Features: • Low cost, accurate high-side current sensing• -40 to +125°C temperature range• Up to 500mV sense voltage• 2.5V 20V supply range• 4A quiescent current• 1% typical accuracy• SOT23Application• Automotive current measurement• DC motor ...
ZXCT1008: Features: • Low cost, accurate high-side current sensing• -40 to +125°C temperature range• Up to 500mV sense voltage• 2.5V 20V supply range• 4A quiescent current•...
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Current & Power Monitors & Regulators Automotive Tem Range
| Part Number | ZXCT1008 |
| Accuracy @ Vsense =100mV % | 0.025 |
| Bandwidth (typ) (MHz) | 2 |
| Description | Automotive High-Side Current Monitors |
| Gain Output/Vsense | 10mA/V |
| IS- S- Input Current (nA) | 100 |
| Operating Ambient Temp Range (°C) | -40 to +125 |
| Quiescent Current (uA) | 4 |
| Release Date | |
| S+ Common-mode sense voltage range (V) | 2.5 ~ 20 |
| Sense Voltage (Vmax) | 500mV |
| Special Features | Simple Current Output Current Monitor - Extended Temp Range |
| Type | Current output |
| VCC/VB Supply Voltage Range (V) |
The ZXCT1008 is a high side current sense monitor. Using this device eliminates the need to disrupt theground plane when sensing a load current. It takes a high side voltage developed across a current shunt resistor and translates it into a proportional output current.
A user defined output resistor scales the output current into a ground-referenced voltage. The wide input voltage range of 20V down to as low as 2.5V make it suitable for a range of applications. The ability to withstand high voltage transients and reverse polarity connection, makes this part very suitable for automotive and other transient rich environments.