MAX15061ATE+

Overview

The MAX15061ATE+ is an 80V, 300mW boost converter and current monitor designed for avalanche photodiode (APD) bias applications. It operates with an input voltage range of 2.7V to 11V and delivers a regulated output up to 76V. The device features a switching frequency of 400kHz and supports a maximum output current of 4.5mA. It functions within a temperature range of -40°C to +125°C and is housed in a 16-pin TQFN-EP package.

Feature Summary

• Integrated high-voltage boost converter capable of generating up to 80V for APD biasing
• Built-in current monitor providing wide dynamic range for precise feedback control
• Shutdown mode functionality to minimize power consumption during idle periods

Applications

• Avalanche Photodiode (APD) bias supply systems
• Optical communication receiver circuits
• Lidar sensor power management modules

Procurement Notes

Verify the component authenticity by checking the manufacturer marking against official Analog Devices documentation. Ensure the part number suffix matches the required tape-and-reel or tray configuration if applicable. Confirm RoHS compliance status through the specific datasheet revision. Cross-reference the date code to ensure it meets project lifecycle requirements. Validate that the supplier provides traceability certificates for critical electronic components.

Selection Notes

Select this component when designing circuits requiring precise APD bias voltage regulation with integrated current monitoring. It is suitable for space-constrained designs due to its compact TQFN package. Consider the 400kHz switching frequency for EMI management and filter component sizing. Evaluate the 300mW power dissipation limit against thermal constraints in the final enclosure design.

Part Context

This device belongs to the Maxim Integrated PMIC family specialized for optical sensing applications. It combines power conversion and monitoring capabilities into a single IC, reducing bill-of-materials count. The series is engineered for high reliability in industrial and telecommunications environments where stable bias voltages are critical for signal integrity.

Replacement Considerations

Check for direct pin-compatible alternatives within the same product family. Verify that substitute parts maintain identical electrical specifications for output voltage and current monitoring ranges. Ensure thermal performance and package dimensions match the existing PCB footprint to avoid mechanical rework.