The TPL5100DGST from Texas Instruments is a highly efficient, low-power timer designed for power-sensitive applications. This device is ideal for systems that require periodic wake-up to perform tasks, such as sensor reading or data logging, before returning to a deep sleep state. The TPL5100DGST extends the battery life of these applications by minimizing the power consumption during idle periods.

Key Features

• Low Power Consumption: The TPL5100DGST boasts an incredibly low current consumption of just 35 nA (typical), making it one of the most power-efficient timers on the market.
• Programmable Time Intervals: Users can set the wake-up interval from 16 seconds to 1024 seconds, allowing for precise control over how often the system wakes up to perform tasks.
• Power-up Timer: This feature ensures reliable operation by providing a fixed delay of 100 ms on power-up, giving the system time to stabilize before it starts functioning.
• Manual Reset: The device includes a manual reset function, enabling immediate wake-up and task execution when required.
• Supply Voltage Range: The TPL5100DGST operates over a wide supply voltage range from 1.8V to 5.5V, accommodating various battery technologies and system power rails.

Applications

The TPL5100DGST is suitable for a range of applications, particularly where energy efficiency is critical. These include:

• Battery-powered sensors
• Wearable technology
• Wireless monitoring systems
• Environmental data loggers
• Smart meters
• IoT devices

Package and Quality

The TPL5100DGST is offered in a compact, 6-pin SOT (DGST) package, ensuring a minimal footprint on the PCB. Texas Instruments is known for its commitment to quality, and this product is no exception. It is designed to meet high standards of reliability and performance, making it a trusted choice for designers and engineers across various industries.