The TPS389033GQDSERQ1 is a highly precise voltage supervisor designed to ensure reliability and stability in automotive and industrial applications. Engineered by Texas Instruments, a leader in semiconductor solutions, this component is part of their extensive portfolio of voltage supervisors and monitors tailored for use in environments where precision and robustness are crucial.

Key Features

• High Accuracy: This device maintains a threshold voltage accuracy of 0.5% (typical) at 25°C, ensuring precise monitoring of system voltages.
• Low Quiescent Current: With a typical quiescent current of 1.1 µA, it is optimized for energy-sensitive applications.
• Wide Voltage Range: The TPS389033GQDSERQ1 is capable of monitoring voltages from 1.5 V to 6.5 V, accommodating a broad spectrum of power rails.
• Adjustable Delay Time: It offers an externally adjustable delay time via the CT pin, allowing users to set the watchdog timer according to specific system requirements.
• Temperature Range: The device is operational over a temperature range of -40°C to 125°C, suitable for harsh environmental conditions.
• Automotive Qualified: As a Q1 device, it meets the stringent quality standards required for automotive applications, including AEC-Q100 qualification.

Applications

The TPS389033GQDSERQ1 is ideal for use in various automotive systems such as engine control units (ECUs), infotainment systems, advanced driver-assistance systems (ADAS), and other mission-critical electronic components. Its precision and reliability also make it a perfect fit for industrial applications that require tight voltage regulation and monitoring.

Package and Availability

This voltage supervisor is available in a small, leaded X2SON package, which is designed for space-constrained applications. The package is also RoHS compliant and Green (halogen-free), reflecting Texas Instruments' commitment to environmental sustainability. For detailed specifications, sample requests, and ordering information, customers can visit the Texas Instruments website or contact their local sales office.