Description
The TPS382x family of supervisors provide circuit
initialization and timing supervision, primarily for DSP
and processor-based systems.During power on,
RESET asserts when the supply voltage VDD becomes greater than 1.1 V.Thereafter, the supply
voltage supervisor monitors VDD and keeps RESET active low as long as VDD remains less than the threshold voltage, VIT
.
Features
- 1 Power-On Reset Generator With Fixed Delay Time of 200 ms (TPS3823/4/5/8) or 25 ms (TPS3820).
- Manual Reset Input (TPS3820/3/5/8).
- Reset Output Available in Active-Low
(TPS3820/3/4/5), Active-High (TPS3824/5), and Open Drain (TPS3828).
- Supply Voltage Supervision Range: 2.5 V, 3 V, 3.3 V, 5 V.
- Watchdog Timer (TPS3820/3/4/8).
- Supply Current of 15 μA (Typical).
- 5-Pin SOT-23 Package.
- Temperature Range:.
- 40°C to 85°C
2 Ap.