The TLC7701QPWRG4Q1 is a high-performance, low-power voltage supervisor designed by Texas Instruments to ensure the reliability of microprocessor (µP) systems. This device is particularly well-suited for automotive and industrial applications where precision voltage monitoring is critical for the safe operation of the system.

Key Features

• Voltage Threshold Accuracy: The TLC7701QPWRG4Q1 offers a precision voltage threshold accuracy of ±1.5% at 25°C, which allows for reliable monitoring and reset functions for the connected µP systems.
• Low Power Consumption: With a typical supply current of only 12 µA, this device is optimized for applications that require low power consumption without sacrificing performance.
• Programmable Delay Time: It comes with an adjustable delay time that can be set by an external capacitor, providing design flexibility to meet various system requirements.
• Power-On Reset Generator: The integrated power-on reset generator ensures that the µP is held in the reset condition until the supply voltage reaches the stable operating level, enhancing system reliability during power-up sequences.
• Wide Operating Temperature Range: The device is operational over an automotive temperature range of -40°C to 125°C, making it suitable for harsh environmental conditions.
• Supply Voltage Range: It supports a wide range of supply voltages from 1.1V to 18V, accommodating various logic levels and system voltages.

Applications

The TLC7701QPWRG4Q1 is ideal for automotive systems, including engine control units (ECUs), body control modules (BCMs), and infotainment systems. It is also suitable for industrial applications where precise voltage supervision is necessary to prevent data corruption and ensure the safe operation of the equipment.

Package and Availability

This voltage supervisor is available in a TSSOP-14 package, offering a compact footprint for space-constrained applications. Texas Instruments provides the TLC7701QPWRG4Q1 with the quality and reliability expected from an industry-leading semiconductor manufacturer.