参数资料
型号: MAX893LESA+
厂商: Maxim Integrated Products
文件页数: 3/8页
文件大小: 0K
描述: IC SW P-CH HS 8-SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 100
类型: 高端
输入类型: 非反相
输出数: 1
导通状态电阻: 70 毫欧
电流 - 输出 / 通道: 1.2A
电流 - 峰值输出: 1.8A
电源电压: 2.7 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOIC
包装: 管件
产品目录页面: 1410 (CN2011-ZH PDF)
1.2A, Current-Limited, High-Side
P-Channel Switch with Thermal Shutdown
ELECTRICAL CHARACTERISTICS
(V IN = 3V, T A = -40°C to +85°C , unless otherwise noted.) (Note 2)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Operating Voltage
Quiescent Current
Off-Supply Current
Off-Switch Current
V IN = 5V, ON = GND, I OUT = 0
ON = IN, V IN = V OUT = 5.5V
ON = IN, V IN = 5.5V, V OUT = 0
3.0
5.5
30
2.2
15
V
μA
μA
μA
Undervoltage Lockout
On-Resistance
Current-Limit-Amplifier Threshold
I OUT to I SET Current Ratio
FAULT Logic Output Voltage Low
Turn-On Time
Turn-Off Time
Rising edge, 1% hysteresis
V IN = 4.5V
V IN = 3.0V
V SET required to turn the switch off (Note 1)
I OUT = 500mA, V OUT > 1.6V
I SINK = 1mA, V SET = 1.4V
V IN = 5V, I OUT = 500mA
V IN = 5V, I OUT = 500mA
2.0
1.14
865
1
2.9
125
160
1.34
1300
0.4
200
20
V
m ?
V
A/A
V
μs
μs
Note 1: Tested with I OUT = 100mA and V SET raised until V IN - V OUT ≥ 0.8V.
Note 2: Specifications to -40°C are guaranteed by design, not production tested.
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3
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