CSD201 High- or Low-Side, Bidirectional Current, and Power Monitor With Two-Wire Interface
●The CSD201 is a current shunt and power monitor with an I²C- or SMBUS-compatible interface. The CSD201 monitors both shunt drop and supply voltage. A programmable calibration value, combined with an internal multiplier, enables direct readouts in amperes. An additional multiplying register calculates power in watts. The I²C- or SMBUS-compatible interface features 16 programmable addresses. The separate shunt input on the CSD201 allows it to be used in systems with low-side sensing.
●The CSD201 is available in two grades: A and B. The B grade version has higher accuracy and higher precision specifications.
●The CSD201 senses across shunts on buses that can vary from 0V to 26V, useful for low-side sensing or CPU power supplies. The device uses a single 3V to 5.5V supply, drawing a maximum of 1mA of supply current. The CSD201 operates from –40°C to 125°C.
■FEATURES:
●High- or low-side sensing
●Senses bus voltages from 0V to 26V
●Reports current, voltage, and power
●16 programmable addresses
●High accuracy: 0.5% (maximum) over temperature (CSD201B)
●User-programmable calibration
●Fast (2.56MHz) I²C- or SMBUS-compatible interface
●MSOP-10 package
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High- or Low-Side, Bidirectional Current, and Power Monitor 、 current shunt and power monitor |
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[ Servers ][ Telecom equipment ][ Notebook computers ][ Power management ][ Battery chargers ][ Automotive ][ Power supplies ][ Test equipment ] |
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Datasheet |
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Please see the document for details |
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MSOP-10 |
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English Chinese Chinese and English Japanese |
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2023 |
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105 KB |
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