参数资料
型号: MIC2544A-1YMM
厂商: Micrel Inc
文件页数: 5/19页
文件大小: 0K
描述: IC SW CURR LIMIT HI SIDE 8MSOP
特色产品: Programmable Current Limit High-Side Switch
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: 80 毫欧
电流 - 峰值输出: 1.5A
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-TSSOP,8-MSOP(0.118",3.00mm 宽)
供应商设备封装: 8-MSOP
包装: 管件
其它名称: 576-3605-5
Micrel, Inc.
Error Flag
MIC2544A/2548A
Error Flag Output
Resistance
Error Flag Off Current
V IN = 5V, I L = 10μA
V IN = 3.3V, I L = 10μA
V FLG = 5.0V
7
9
0.01
15
20
1
?
?
μA
Thermal Protection
Over-temperature Shutdown
Over-temperature Shutdown
T J Rising
150
5
°C
°C
6. Current limit threshold is determined by I LIMIT = , where R SET is in ohms.
Hysteresis
Notes:
1. Exceeding the absolute maximum rating may damage the device.
2. The device is not guaranteed to function outside its operating rating.
3. Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with 100pF.
4. Off is ≤ 0.8V and on is ≥ 2.4V for the MIC2544A-1 and MIC2548A-1. Off is ≥ 2.4V and on is ≤ 0.8V for the MIC2544A-2 and MIC2548A-2. The enable
input has about 200mV of hysteresis.
5. Guaranteed by design but not production tested.
230V
R SET
April 2010
5
M9999-043010
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