TSC1801
Features
- Wide supply voltage range: 2.0 V to 5.5 V
- Fixed gain: 20 V/V
- Total output error < 0.5%
- Offset voltage: ±200 µV max.
- Gain error: 0.1% max.
- Bandwidth: 2.1 MHz
- Extended temperature range: -40 °C to +125 °C
- Automotive AEC-Q100 qualified
- Safety capable: documentation available to aid functional safety system design
- Benefits:
- Total error guaranteed
- Reduced bill of material
Applications
- High bandwidth low-side current sensing
- Low-side motor control
- Power management in Solar Powered Systems
- Power management in HEV and EV
- Solenoid control
Description
The TSC1801 is a low-side current measurement amplifier. The TSC1801 is designed to sense drops across shunt resistors at low mon-mode voltages. The gain value is set to 20 V/V, selectable by part number.
DS14854
- Rev 3
- February 2025 For further information, contact your local STMicroelectronics sales office.
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Schematic diagram
Figure 1. Internal schematic diagram
VREF
Vcc
Rshunt...
