TPS3852 Description
The TPS3852 is a precision voltage supervisor with an integrated window watchdog timer. The TPS3852 includes a precision undervoltage supervisor with an undervoltage threshold (VITN) that achieves 0.8% accuracy over the specified temperature range of 40°C to +125°C. In addition, the TPS3852 includes accurate hysteresis making the device ideal for use with tight tolerance systems.
TPS3852 Key Features
- 1 VDD Input Voltage Range: 1.6 V to 6.5 V
- 0.8% Voltage Threshold Accuracy
- Low Supply Current: IDD = 10 µA (typical)
- User-Programmable Watchdog Timeout
- Factory Programmed Precision Watchdog and
- ±15% Accurate WDT and RST Delays
- Open-Drain Outputs
- Manual Reset Input (MR)
- Precision Undervoltage Monitoring
- Supports mon Rails from 1.8 V to 5 V