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TSC101 数据表(PDF) 1 Page - STMicroelectronics |
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TSC101 数据表(HTML) 1 Page - STMicroelectronics |
1 / 17 page October 2007 Rev 2 1/17 17 TSC101 High side current sense amplifier Features ■ Independent supply and input common-mode voltages ■ Wide common-mode operating range: 2.8 to 30V ■ Wide common-mode surviving range: -0.3 to 60V (load-dump) ■ Wide supply voltage range: 4 to 24V ■ Low current consumption: ICC max = 300µA ■ Internally fixed gain: 20V/V, 50V/V or 100V/V ■ Buffered output Applications ■ Automotive current monitoring ■ Notebook computers ■ DC motor control ■ Photovoltaic systems ■ Battery chargers ■ Precision current sources Description The TSC101 measures a small differential voltage on a high-side shunt resistor and translates it into a ground-referenced output voltage. The gain is internally fixed. Wide input common-mode voltage range, low quiescent current, and tiny SOT23 packaging enable use in a wide variety of applications. Input common-mode and power supply voltages are independent. Common-mode voltage can range from 2.8V to 30V in operating conditions and up to 60V in absolute maximum ratings. Current consumption lower than 300µA and wide supply voltage range allow to connect the power supply to either side of the current measurement shunt with minimal error. L SOT23-5 (Plastic package) 2 1 3 Vp Out Gnd 4 5 Vm Vcc Pin connections (top view) www.st.com |
类似零件编号 - TSC101_1 |
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类似说明 - TSC101_1 |
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