HIP6017CB

Overview

The HIP6017CB is a Power Management IC from Harris Corporation designed for high-performance microprocessor and computer applications. It integrates PWM and dual power control to manage three output voltages. The device features one synchronous step-down (buck) converter operating at 200kHz and two linear regulators (LDOs) with switching frequencies between 50kHz and 1MHz. It operates within a supply voltage range of 10.8V to 13.2V and supports fixed outputs including 2.5V and 1.5V. The component is housed in a 28-SOIC package with an operating temperature range of 0°C to 70°C.

Feature Summary

• Integrates PWM and dual power control for comprehensive voltage regulation
• Combines synchronous buck topology with linear regulator capabilities
• Provides dedicated fixed voltage outputs suitable for reference sources

Applications

• High-performance microprocessor power systems
• Computer application power management
• Electronic systems requiring stable reference voltages

Procurement Notes

Verify the manufacturer designation, as Harris Corporation's semiconductor assets were acquired by Intersil and subsequently Microchip. Confirm the specific suffix (e.g., CB vs. CB-T) determines packaging type such as bulk or tape-and-reel. Ensure the part number matches the required 28-SOIC package dimensions and thermal specifications for your design.

Selection Notes

Select this component when a single IC solution is needed to drive multiple voltage rails for processor logic and I/O. The integrated synchronous buck reduces external component count compared to discrete solutions. Verify that the input voltage range of 10.8V to 13.2V aligns with your system's power supply architecture before integration.

Part Context

This part belongs to the HIP6017 family of power management controllers. It is functionally equivalent to parts produced under the Intersil brand following corporate acquisitions. The CB suffix indicates a specific commercial grade variant within the broader product line, distinguished by its package style and operational temperature limits.

Replacement Considerations

Check for direct cross-reference numbers from Microchip or Intersil, such as the HIP6017CB-T for different packaging. Ensure any substitute maintains the 28-SOIC footprint and identical pinout configuration to avoid board redesign.

FAQ

What is the switching frequency of the primary buck converter?

The primary synchronous step-down converter operates at a fixed frequency of 200kHz.

How many linear regulator outputs are included?

The IC integrates two linear regulator (LDO) outputs alongside the single buck converter.