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Power management simplified; this supervisor IC ensures stable, efficient operation of your switch-mode PSU

TPS3510P General Description

The TPS3510P is a precision supply voltage supervisor and watchdog timer designed for microprocessor systems. It provides supervisor functions to monitor the status of the supply voltage and the microprocessor system. The device offers an adjustable power-on-reset (POR) delay, windowed watchdog timer, and programmable voltage monitoring thresholds.The TPS3510P has a power-down function that reduces power consumption when the microprocessor system is in standby mode. It operates over a wide input voltage range and can monitor voltages as low as 1.5V. The device is available in a small 8-pin SOIC package, making it suitable for space-constrained applications.

Key Features

  • Integrated power supply supervisor
  • Supply voltage range of 2.5V to 18V
  • Precision voltage monitor with programmable thresholds
  • Power-on reset generator with adjustable delay time
  • Supervisory circuitry for power management applications
  • Small package size for easy integration into circuit designs
  • Application

      Smart home appliances


    Number of supplies monitored 3 Threshold voltage 1 (typ) (V) 2.2, 3.5, 3.9, 6.1
    Features PFI/PFO, Undervoltage and overvoltage monitor, Wide input voltage Reset threshold accuracy (%) 4
    Iq (typ) (mA) 1 Output driver type/reset output Active-low, Open-drain
    Time delay (ms) 300 Supply voltage (min) (V) 4
    Supply voltage (max) (V) 15 Rating Catalog
    Watchdog timer WDI (s) None Operating temperature range (°C) -40 to 85

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