Renesas Electronics HIP6021
The HIP6021 provides the power control and protection for four output voltages in high-performance, graphics intensive microprocessor and computer applications. The IC integrates a voltage-mode PWM controller and three linear controllers, as well as the monitoring and protection functions into a 28pin SOIC package. The PWM controller regulates the microprocessor core voltage with a synchronous-rectified buck converter.| Part No. | HIP6021 |
|---|---|
| Datasheet | HIP6021 Download |
| Manufacturer |  Renesas Electronics |
| Description | Advanced PWM and Triple Linear Power Controller |
| Buy | Stock & Price |
APPLICATIONS
● Motherboard Power Regulation for ComputersFEATURES
● Provides 4 Regulated Voltages - Microprocessor Core, AGP Bus, Memory, and GTL Bus Power● Drives N-Channel MOSFETs
● Linear Regulator Drives Compatible with both MOSFET and Bipolar Series Pass Transistors
● Fixed or Externally Resistor-Adjustable Linear Outputs (FIX Pin)
● Simple Single-Loop Control Design - Voltage-Mode PWM Control
● Fast PWM Converter Transient Response - High-Bandwidth Error Amplifier - Full 0% to 100% Duty Ratio
● Excellent Output Voltage Regulation - Core PWM Output: 1% Over Temperature - Other Outputs: 3% Over Temperature
● TTL-Compatible 5-Bit DAC Microprocessor Core Output Voltage Selection - Wide Range . . . . . . . . . . . . . . . . . . . 1.3VDC to 3.5VDC
● Power-Good Output Voltage Monitor
● Over-Voltage and Over-Current Fault Monitors - Switching Regulator Does Not Require Extra Current Sensing Element, Uses MOSFET’s rDS(ON)
● Small Converter Size - Constant Frequency Operation - 200kHz...
