TPS3852
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
Reset Timers:
- ±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
- 4% and 7% Thresholds Available
- 0.5% Hysteresis
- Watchdog Disable Feature
- Available in a Small 3-mm × 3-mm, 8-Pin VSON Package
2 Applications
- Safety Critical Applications
- Telematics Control Units
- High-Reliability Industrial Systems
- Patient Monitoring
- Industrial Control Systems
- FPGAs and ASICs
- Microcontrollers and DSPs
Space
Space
Typical Application Circuit
3.3 V
VDD SET1 MR CWD
RESET WDO WDI GND
VDD Microcontroller RESET NMI
GPIO
3 Description
The TPS3852 is a precision voltage supervisor with an integrated window watchdog timer. The TPS3852 includes a precision...