U6808B Description
The U6808B is designed to support the fail-safe function of a safety critical system (e.g., ABS). It includes a relay driver, a watchdog controlled by an external R/C-network and a reset circuit initiated by an over and undervoltage condition of the 5-V supply providing a low-level reset signal. Block Diagram VS VS Bandgap reference 2.44 V Power-on reset.
U6808B Key Features
- ESD Protection According to MIL-STD-883 D Test Method 3015.7
- Human Body Model: ±2 kV (100 pF, 1.5 kΩ)
- Machine Model: ±200 V (200 pF, 0Ω)
- RESET Reset debounce Reset delay
- Internal oscillator Watchdog RC oscillator