TPS3813K33MDBVREP

TPS3813K33MDBVREP Description
The TPS3813 family of supervisory circuits provides circuit initialization and timing supervision, primarily for DSPs and processor-based systems.During power on, RESET is asserted when_ supply voltage (Voo) becomes higher than 1.1 V.
Thereafter, the supervisory circuit monitors Voo and keeps RESET active as long as Vpo remains below the threshold voltage (Vr). An internal timer delays the return of the output to the inactive state (high) to ensure proper system reset.
The delay time, ty = 25 ms typical, starts after Vpo has risen above the threshold voltage (V1τ). When the supply voltage drops below the threshold voltage (Vπ), the output becomes active (low) again. No external components are required. AlI the devices of this family have a fixed-sense threshold voltage (Vπ) set by an internal voltage divider. TPS3813K33MDBVREP
Features ●Controlled Baseline- One Assembly/Test Site, One Fabrication Site●Extended Temperature Performance of -55°C to 125°C●Enhanced Diminishing Manufacturing Sources (DMS) Support●Enhanced Product-Change Notification●Qualification Pedigree (1)●Window-Watchdog With Programmable Delay and Window Ratio●6-Pin SOT-23 Package●Supply Current of 9 μA (Typ)●Power On Reset Generator With a Fixed Delay Time of 25 ms●Precision Supply Voltage Monitor 2.5 V, 3 V, 3.3V,5V●Open-Drain Reset Output TPS3813K33MDBVREP Applications ●Applications Using DSPs, Microcontrollers, or Microprocessors●Safety Critical Systems●Automotive Systems●Healing Systems