Negative Voltage Converters

Explore 7Semi’s range of negative voltage converters, designed to generate a stable negative supply rail from a single positive input voltage. They are essential for powering op-amps, audio amplifiers, ADCs and DACs, sensor conditioning circuits, LCD bias, and other analog designs that need a dual-supply (±) rail without a bulky second battery or power supply. Our selection includes inverting charge pump converters, inverting buck-boost modules, and compact fixed or adjustable output boards based on popular ICs such as the ICL7660, MAX1044, LM2776, and TPS60403, with typical outputs like -3.3V, -5V, and -12V. Features such as low noise, wide input range, and short-circuit protection help keep your signal path clean and reliable. They integrate easily with Arduino, STM32, ESP32, and Raspberry Pi projects, and suit students, hobbyists, and professional engineers alike. Shop dependable negative voltage converters at 7Semi, with worldwide shipping to power your analog and mixed-signal designs wherever you build them.