MP6004GQ-Z

Voltage Regulators - DC DC Switching Regulators Overview

The MP6004GQ-Z is a monolithic DC/DC converter featuring an integrated 180V power MOSFET, designed for isolated or non-isolated applications. It supports primary-side regulated flyback and high-voltage buck topologies with an input voltage range of 14V to 80V. The device delivers up to 3A switch current and provides an adjustable output voltage from -500mV to 150V. Operating at a fixed switching frequency of 200kHz in discontinuous conduction mode (DCM), it utilizes primary feedback to eliminate optocouplers. Housed in a compact QFN-14 (3mm x 3mm) package, it operates within a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a 180V power MOSFET and 80V startup circuit to support wide input voltage ranges.
• Supports primary-side regulation for flyback topology, eliminating the need for optocouplers.
• Offers flexible VCC supply options via internal or external configurations.
• Includes comprehensive protection mechanisms such as over-current, over-voltage, open-loop, and thermal shutdown.

Voltage Regulators - DC DC Switching Regulators Applications

• Isolated power supplies for Power over Ethernet (PoE) devices
• High-voltage non-isolated buck converters
• Primary-side regulated flyback adapters

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'Z' indicates RoHS compliance status against the manufacturer's latest documentation. Confirm that the QFN-14 package dimensions match the required PCB footprint. Ensure the selected variant aligns with the intended thermal management strategy for the target operating environment.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for designs requiring high input voltages up to 80V without external high-voltage switches. It is suitable for cost-sensitive applications where removing optocouplers simplifies the bill of materials. Consider the 3A peak current limit when sizing transformer components for flyback modes or inductors for buck modes.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the MP6004 series, which focuses on high-voltage integration for efficient power conversion. The series targets applications demanding compact solutions with reduced component counts. The MP6004GQ-Z represents the standard commercial grade version available in tape and reel packaging for automated assembly.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

MP6004GQ-P is a verified alternative within the same series offering identical electrical specifications and functionality. Both variants share the same QFN-14 package and pinout configuration, allowing for direct substitution in existing designs.