7Semi AP64350 DC-DC Buck Converter Board 7V to 40V Input, 5V Output 3A

SKU
BO-10199

Steps down DC input voltage to a regulated 5V supply for electronics.

AP64350 DC-DC Buck Converter Board 3.8V to 40V Input, 5V Output

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25mm x 10mm x 6mm

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$3.90
94 in stock

Shipped in 24 Hours from Mumbai Warehouse

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About this product

The 7SEMI AP64350 Buck Converter Board delivers a stable 5V regulated output at up to 3A from wide-range input voltages between 7V and 40V. Built around the AP64350, a high-efficiency synchronous buck converter by Diodes Inc., this compact board is ideal for powering MCUs, sensors, communication modules, or any 5V logic device.

With low quiescent current, EMI-optimized design, and integrated protections, it’s a reliable and space-efficient option for DIY electronics, automation systems, IoT nodes, or industrial tools.

Protection features

Current Limit Protection

The AP64350 monitors the current and limits excessive current to protect the device. During a prolonged overload or short circuit, it enters Hiccup Mode and periodically attempts to restart until the fault is removed.

Undervoltage Lockout (UVLO)

The AP64350 automatically shuts down when the input voltage becomes too low, preventing unstable operation. It restarts once the input voltage returns to a safe level.

Thermal Protection

The AP64350 automatically shuts down if it becomes too hot and safely restarts once it cools down.

What’s Included

  • 1x AP64350 Buck Converter Board

Resources

AP64350 Datasheet

DFX File

Step file

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