TPS3850H01QDRCRQ1 - Precision Voltage Supervisor from Texas Instruments

The TPS3850H01QDRCRQ1 is a high-precision voltage supervisor designed by Texas Instruments to ensure reliable operation and system protection in a wide range of automotive and industrial applications. This integrated circuit combines a voltage reference, a comparator, and a temperature sensor, all in a compact, surface-mount package that is optimized for space-constrained environments.

Key Features

• High Accuracy: The device boasts a precise voltage threshold accuracy of ±0.5% at 25°C, ensuring dependable system monitoring.
• Programmable Voltage Threshold: Users can set the voltage threshold according to their system requirements, providing flexibility across different applications.
• Integrated Temperature Sensor: With an embedded temperature sensor, the TPS3850H01QDRCRQ1 offers over-temperature monitoring, adding an extra layer of protection.
• Low Quiescent Current: The device is designed for energy-efficient operation, with a low quiescent current that is ideal for battery-powered applications.
• Adjustable Time Delay: The built-in programmable time delay feature helps to avoid false triggering due to transient voltage fluctuations.
• Wide Operating Temperature Range: Capable of functioning over a broad temperature range, this voltage supervisor is suitable for harsh environments.

Applications

• Automotive systems such as Engine Control Units (ECUs), Infotainment, and Advanced Driver Assistance Systems (ADAS)
• Industrial applications including factory automation, power management, and process control systems
• Telecommunication infrastructure where precise voltage monitoring is critical

The TPS3850H01QDRCRQ1 comes in a compact 6-pin SON package with wettable flanks, which facilitates the inspection of solder joints, ensuring a reliable electrical and mechanical connection. Its robust design meets the stringent quality standards required for automotive applications, as evidenced by its AEC-Q100 qualification.

Overall, the TPS3850H01QDRCRQ1 is an excellent choice for designers who need a reliable and accurate voltage supervisor to protect their electronic systems. Its high level of integration, combined with user-programmable features, makes it a versatile solution that can be tailored to meet the specific needs of various applications.