参数资料
型号: MAX5916AEUI+T
厂商: Maxim Integrated
文件页数: 3/25页
文件大小: 488K
描述: IC HOT-SWAP CTRLR DUAL 28-TSSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 热交换控制器
应用: PCI 2.2 服务器
内部开关:
电源电压: 10.8 V ~ 13.2 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 28-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 28-TSSOP
包装: 带卷 (TR)
Dual PCI 2.2 Hot-Swap Controllers
_______________________________________________________________________________________   3
ELECTRICAL CHARACTERISTICS (continued)
(V
-12VIN
= -12V, V
+12VIN
= +12V, V
3.3VAUXIN
= +3.3V, V
ON_
= V
AUXON_
= +5V, T
A
= T
MIN
to T
MAX
, unless otherwise specified.
Typical values are at T
A
= +25癈.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
+5V SUPPLY CONTROL
Gate Charge Current
I
5VGATE
_
 CHG
V
5VGATE
_ = +6V, V
5VSEN
_ = +5V,
V
5VO
_ = +5V
5
15
30
Gate Discharge Current
I
5VGATE
_
, DIS
V
5VGATE
_ = +12V, V
ON
_ = 0V
50
150
250
Gate High Voltage
V
5VGATE
_
 HIGH
I
5VGATE
_ = 1礎
V
+12VIN
 -
0.5V
V
+12VIN
V
Gate Low Voltage
V
5VGATE
_
 LOW
I
5VGATE
_ = 1礎, V
ON
_ = 0V
0.1
0.4
V
5VO_ Input Bias Current
I
5VO
_
, BIAS
V
5VO
_ = +5V
20
5VO_ Internal Pulldown
R
5VO
_
, PD
V
ON
_ = 0V
1
k&
5VSEN_ Input Bias Current
I
5VSEN
_
, BIAS
V
5VSEN
_ = +5V
10
Current-Limit Threshold
V
5VO
_
, LIM
V
5VGATE
_ falling
27
31
35
mV
Output Undervoltage Threshold
V
5VO
_
, UV
Output falling
4.34
4.50
4.70
V
Output Undervoltage Threshold
Hysteresis
45
mV
+12V SUPPLY CONTROL
T
A
 = +25癈, I
D
 = 0.5A
0.32
0.38
On-Resistance of Internal Switch
R
DS(ON), +12V
T
A
 = +85癈, I
D
 = 0.5A
0.5
&
Foldback Current Limit
I
+12VIN, LIM
V
+12VO
_ = 0V
0.68
1
1.36
A
Current-Foldback Threshold
Output current rising (Note 2)
1.4
A
Output Undervoltage Threshold
V
+12VO
_
, UV
Output falling
10.00
10.4
10.82
V
+12VO_ Internal Pulldown
R
+12VO
_
, PD
V
ON
_ = 0V
1
k&
-12V SUPPLY CONTROL
T
A
 = +25癈, I
D
= 0.1A
0.58
0.9
On-Resistance of Internal Switch
R
DS(ON), -12V
T
A
 = +85癈, I
D
= 0.1A
1.3
&
Foldback Current Limit
I
-12VIN, LIM
V
-12VO_
 = 0V
136
205
273
mA
Current-Foldback Threshold
Output current rising (Note 2)
240
mA
-12VO_ Internal Pullup
R
-12VO_, PU
V
ON_
= 0V
1
k&
+3.3VAUX SUPPLY CONTROL
Input Voltage Range
V
3.3VAUXIN
3.0
3.3
3.6
V
3.3VAUXIN Undervoltage
Lockout
V
UVLO, AUX
Input rising
2.65
2.75
2.85
V
Hysteresis
V
UVLO-AUX HYS
30
mV
Supply Current
I
Q, 3.3VAUX
1
2
mA
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