XRP7714ILB-AL01-F

Overview

The XRP7714ILB-AL01-F is a digital power management IC from the PowerXR series, manufactured by MaxLinear. It features four synchronous buck regulators and one linear regulator (LDO) output. The device operates with an input voltage range of 4.75 V to 25 V and supports switching frequencies up to 1.5 MHz. Output voltages are programmable from 900 mV to 5.1 V via I2C interface. It is housed in a 40-TQFN package with an exposed pad, designed for surface mount applications within a temperature range of -40°C to +125°C.

Feature Summary

• Digital control architecture enabling precise configuration through I2C interface
• Integrated multi-output topology combining synchronous buck and LDO regulators
• Programmable sequencing capabilities for complex power rail management

Applications

• Powering high-performance networking chipsets
• Multi-rail power distribution in embedded systems
• Industrial control boards requiring flexible voltage regulation

Procurement Notes

Verify component authenticity due to end-of-life status. Confirm package marking and date codes against official MaxLinear documentation. Check for product change notices affecting pinout or electrical characteristics. Ensure supply chain sources provide valid traceability records. Validate that the specific suffix matches the required operational specifications.

Selection Notes

Evaluate thermal performance requirements given the TQFN package constraints. Assess I2C bus compatibility with the host controller for digital configuration. Consider the total output current capacity across all channels relative to system load. Verify input voltage stability within the specified 4.75 V to 25 V range. Review layout guidelines for synchronous buck operation to minimize noise.