TPS389015DSET

TPS389015DSET is a low cost power management integrated circuit (PMIC) with active low system reset, ET and VET functions. It is specifically designed for advanced industrial applications like automotive, industrial controls, HVAC, security and medical monitoring. The device works with a wide input voltage range and achieves a high accuracy while maintaining low power consumption.

TPS389015DSET is an ideal choice for microcontrollers, chipsets and other digital logic devices used in industrial and automotive applications. It helps to manage complex power architectures in control and monitoring systems, providing a comprehensive reset, output voltage and fault protection.

The device supports two output voltages, each of which is adjustable or programmable. The adjustment is possible via pull-up or pull-down resistors. In addition, it supports multiple fault protection thresholds and usually provides configurable reset triggering thresholds. The two outputs feature dedicated enable/disable pins. The outputs can be enabled or disabled based on voltage levels and reset conditions.

The device includes a low-cost system reset function. A built-in threshold detection circuit monitors input power rail and system reset conditions. When an undervoltage event is detected, the system reset will be triggered and the reset output will be asserted until the input voltage returns to the normal operating range.

The device also includes a wide range of built-in voltage and timing protection features. Voltage protection features include brown-out, over-voltage, under-voltage and slew rate protection. The device can support up to 12 fault protection thresholds for both input voltages and output voltages. Timing protection features include brown-out, monitoring and reset timeout, watchdog-timer, power on reset and power management.

In addition to the reset, voltage and fault protection functions, the TPS389015DSET also works as a power supervisor, providing an accurate indication of power supply and load conditions. It integrates an active low system reset output, two outputs for external load control, three fault indicators and programmable outputs for reset and voltage supervision.

The TPS389015DSET helps to reduce design complexity, cost and system power consumption by providing a simple and reliable solution to complex power management optimization requirements. It is an ideal choice for industrial and automotive applications requiring a flexible, reliable and accurate power management solution.