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7Semi TPS63710 Low Noise, Synchronous Inverting Buck Converter, 6-14V In, -5V 1A Out
The 7Semi TPS63710 Negative Voltage Buck Converter Module is a compact, high-efficiency inverting DC-DC power supply built around the Texas Instruments TPS63710 synchronous inverting buck converter IC. It generates a stable -5V negative output rail from a positive DC input voltage ranging between 6V and 14V, making it a reliable solution for circuits that require a dual-supply or negative voltage reference. The module's synchronous rectification architecture reduces switching losses and output ripple, while its low-noise design ensures compatibility with noise-sensitive analog components such as operational amplifiers, precision ADCs, DACs, and sensor signal-conditioning circuits.
Measuring just 26mm x 9mm x 3mm, this module fits easily into space-constrained embedded and portable electronic designs. Three clearly labelled connections -- VIN, VOUT, and GND -- simplify integration with existing power trees or breadboard prototyping setups. Its continuous 1A output current capability and operating temperature range of -40 degrees C to +80 degrees C make it well-suited for industrial instrumentation, audio electronics, communication hardware, and laboratory power supply applications where a dependable, low-noise negative voltage rail is essential.
Features
- IC: Texas Instruments TPS63710 synchronous inverting buck converter
- Input Voltage Range: 6V to 14V DC
- Output Voltage: Fixed -5V negative DC rail
- Output Current: Up to 1A continuous
- Switching Architecture: Synchronous rectification for reduced conduction losses and lower ripple
- Noise Performance: Low-noise output well-suited for analog, audio, and precision measurement circuits
- Operating Temperature: -40 degrees C to +80 degrees C
- Connections: 3-pin interface -- VIN, VOUT, and GND -- for straightforward wiring
- Form Factor: Compact 26mm x 9mm x 3mm PCB module
- Applications Ready: Compatible with op-amp bias rails, ADC/DAC reference supplies, sensor interfaces, and industrial control circuits
Specifications
- IC: TPS63710 (Texas Instruments)
- Input Voltage: 6V to 14V DC
- Output Voltage: -5V DC
- Output Current (Continuous): 1A
- Converter Topology: Synchronous Inverting Buck
- Operating Temperature: -40C to +80C
- Dimensions: 26mm x 9mm x 3mm
- Connections: VIN, VOUT, GND
Applications
- Operational amplifier and comparator dual-supply circuits
- ADC and DAC negative reference voltage generation
- Sensor signal-conditioning and interface electronics
- Audio amplifier and pre-amplifier bias supplies
- Industrial instrumentation and process control equipment
- Embedded systems requiring a negative power rail alongside a positive supply
- Portable and battery-powered electronic devices
- Laboratory bench power supply and prototyping setups
- Communication hardware requiring split-rail power
- Precision analog front-end circuits in medical and test equipment
Package Includes
- 1x 7Semi TPS63710 Low Noise, Synchronous Inverting Buck Converter, 6-14V In, -5V 1A Out
