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TPS3431SDRBR ACTIVE

Standard programmable watchdog timer with enable

NEW - Custom reel may be available
Inventory: 15,844
 

Quality information

RoHS Yes
REACH Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-2-260C-1 YEAR
Material content View
DPPM / MTBF / Fit rate View
Qualification summary View
Ongoing reliability monitoring View
Device marking View

Packaging information

Package | Pins Package qty | Carrier Operating temperature range (°C)
VSON (DRB) | 8 3,000 | LARGE T&R
Custom reel may be available
-40 to 125
Package | Pins VSON (DRB) | 8
Package qty | Carrier 3,000 | LARGE T&R
Custom reel may be available
Operating temperature range (°C) -40 to 125
View TI packaging information

Features for the TPS3431

  • Factory-Programmed Precision Watchdog Timers:
    • ±15% Accurate Watchdog Timeout (WDT) Over Temperature
    • ±2.5%Accurate Watchdog Timeout (WDT) Typical at 25°C
  • Watchdog Disable Feature
  • User-Programmable Watchdog Timeout
  • Input Voltage Range: VDD = 1.8 V to 6.5 V
  • Low Quiescent Current: IDD = 10 µA (typ)
  • Active-Low Open-Drain Output
  • Enable Input (EN) and Enable Output (ENOUT)
  • Available in a Small 3-mm × 3-mm, 8-Pin VSON Package
  • Junction Operating Temperature Range:
    –40°C to +125°C

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Description for the TPS3431

The TPS3431 is astandard programmable watchdog timer with an enablefeature for a wide variety of applications. The watchdog timeout features a 15% accuracy,high-precision timing (–40°C to +125°C) and 2.5% typical at 25ºC. The watchdog timeout can beprogrammed either by an external capacitor, or by factory-programmed default delay settings. Thewatchdog can be disabled via the Enable pin or the SET logic pins to avoid undesired watchdogtimeouts during the development process.

The TPS3431 isavailable in a small 3.00-mm ×
3.00-mm, 8-pin VSON package.










Pricing


Qty Price (USD)
1-99 1.183
100-249 0.977
250-999 0.702
1,000+ 0.528