Texas Instruments
TPS3431SDRBR
TPS3431SDRBR
Regular price
$0.31 USD
Regular price
Sale price
$0.31 USD
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TPS3431SDRBR Texas Instruments - Yeehing Electronics
Standard programmable watchdog timer with enable
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 1.288 |
| 100 — 249 | 1.064 |
| 250 — 999 | 0.764 |
| 1,000 + | 0.31 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Supervisory Circuits |
| RoHS | Y |
| Type | Voltage Supervisory |
| Mounting Style | SMD/SMT |
| Package / Case | SON-8 |
| Threshold Voltage | - |
| Number of Inputs Monitored | 1 Input |
| Output Type | Active Low, Open Drain |
| Manual Reset | No Manual Reset |
| Watchdog Timers | Watchdog |
| Battery Backup Switching | No Backup |
| Reset Delay Time | 200 ms |
| Supply Voltage - Max | 6.5 V |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C |
| Accuracy | 2.5 % |
| Series | TPS3431 |
| Packaging | Reel |
| Operating Temperature Range | - 40 C to + 125 C |
| Brand | Texas Instruments |
| Chip Enable Signals | No Chip Enable |
| Development Kit | TPS3431EVM |
| Moisture Sensitive | Yes |
| Operating Supply Current | 10 uA |
| Power Fail Detection | No |
| Product Type | Supervisory Circuits |
| Factory Pack Quantity | 3000 |
| Subcategory | PMIC - Power Management ICs |
| Supply Voltage - Min | 1.8 V |
| Unit Weight | 0.001048 oz |
For more information, please refer to datasheet
Documents
| TPS3431SDRBR Datasheet |
More Information
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.
