Description
The TPL5010DDCR is a highly efficient system timer designed to replace a microcontroller’s (MCU) internal watchdog timer. By offloading the watchdog function, this IC allows the MCU to enter its lowest power consumption state, effectively “waking” the system only when necessary. This architecture is ideal for power-constrained applications such as energy harvesting, IoT nodes, and remote sensor networks where battery longevity is a critical requirement.
In addition to its watchdog capabilities, the TPL5010 features a manual reset input, providing an extra layer of system control. It consumes an exceptionally low 35nA (typical), enabling it to run continuously on minimal energy. Housed in a space-saving 6-pin SMD package, it is a robust, reliable, and energy-conscious choice for extending the operational lifespan of any battery-operated embedded system.
Key Features
- System Efficiency: Acts as an external watchdog timer, allowing the host MCU to remain in low-power sleep modes for extended periods.
- Ultra-Low Power: Consumes only 35nA (typical), ensuring minimal impact on the overall system power budget.
- Programmable Intervals: Offers flexible timing intervals to suit various power-cycling and wake-up requirements.
- Manual Reset Input: Provides a dedicated interface for manual system intervention and reset control.
- Watchdog Functionality: Increases system reliability by monitoring for software hangs or MCU failures.
- Compact Packaging: Housed in a 6-pin SMD package, ideal for high-density, space-constrained PCB designs.
Applications
- Energy Harvesting Systems: Perfect for intermittent-power projects where duty-cycling is essential.
- IoT Sensor Nodes: Extends battery life by managing sleep/wake cycles for remote wireless sensors.
- Remote Monitoring: Provides dependable system recovery and watchdog functionality in hard-to-reach hardware.
- Low-Power Embedded Systems: A must-have for any battery-operated device needing robust watchdog security.
Package Includes
- 1 x TPL5010DDCR System Timer & Watchdog IC (SMD-6)
Technical Specifications
| Parameter | Specification |
|---|---|
| Device | TPL5010DDCR |
| Functionality | System Timer / Watchdog |
| Power Consumption | ~35nA (Typical) |
| Package Type | SMD-6 |
| Shipping Weight | 0.001 kg |
| Shipping Dimensions | 4 × 4 × 1 cm |
Note: Product images are shown for illustrative purposes only and may differ from the actual product. For complete technical parameters, please refer to the official device datasheet.
