HT7044 TO-92 VOLTAGE DETECTOR

The HT7044 is a voltage detector IC designed by Holtek to provide accurate and reliable voltage monitoring. It is used in various electronic applications to detect voltage levels and generate appropriate output signals when preset voltage thresholds are crossed. This IC is ideal for battery-operated devices, power management systems, and other applications requiring precise voltage monitoring.

Key Features:

    High accuracy voltage detection
    Low power consumption
    Wide operating voltage range
    Built-in hysteresis for noise immunity
    Output delay circuit to prevent false triggering
    Available in a compact SOT-89 package

Technical Specifications:

    Operating Voltage Range: 1.5V to 5.5V
    Detection Voltage: 4.4V (±1%)
    Hysteresis Voltage: 50mV
    Current Consumption: 1.8μA (typical)
    Output Type: Open-drain output
    Output Delay Time: 200ms (typical)
    Package Type: TO-92
    Operating Temperature Range: -40°C to +85°C

Applications:

    Battery-operated devices
    Power management systems
    Microprocessor reset circuits
    Voltage monitoring in portable electronics
    Overvoltage protection circuits