TPS3808G01QDRVRQ1 - Texas Instruments Voltage Supervisor IC
The TPS3808G01QDRVRQ1 is a high-precision voltage supervisor designed by Texas Instruments to provide reliable monitoring of power supplies in electronic systems. This device is an essential component for applications requiring a high degree of accuracy in voltage threshold detection and a fast response time to power supply deviations.
With a very low quiescent current of only 2.5 µA, the TPS3808G01QDRVRQ1 is ideal for power-sensitive applications, including battery-powered devices where power conservation is critical. It supports a wide supply voltage range from 1.7V to 6.5V, making it versatile for various circuits and systems.
One of the key features of the TPS3808G01QDRVRQ1 is its programmable delay time, which allows designers to set the delay period before the output is asserted, providing additional flexibility and preventing false triggering due to transient voltage fluctuations. The device ensures system reliability through its manual reset input, enabling a system reset to be triggered with an external signal.
The TPS3808G01QDRVRQ1 comes in a compact 6-pin SOT-23 package, which is suitable for space-constrained applications. The package is also automotive-qualified, complying with the stringent requirements of the automotive industry, making it suitable for use in vehicle electronics, such as engine control units, infotainment systems, and advanced driver-assistance systems (ADAS).
Key specifications of the TPS3808G01QDRVRQ1 include:
- Voltage threshold accuracy: ±0.5%
- Programmable delay time through an external capacitor
- Manual reset input
- Low quiescent current: 2.5 µA (typical)
- Wide supply voltage range: 1.7V to 6.5V
- Operating temperature range: -40°C to +125°C
- Automotive-qualified
Overall, the TPS3808G01QDRVRQ1 is a robust and precise voltage supervisor that enhances the reliability of electronic systems. Its low power consumption, flexibility, and automotive qualification make it an excellent choice for a wide range of applications where voltage monitoring is critical.