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LT3463EDD#PBF

LT3463EDD#PBF Description

The LT3463EDD#PBF from Analog Devices Inc. is a dual-output, adjustable DC-DC switching regulator designed for applications requiring both positive and negative voltage rails. Housed in a compact 10-DFN package, it integrates a boost converter and charge pump topology to deliver ±1.25V to ±40V outputs with a 2.4V to 15V input range. This regulator supports 180mA (switch) and 320mA (switch) output currents, making it suitable for low-to-medium power applications. Its non-synchronous rectification ensures simplicity and cost-effectiveness, while the ROHS3-compliant and REACH-unaffected design meets stringent environmental standards. Operating within 0°C to 70°C, it is ideal for industrial and consumer electronics.

LT3463EDD#PBF Features

• Dual Rail Output: Generates both positive and negative adjustable voltages (±1.25V to ±40V) from a single input.
• Wide Input Range: Operates from 2.4V to 15V, accommodating various power sources.
• Compact Design: 10-DFN package saves board space in space-constrained applications.
• High Efficiency: Combines boost and charge pump topologies for optimized power conversion.
• Robust Performance: MSL 1 (Unlimited) rating ensures reliability in humid environments.
• Compliance: ROHS3 and REACH compliant, meeting global environmental regulations.

LT3463EDD#PBF Applications

• LCD Bias Supplies: Ideal for generating positive and negative voltages in LCD displays.
• Portable Instruments: Suitable for handheld devices requiring dual-rail power.
• Medical Devices: Used in low-power medical equipment due to its stable output.
• Industrial Systems: Supports sensor interfaces and analog circuits needing ± voltage rails.
• Consumer Electronics: Powers audio amplifiers, OLED drivers, and other dual-voltage applications.

Conclusion of LT3463EDD#PBF

The LT3463EDD#PBF stands out as a versatile, compact, and efficient dual-output regulator, offering adjustable ±40V rails from a minimal input voltage. Its combination of boost and charge pump topologies, along with robust environmental compliance, makes it a preferred choice for LCD bias, portable devices, and industrial systems. For engineers seeking a reliable, space-saving solution for dual-rail power, this IC delivers exceptional performance and flexibility.