Holtek Semiconductor HT82P604B
The HT82P604B 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 HT82P604B integrates all of the control, output adjustment, monitoring and protection functions into a single package.| Part No. | HT82P604B |
|---|---|
| Datasheet | HT82P604B Download |
| Manufacturer |  Holtek Semiconductor |
| Description | DC-DC Converter |
| Buy | Stock & Price |
FEATURES
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● HT82P604B DC-DC Converter
● Operating voltage: 5V~12V Drives two N-Channel MOSFETs 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
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● 5 bit digital-to-analog output voltage selection - Wide range -1.3V to 3.5V - 0.1V binary steps from 2.1V to 3.5V - 0.05V binary steps from 1.3V to 2.05V Power-good output voltage monitor Over-voltage and over-current sensing element, uses MOSFET¢s rDS (ON) Small converter size - Constant frequency operation - 200kHz free-running oscillator programmable from 50kHz to over 1MHz
APPLICATIONS
● Power supply for PentiumTM, PentiumTM Pro, PowerPCTM and AlphaTM Microprocessors●
● High-power5Vto3.xVDC-DCregulators Low-voltage distributed power supplies
GENERAL DESCRIPTION
The output voltage of the converter is easily adjusted and precisely regulated. The HT82P604B in...
