参数资料
型号: MAX8555EUB+T
厂商: Maxim Integrated
文件页数: 4/17页
文件大小: 0K
描述: IC CNTRLR MOSFET ORING 10-UMAX
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
应用: 电信电源,整流器
FET 型: N 沟道
输出数: 1
内部开关:
延迟时间 - 关闭: 100ns
电源电压: 8 V ~ 13.25 V
电流 - 电源: 2mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
供应商设备封装: 10-µMAX
包装: 带卷 (TR)
Low-Cost, High-Reliability, 0.5V to 3.3V ORing
MOSFET Controllers
ELECTRICAL CHARACTERISTICS (continued)
(V DD = 12V, V CS- = 1.4V, V CS+ = 1.5V, R TIMER = 25k ? , V UVP = 1V, V OVP = 0.25V, R FAULT = 50k ? , C VDD = C GATE = C VL = 0.01μF,
T A = 0°C to +85°C , unless otherwise noted.)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
OVERVOLTAGE PROTECTION
OVP Fault Threshold, V OVP
OVP Bias Current
OVP rising
OVP falling
T A = +25°C
T A = +85°C
0.49
0.5
0.4
0.021
0.51
0.1
V
μA
UNDERVOLTAGE PROTECTION
UVP Fault Threshold, V UVP
UVP Bias Current
UVP rising
UVP falling
T A = +25°C
T A = +85°C
0.488
0.5
0.4
0.003
0.512
0.1
V
μA
ELECTRICAL CHARACTERISTICS
(V DD = 12V, V CS- = 1.4V, V CS+ = 1.5V, R TIMER = 25k ? , V UVP = 1V, V OVP = 0.25V, R FAULT = 50k ? , C VDD = C GATE = C VL = 0.01μF,
T A = -40°C to +85°C , unless otherwise noted.) (Note 3)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
V DD SUPPLY
V DD Input Voltage
V TIMER = 2.5V
VL unconnected
VL = V DD
8.00
3.0
13.25
5.5
V
V DD Supply Current
V DD Shutdown Current
VL unconnected, V TIMER = 2.5V, V DD = 13.25V
V DD = V VL = 5V, V TIMER = 2.5V
V TIMER = 0V, V DD = 13.25V
3.3
0.2
3.0
mA
mA
V DD Overvoltage Internal
Threshold
Rising threshold
Falling threshold
14.0
13.3
15.0
14.5
V
VL SUPPLY
VL Input Voltage
VL Supply Current
VL Current in Shutdown Mode
VL Output Voltage
VL Undervoltage Lockout
V DD = V VL
V DD = V VL = 5V, V TIMER = 2.5V
TIMER = GND, V DD = V VL = 5V
V DD = 8V to 13.25V, I VL = 0A
VL = V DD , rising threshold
VL = V DD , falling threshold
3.0
3.80
2.78
2.68
5.5
3.0
3.0
4.45
2.90
2.82
V
mA
mA
V
V
CS INPUTS
Offset Input Current (CS+, CS-)
CS+/CS- Input Range
V CS = 3.0V, Figure 4
(Note 1)
-250
0.5
+250
V VL - 0.5
nA
V
CHARGE-PUMP VOLTAGE
GATE Voltage, V GATE
Measured from GATE to CS+
V DD = 8V to 13.25V
V DD = V VL = 5V
5.0
5.5
V
4
_______________________________________________________________________________________
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