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HIP1031 - Half Amp High Side Driver with Overload Protection

General Description

The HIP1031 is a High Side Driver Power Integrated Circuit designed to switch power supply voltage to an output load.

It is the equivalent of a PNP pass transistor operated as a protected high side current switch in the saturated ON state with low forward voltage drop at the maximum rated current.

Key Features

  • Over Operating Range.
  • . . . . -40oC to 125oC - VSAT at 0.6A.
  • 1.0V Max - Power Supply Range.
  • . 4.5V to 25V.
  • Over-Voltage Shutdown Protected.
  • Negative Output Voltage Clamp.
  • Over-Current Limiting.
  • Thermal Limiting Protection.
  • Load Dump.
  • . . . 60VPEAK.
  • Reverse Battery Protection.
  • .

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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HIP1031 December 1997 Half Amp High Side Driver with Overload Protection Description The HIP1031 is a High Side Driver Power Integrated Circuit designed to switch power supply voltage to an output load. It is the equivalent of a PNP pass transistor operated as a protected high side current switch in the saturated ON state with low forward voltage drop at the maximum rated current. It has low output leakage and low idle current in the OFF state. The Functional Block Diagram for the HIP1031 shows the protection control circuit functions of over-current, overvoltage and over-temperature. A small metal resistor senses overcurrent in the power supply path of the pass transistor and load.