MAX8614BETD+GA8

Overview

The MAX8614BETD+GA8 is a specialized power management integrated circuit manufactured by Analog Devices Inc./Maxim Integrated. It functions as a dual-output switching voltage regulator designed specifically for medical applications, providing dedicated supply rails for CCD and OLED components. The device operates within a supply voltage range of 2.7V to 5.5V and utilizes a compact 3mm x 3mm TDFN package with exposed pad. It integrates internal switches and supports high-frequency operation to minimize external component size while maintaining efficiency in portable diagnostic equipment.

Feature Summary

• Dual-output architecture tailored for simultaneous CCD and OLED power requirements
• Integrated switching regulators reduce external bill of materials and board space
• Optimized for low-noise performance critical to medical imaging signal integrity

Applications

• Portable ultrasound imaging systems
• Endoscopic camera modules requiring CCD/OLED biasing
• Medical diagnostic handheld devices

Procurement Notes

Verify the exact suffix GA8 against the manufacturer's official datasheet to confirm pinout and electrical specifications match your design requirements. Ensure compatibility with your PCB footprint for the 14-TDFN package. Confirm RoHS compliance status through the supplier's declaration documents prior to integration into regulated medical devices.

Selection Notes

Select this component when designing portable medical imaging systems that require isolated or regulated supplies for both charge-coupled device sensors and organic light-emitting diode displays. It is suitable for battery-operated devices where space constraints necessitate an integrated solution over discrete inductor-based designs. Evaluate thermal performance under maximum load conditions given the small package size.

Part Context

This part belongs to the MAX8614 family of special purpose regulators from Maxim Integrated, now part of Analog Devices. These ICs are engineered for healthcare electronics, offering high efficiency and low electromagnetic interference. The family addresses the specific power delivery challenges found in modern miniaturized medical instrumentation, ensuring stable operation for sensitive analog front-ends.

Replacement Considerations

Consult the official cross-reference list for direct replacements. Verify that any substitute maintains the dual-output topology and compatible operating voltage ranges. Ensure the alternative package matches the 3mm x 3mm footprint if board re-layout is not permitted.