HIP6301CB-T

DC DC Switching Controllers Overview

The HIP6301CB-T is a synchronous buck DC-DC switching controller manufactured by Renesas Electronics Corporation. It features four independent output channels designed for flexible power management applications. The device operates with a positive output configuration and supports a switching frequency range from 50kHz to 1.5MHz. It accepts a supply voltage (Vcc/Vdd) between 4.75V and 5.25V. The controller provides a maximum duty cycle of 75% and includes control features such as enable, frequency control, and power good signals. It is housed in a 20-SOIC surface-mount package and functions within an operating temperature range of 0°C to 70°C.

DC DC Switching Controllers Feature Summary

• Four-channel synchronous buck controller architecture
• Wide adjustable switching frequency capability
• Integrated power good signal monitoring
• Surface-mount SOIC packaging

DC DC Switching Controllers Applications

• Multi-rail server power supplies
• Telecommunications equipment power distribution
• Industrial control system power regulation
• High-density point-of-load conversion

DC DC Switching Controllers Procurement Notes

Verify component status carefully as the HIP6301 series may be subject to discontinuation or limited availability. Confirm that the specific suffix matches the required package and tape-and-reel specifications. Check for RoHS compliance status, as some variants may not meet current environmental standards. Ensure the supplier provides valid traceability documentation. Cross-reference part numbers to avoid confusion with similar Intersil or Renesas legacy designations.

DC DC Switching Controllers Selection Notes

Select this controller when designing systems requiring multiple synchronized buck rails from a single IC. Consider the 4.75V to 5.25V Vcc requirement for logic compatibility. Evaluate the 50kHz to 1.5MHz frequency range against thermal and efficiency targets. Verify that the 20-SOIC footprint fits the PCB layout constraints. Assess the need for external components to support the 75% maximum duty cycle limitation.

DC DC Switching Controllers Part Context

This component belongs to the HIP6301 family of high-performance synchronous buck controllers. It was originally developed under the Intersil brand before being acquired by Renesas Electronics. The device represents a solution for complex power architectures needing integrated multi-phase or multi-output management without separate controllers for each rail.

DC DC Switching Controllers Replacement Considerations

Check for HIP6301CBZ-T as a potential lead-free variant. Verify cross-reference data with other Renesas synchronous buck controllers like the ISL85412 for newer designs.