HIP6019BCB

Overview

The HIP6019BCB is an advanced dual PWM and dual linear power control integrated circuit designed for high-performance microprocessor and computer applications. It provides power control and protection for four output voltages, combining two synchronous step-down (buck) DC-DC controllers with two low-dropout (LDO) linear regulators. The device utilizes pulse width modulation control technique with a push-pull switcher configuration. It operates with an input voltage maximum of 13.2V and an operating supply voltage of 12V. The component is housed in a SOP-28 package.

Feature Summary

• Integrates dual synchronous buck converters and dual LDO linear regulators for comprehensive multi-rail power management
• Provides dedicated power control and protection mechanisms for critical microprocessor outputs
• Supports efficient heat removal through specific package selection suitable for high ambient temperatures

Applications

• High-performance microprocessor power systems
• Computer application power supplies
• Multi-voltage rail generation for digital logic circuits

Procurement Notes

Verify the part status carefully as this component may be listed as obsolete by major distributors. Confirm the exact suffix designation to ensure compatibility with the required package type and moisture sensitivity level. Cross-reference the manufacturer documentation from Intersil or Renesas to validate the specific electrical characteristics against current design requirements before procurement.

Selection Notes

Select this component when designing systems requiring simultaneous regulation of both switching and linear outputs for processor cores and peripherals. Ensure the input voltage does not exceed the 13.2V maximum rating. Consider the thermal performance implications of the SOP-28 package if the expected ambient temperature is high, as efficient heat removal is a key design factor for this device.

Part Context

This device belongs to the HIP6019 family of power control ICs manufactured by Intersil, which is now part of Renesas Electronics. The family is characterized by its ability to manage complex power sequencing for high-speed digital loads. The BCB suffix typically denotes the specific package variant and temperature grade within this product line.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.