TPS3431SDRBR
ActiveSTANDARD PROGRAMMABLE WATCHDOG TIMER WITH ENABLE
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TPS3431SDRBR
ActiveSTANDARD PROGRAMMABLE WATCHDOG TIMER WITH ENABLE
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS3431SDRBR |
|---|---|
| Current - Supply | 10 µA |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 8-VDFN Exposed Pad |
| Supplier Device Package | 8-SON (3x3) |
| Type | Watchdog Circuit |
| Voltage - Supply [Max] | 6.5 V |
| Voltage - Supply [Min] | 1.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.71 | |
| 10 | $ 1.54 | |||
| 25 | $ 1.45 | |||
| 100 | $ 1.24 | |||
| 250 | $ 1.16 | |||
| 500 | $ 1.02 | |||
| 1000 | $ 0.84 | |||
| Digi-Reel® | 1 | $ 1.71 | ||
| 10 | $ 1.54 | |||
| 25 | $ 1.45 | |||
| 100 | $ 1.24 | |||
| 250 | $ 1.16 | |||
| 500 | $ 1.02 | |||
| 1000 | $ 0.84 | |||
| Tape & Reel (TR) | 3000 | $ 0.78 | ||
| 6000 | $ 0.75 | |||
| Texas Instruments | LARGE T&R | 1 | $ 1.29 | |
| 100 | $ 1.06 | |||
| 250 | $ 0.76 | |||
| 1000 | $ 0.57 | |||
Description
General part information
TPS3431 Series
The TPS3431 is a standard programmable watchdog timer with an enable feature 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 25°C. The watchdog timeout can be programmed either by an external capacitor, or by factory-programmed default delay settings. The watchdog can be disabled via the Enable pin or the SET logic pins to avoid undesired watchdog timeouts during the development process.
The TPS3431 is available in a small 3.00-mm × 3.00-mm, 8-pin VSON package.
The TPS3431 is a standard programmable watchdog timer with an enable feature 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 25°C. The watchdog timeout can be programmed either by an external capacitor, or by factory-programmed default delay settings. The watchdog can be disabled via the Enable pin or the SET logic pins to avoid undesired watchdog timeouts during the development process.
Documents
Technical documentation and resources
