Current Power Monitor

The CSD20x is a digital monitor (I²C, SMBus, or SPI) that simultaneously monitors bidirectional current and bus voltage on high common-mode voltage buses. Its programmable calibration values, conversion times, averaging, and internal multiplier allow for easy direct reading of current, bus voltage, and power values from registers. These features make it highly suitable for applications such as servers, telecommunications equipment, and test equipment.

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7products (Total 7)

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Interface
I2C or SMBus

SPI

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VCM (V)
-5-65

0-36

0-65

–5-65

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Input Offset (Max) （µV）
Input Offset Drift(Typ) (µV/º)
Gain Error (Max)(%)
Gain Error Drift (Typ) (ppm/ºC)
20

30

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CMRR (Typ) (dB)
160

168

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VDD (V)
Iq(Typ) (uA)
Resolution (Typ) (bits)
16

20

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Shunt Range (Typ) (mV)
±81.69

±81.69/±163.37

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Temp Sensor
N

Y

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OP. Temp (° C)
Rating
Package
Status

SPI

–5-65

±2.5

0.02

0.1

30

168

2.7-5.5

340

20

±81.69/±163.37

Y

–40-125

Industrial

MSOP-10

Production
SPI

–5-65

±2.5

0.02

0.1

30

168

2.7-5.5

340

16

±81.69/±163.37

Y

–40-125

Industrial

MSOP-10

Production
I2C or SMBus

-5-65

±2.5

0.02

0.1

30

168

2.7-5.5

340

20

±81.69/±163.37

Y

–40-125

Industrial

MSOP-10

Production
I2C or SMBus

-5-65

±2.5

0.02

0.1

30

168

2.7-5.5

340

16

±81.69/±163.37

Y

–40-125

Industrial

MSOP-10

Production
I2C or SMBus

0-65

±2.5

0.02

0.1

20

168

2.7-5.5

340

20

±81.69/±163.37

Y

–40-125

Industrial

MSOP-10

Production
I2C or SMBus

0-36

±2.5

0.02

0.1

20

160

2.7-5.5

340

16

±81.69/±163.37

Y

–40-125

Industrial

MSOP-10
I2C or SMBus

0-36

±2.5

0.02

0.1

20

160

2.7-5.5

330

16

±81.69

N

–40-125

Industrial

MSOP-10

Production