SB020032024 – LT3999EDD#PBF ISOLATED CONV SCHEMATIC BLOCK

This schematic block features the LT3999EDD#PBF, an isolated DC/DC push-pull regulator from Analog Devices (Linear Technology). Designed for compact, efficient isolated power supplies, the device delivers up to 1A output current in a 10-lead DFN package. Its integrated push-pull controller allows engineers to build high-efficiency isolated converters with adjustable output voltage.

The breakout block includes all required support circuitry and exposes a straightforward pinout, making it easy to integrate into larger system designs. With its proven reliability and robust performance, the LT3999 is ideal for applications where galvanic isolation, low noise, and high efficiency are critical.

Key Features:

• Isolated DC/DC regulator with push-pull architecture
• Up to 1A output current capability
• Adjustable output voltage for design flexibility
• 10-lead DFN package
• High efficiency and low switching noise
• Reference schematic block for rapid prototyping

Typical Applications:

• Isolated bias supplies for communication systems
• Industrial and medical instrumentation
• Data acquisition and precision measurement systems
• Power supplies for isolated gate drivers
• Automotive and transportation electronics

By using this Quickboards schematic block, engineers can shorten power supply design cycles, reduce risk, and start with a proven reference design based on the LT3999, ensuring stable and reliable operation in demanding environments.