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HIP6004E

Renesas
Part Number HIP6004E
Manufacturer Renesas
Description PWM Controller and Output Voltage Monitor
Published May 30, 2020
Detailed Description HIP6004E EOL PRODUCT NO RECOMMENDED REPLACEMENT contact our Technical Support Center at https://www.renesas.com/support...
Datasheet PDF File HIP6004E PDF File

HIP6004E
HIP6004E

Overview
HIP6004E EOL PRODUCT NO RECOMMENDED REPLACEMENT contact our Technical Support Center at https://www.
renesas.
com/support/contact.
html Buck and Synchronous-Rectifier (PWM) Controller and Output Voltage Monitor DATASHEET FN4997 Rev 3.
00 November 10, 2015 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 digitalto-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/s 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.
Pinout HIP6004E TOP VIEW VSEN 1 OCSET 2 SS 3 VID25mV 4 VID0 5 VID1 6 VID2 7 VID3 8 COMP 9 FB 10 20 RT 19 OVP 18 VCC 17 LG...


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