TPS3702CX18QDDCRQ1

TPS3702-Q1 is an integrated overvoltage and undervoltage window comparator in a compact SOT-6 package. This high-precision voltage monitor is well-suited for systems with tight power supply tolerances operating from low-voltage rails. The device offers two low threshold hysteresis options of 0.55% and 1.0% to prevent false reset signals when the monitored supply voltage is within its nominal operating range. Built-in glitch rejection and noise filtering further eliminate false resets caused by spurious signals. The TPS3702-Q1 requires no external resistors to set the overvoltage and undervoltage reset thresholds, improving overall accuracy, reducing solution size, and lowering solution cost. Two available threshold voltages for each device are selectable via the SET pin. Separate SENSE input pins and VDD pins address redundancy requirements in safety-critical and high-reliability systems. The device also provides independent reset outputs for the OV and UV pins; the UV and OV pins can be connected together in an open-drain configuration. The device operates with a typical quiescent current as low as 7μA. The TPS3702-Q1 is designed for automotive applications and is AEC-Q100 Grade 1 qualified.

Applications

• Automotive safety applications
• Infotainment
• FPGA and ASIC
• DSP-based systems
• Front-view cameras
• Rear-view cameras
• Automotive radar systems

Key features

• AEC-Q100 qualified
• Device temperature grade 1: ambient operating temperature range of -40°C to 125°C
• Device HBM ESD classification level 2
• Device CDM ESD classification level C4B