note 3: Supply current specified with no load on the LOAD pin.
Note 4: V
LOFF
voltage specified with a 2.5mA load applied to LOAD.
Note 5: Not production tested. Guaranteed by design.
Note 6: I
SCL
is the current limit when the output voltage is initially ramping up.
Note 7: I
OVL
is the current limit after the output voltage ramping is complete.
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +12V, T
J
= +25癈, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Short-Circuit Limit
I
SCL
 
R
ILIM
 = 56 (Note 6)
2.0
2.5
3.0
A
Overload Limit
I
OVL
 
R
ILIM
 = 56 (Note 7)
3.5
4.4
5.9
A
LOAD Voltage Slew Rate
SR
LOAD
     C
VRAMP
 = 1糉
0.13
0.15
0.18
V/ms
VRAMP Charging Current
I
VRAMP
     
70
80
92
CURRENT LIMIT vs. R
ILIM
R
ILIM
 (?
100
1
10
0.1
1000
10
I
OVL
I
SCL
CURRENT LIMIT vs. TEMPERATURE
TEMPERATURE (癈)
120
100
80
60
40
20
-20   0
1
2
3
4
5
6
7
0
-40
140
I
OVL
I
SCL
OVERVOLTAGE CLAMP vs. TEMPERATURE
TEMPERATURE (癈)
120
100
80
60
40
20
-20   0
15.2
15.4
15.6
15.8
16.0
16.2
16.4
15.0
-40
140
NO LOAD
10?LOAD
ON-RESISTANCE vs. TEMPERATURE
TEMPERATURE (癈)
120
100
80
60
40
20
0
-20
25
30
35
40
45
20
-40
140
SUPPLY CURRENT vs. TEMPERATURE
TEMPERATURE (癈)
120
100
-20
0
20
60
40
80
0.25
0.50
0.75
1.00
1.25
1.50
1.75
2.00
0
-40
140
TYPICAL DS4560 TURN-ON WAVEFORMS
V
CC
 = 18V, 10?RESISTIVE LOAD
DS4560 toc06
V
CC
5V/div
0V
TIMER
LOAD
VRAMP
2ms/div
Typical Operating Characteristics
(V
CC
= 12V, T
A
= +25癈, R
ILIM
= 56? V
CC
= 12V, C
TIMER
= 0.1礔, C
VRAMP
= 0.1礔, unless otherwise noted.)
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