Product Overview: TPS386596L33DGKT from Texas Instruments

The TPS386596L33DGKT is a highly reliable, precision voltage supervisor designed and manufactured by Texas Instruments, a leader in semiconductor solutions. This compact integrated circuit is part of the TPS386xxx family of multi-voltage supervisors that provide circuit initialization and timing supervision, primarily for DSPs and processor-based systems.

Key Features

• Quad Voltage Monitoring: This device is capable of monitoring up to four voltage rails simultaneously, making it ideal for complex systems that require multiple power domains to be supervised.
• Adjustable Thresholds: The voltage thresholds for the monitoring inputs can be adjusted through external resistors, providing flexibility for various application requirements.
• Low Quiescent Current: With a typical quiescent current of only 9 µA, the TPS386596L33DGKT is an energy-efficient solution for battery-powered and energy-sensitive applications.
• Programmable Time Delay: The built-in programmable time delay feature allows designers to set the delay time for the supervisory circuit, which is essential for ensuring proper system startup and operation.

Applications

• Server and Telecom Power Systems
• Industrial Equipment
• Medical Devices
• Automotive Electronics
• Portable and Battery-Powered Equipment

Product Specifications

The TPS386596L33DGKT operates over a wide supply voltage range and is characterized for operation from –40°C to +125°C. It comes in a small, 8-pin MSOP (DGK) package that is RoHS compliant and suitable for compact PCB layouts. The output of the device is an open-drain, active-low RESET signal, which ensures compatibility with a wide range of microcontrollers and DSPs.

For design flexibility, the TPS386596L33DGKT includes a manual reset input that allows a processor to initiate a system reset. This feature can be used for system diagnostic purposes or to allow user-initiated resets without the need to cycle power.

With its combination of precision voltage monitoring, low power consumption, and programmable features, the TPS386596L33DGKT is an excellent choice for ensuring the reliability and proper function of sophisticated electronic systems.

For more detailed information and to view the full datasheet, please visit the Texas Instruments website or contact your local TI sales representative.