MAX8969EWL35+

Voltage Regulators - DC DC Switching Regulators Overview

The MAX8969EWL35+T is a high-efficiency, synchronous step-up DC-DC converter manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates with an input voltage range of 2.5 V to 5.5 V and provides a fixed output voltage of 3.5 V. The device integrates a 1 A power switch and supports continuous output currents up to 1 A. It features Track mode for seamless battery charging integration and includes comprehensive protection mechanisms such as over-current, thermal shutdown, and soft-start functionality.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a 1 A synchronous boost converter for efficient power conversion
• Supports Track mode operation for direct battery charger synchronization
• Includes built-in protection against over-current, thermal overload, and inrush current

Voltage Regulators - DC DC Switching Regulators Applications

• Portable handheld devices requiring efficient step-up regulation
• Battery-powered systems needing synchronized charging management
• Mobile communication equipment utilizing low-voltage power sources

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix (e.g., +T) to confirm reel packaging and lead-free compliance. Ensure the component matches the exact 3.5 V output variant required for your circuit design. Cross-reference the manufacturer part number with official Analog Devices documentation to avoid counterfeit or obsolete stock issues during sourcing.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 3.5 V output is required from a single-cell lithium-ion or similar battery source. It is suitable for applications demanding high efficiency and compact footprint via WLP packaging. Consider alternative adjustable variants if precise voltage tuning beyond 3.5 V is necessary for the target system.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the MAX8969 series of ultra-small, high-efficiency synchronous boost converters. Designed for space-constrained portable electronics, it offers a balance of performance and size through its WLP-9 package. The series is widely used in mobile phones and personal digital assistants where power management efficiency is critical.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for MAX8969EWL35+ without the trailing T if tube packaging is preferred. Verify compatibility with MAX8969EWL42+T only if the application can tolerate a different fixed output voltage.