HIP6021CBZ

Overview

The Intersil HIP6021CBZ is an advanced PWM and triple linear power controller designed for high-performance graphics-intensive microprocessors. It integrates a buck synchronous converter and three LDOs, providing four output voltages. The device features an Intel-compatible, TTL 5-input digital-to-analog converter (DAC) that adjusts the core PWM output voltage from 1.3VDC to 2.05VDC in 0.05V steps. Operating within a temperature range of 0°C to 70°C, it utilizes a 28-SOIC surface-mount package.

Feature Summary

• Integrates one synchronous step-down buck converter and three low-dropout linear regulators for comprehensive multi-rail power management.
• Includes an Intel-compatible, TTL 5-input DAC for precise digital adjustment of the core PWM output voltage.
• Provides integrated power control and protection mechanisms suitable for demanding computing applications.

Applications

• High-performance graphics-intensive microprocessors
• Computer system power architectures
• Multi-voltage rail power distribution networks

Procurement Notes

Verify the specific suffix 'CBZ' against current Renesas Electronics documentation, as Intersil was acquired by Renesas. Confirm RoHS compliance status and lead times through authorized distributors. Ensure the component meets the required operating temperature range of 0°C to 70°C for your specific application environment before finalizing procurement.

Selection Notes

Select this component when designing power systems for graphics processors requiring a synchronized buck converter alongside multiple linear outputs. The integrated DAC allows for flexible voltage tuning via standard TTL inputs. Consider the 28-SOIC package constraints and thermal performance requirements. Verify compatibility with Intel voltage specifications if used in legacy or compatible processor designs.

Part Context

Intersil was a prominent manufacturer of high-performance analog integrated circuits, specializing in power management and signal processing. Following its acquisition by Renesas Electronics Corporation in 2016, the Intersil product line was integrated into Renesas's broader portfolio. The HIP6021 series remains relevant for maintaining existing designs in industrial and computing sectors.

Replacement Considerations

Consult Renesas Electronics Product Legacy Documents for officially confirmed substitute part numbers. Direct replacements may require verification of pin compatibility and electrical parameter alignment. New designs should evaluate current Renesas PMIC offerings for enhanced feature sets and availability.

FAQ

What is the voltage adjustment range of the core PWM output?

The core PWM output voltage can be adjusted from 1.3VDC to 2.05VDC using the integrated DAC.

How is the core voltage digitally controlled?

It uses an Intel-compatible, TTL 5-input digital-to-analog converter (DAC) that adjusts voltage in 0.05V increments.