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HIP6004E

HIP6004E Manufacturer

HIP6004E Description

HIP6004E Description

HIP6004E Categories

HIP6004E Datasheet (PDF)

HIP6004E Price & Availability


Check HIP6004E Price & Availability at Canics

HIP6004E Features

  • Drives two N-Channel MOSFETs
  • Operates from +5V or +12V Input
  • Simple single-loop control design
    • Voltage-mode PWM control
  • Fast transient response
    • High-bandwidth error amplifier
    • Full 0% to 100% Duty Ratio
  • Excellent output voltage regulation
    • ±1% Over Line Voltage and Temperature
  • 5-Bit digital-to-analog output Voltage Selection
    • 25mV binary steps 1.05VDCto 1.825VDC
  • Power good output voltage monitor
  • Overvoltage and overcurrent fault monitors
    • Does not require extra current sensing element, Uses MOSFET?s rDS(ON)
  • Small Converter Size
    • Constant Frequency Operation
    • 200kHz Free-Running Oscillator Programmable from 50kHz to over 1MHz

HIP6004E Features

  • Drives two N-Channel MOSFETs
  • Operates from +5V or +12V Input
  • Simple single-loop control design
    • Voltage-mode PWM control
  • Fast transient response
    • High-bandwidth error amplifier
    • Full 0% to 100% Duty Ratio
  • Excellent output voltage regulation
    • ±1% Over Line Voltage and Temperature
  • 5-Bit digital-to-analog output Voltage Selection
    • 25mV binary steps 1.05VDC to 1.825VDC
  • Power good output voltage monitor
  • Overvoltage and overcurrent fault monitors
    • Does not require extra current sensing element, Uses MOSFET's rDS(ON)
  • Small Converter Size
    • Constant Frequency Operation
    • 200kHz Free-Running Oscillator Programmable from 50kHz to over 1MHz
  • Pb-free available

HIP6004E Description

The HIP6004E provides complete control and protection for a DC-DC converter optimized for high-performance microprocessor applications. It is designed to drive two N-Channel MOSFETs in a synchronous-rectified buck topology. The HIP6004E integrates all of the control, output adjustment, monitoring and protection functions into a single package.

The output voltage of the converter is easily adjusted and precisely regulated. The HIP6004E includes a 5-input digital-to-analog converter (DAC) that adjusts the output voltage from 1.05VDC to 1.825VDC in 25mV increments steps. The precision reference and voltage-mode regulator hold the selected output voltage to within ±1% over temperature and line voltage variations.

The HIP6004E provides simple, single feedback loop, voltage-mode control with fast transient response. It includes a 200kHz free-running triangle-wave oscillator that is adjustable from below 50kHz to over 1MHz. The error amplifier features a 15MHz gain-bandwidth product and 6V/µs slew rate which enables high converter bandwidth for fast transient performance. The resulting PWM duty ratio ranges from 0% to 100%.

The HIP6004E monitors the output voltage with a window comparator that tracks the DAC output and issues a Power Good signal when the output is within ±10%. The HIP6004E protects against over-current and overvoltage conditions by inhibiting PWM operation. Additional built-in overvoltage protection triggers an external SCR to crowbar the input supply. The HIP6004E monitors the current by using the rDS(ON) of the upper MOSFET which eliminates the need for a current sensing resistor.

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