HIP6004DCB-TS2462

Special Purpose Regulators Overview

The HIP6004DCB is a Buck and Synchronous-Rectifier PWM Controller with an integrated Output Voltage Monitor, designed for high-performance microprocessor power supplies. It operates from +5V or +12V inputs and drives two N-Channel MOSFETs in a synchronous buck topology. Key electrical parameters include a free-running oscillator frequency programmable from 50kHz to over 1MHz, TTL-compatible 5-bit digital-to-analog output voltage selection with 25mV binary steps ranging from 1.100VDC to 1.850VDC, and excellent output voltage regulation of ±1% over line voltage and temperature. The device utilizes the MOSFET’s rDS(ON) for over-current and over-voltage fault monitoring without extra sensing elements.

Special Purpose Regulators Feature Summary

• Integrates complete control, output adjustment, monitoring, and protection functions for DC-DC converters in a single package
• Features fast transient response via a high-bandwidth error amplifier and full 0% to 100% duty ratio capability
• Provides power-good output voltage monitoring along with over-voltage and over-current fault detection
• Utilizes a small QFN package footprint to improve PCB efficiency and maintain a thin profile

Special Purpose Regulators Applications

• Power supply for K7 and other microprocessors
• High-power DC-DC regulators
• Low-voltage distributed power supplies

Special Purpose Regulators Procurement Notes

Verify the specific suffix 'TS2462' against official Intersil/Renesas documentation to confirm tape-and-reel packaging specifications and RoHS compliance status. Ensure the component matches the standard HIP6004DCB functional description, as suffixes typically denote packaging or environmental variants rather than circuit changes. Cross-reference the manufacturer's current datasheet to validate availability and any potential obsolescence notices associated with this specific ordering code.

Special Purpose Regulators Selection Notes

Select this controller for applications requiring precise low-voltage regulation for microprocessors, leveraging its 5-bit DAC for easy voltage setting. The integrated rDS(ON) current sensing simplifies design by eliminating external sense resistors. Consider the QFN package for space-constrained designs needing improved thermal performance and smaller board area compared to traditional packages.

Special Purpose Regulators Part Context

The HIP6004 series represents Intersil's solution for synchronous buck conversion in processor power delivery. This family integrates PWM control with monitoring features to reduce component count. The DCB variant specifically refers to the Quad Flat No Leads (QFN) package option, offering a near chip-scale footprint that enhances thermal dissipation and PCB layout efficiency for high-density power designs.

Special Purpose Regulators Replacement Considerations

Consult official substitution guides for updated Renesas equivalents. Verify pin compatibility and electrical parameter alignment before replacing.