MXL7704-PQB-R

Overview

The MaxLinear MXL7704-PQB-R is a power management integrated circuit designed for low-power FPGA, DSP, and MCU applications. It integrates five output channels: four synchronous buck regulators and one low-dropout regulator (LDO). The device features an I2C interface for dynamic voltage scaling, power-up/power-down sequencing control, and PGOOD status monitoring.

Feature Summary

• Integrates four synchronous buck regulators and one LDO for comprehensive power distribution
• Supports dynamic voltage regulation via I2C communication interface
• Provides programmable power-up and power-down sequencing control
• Includes PGOOD status monitoring for system reliability

Applications

• Powering low-power FPGAs
• Powering DSPs
• Powering MCUs

Procurement Notes

Verify the specific suffix PQB-R against official MaxLinear documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with required I2C addresses and output configurations before procurement.

Selection Notes

Select this component when a single-chip solution is needed for multi-rail power systems in embedded designs. It is suitable for applications requiring synchronized buck conversion and precise sequencing managed through digital interfaces.

Part Context

This part belongs to the MxL7704 series from MaxLinear, specifically tailored for portable and space-constrained electronics. It consolidates multiple power stages into a compact form factor, reducing board space compared to discrete solutions.

Replacement Considerations

No publicly confirmed substitute part numbers are available in the provided source material.