Applications
Applications
About NuVolta
About NuVolta
| Part Number | Description | Related Products |
|---|---|---|
| NUQ3240 | The NUQ3240 is a synchronous buck-boost controller suited for driving silicon MOSFET or Gallium Nitride (GaN) power transistors in highly efficient power converters. It supports wide input and output range up to 45V with seamless transitions between buck, buck-boost and boost modes. The NUQ3240 integrates both high side and low side gate drivers with UVLO protections. It provides programmable inductor peak current limit and output current limit functions with output instant current monitoring capability through ISMON. The CC/CV regulation capability allows it to be fitting in battery charging systems. The NUQ3240 supports ultra-wide switching frequency range from 50KHz up to 3MHz and integrates frequency spread spectrum (FSS) for EMI optimization. Optional external clock synchronization function facilitates the parallel operation. It also features external compensation, programmable soft-start to reduce the inrush current during start up. The NUQ3240 is available in 5mmx5mm 32-lead QFN package. | Products > Automotive > Auto DC/DC > |
| Part Number | Description | Related Products |
|---|---|---|
| NU8015Q | NU8015Q is a family of highly integrated full-bridge power stage IC optimized for wireless power transmitter solutions. The device integrates all critical functions, such as high-efficiency power FETs, lowEMI FET drivers, bootstrap circuit, 5V integrated DC/DC power supply, 3.3V (2.5V configurable) LDO and lossless current measurement. The proprietary current-measurement circuit provides the accurate current reading used for the FOD (Foreign Object Detection) power measurement, in-band communication, Q factor detection, and digital demodulation. The IC also includes protection functions such as input under-voltage lockout, overvoltageprotection, over current protection, and thermal shutdown. These provisions further enhance the reliability of the total system solution. I2C interface is used for communication with the controller and can easily be extended to multi-coil solutions. The device is housed in a thermally enhanced 4mm×4mm QFN package. | Products > Automotive > Auto Wireless Charger Transmitter > |
| NU8040Q | NU8040Q is a family of highly integrated full-bridge power stage IC optimized for wireless power transmitter solutions. The device integrates all critical functions, such as high-efficiency power FETs, lowEMI FET drivers, bootstrap circuit, 5V integrated DC/DC power supply, 3.3V (2.5V configurable) LDO and lossless current measurement. The proprietary current-measurement circuit provides the accurate current reading used for the FOD (Foreign Object Detection) power measurement, in-band communication, Q factor detection, and digital demodulation. NU8040Q is qualified for automotive applications. For higher power cases like 50W, NU8040Q can be used in parallel to handle it with good thermal dissipation methods. | Products > Automotive > Auto Wireless Charger Transmitter > |
| NU8060 | NU8060 is a new generation of high-power and high-efficiency wireless power transmitter solution. It integrates four 12-mohm low Rdson power FETs and has good thermal performance in high power applications. The NU8060 integrates all critical functions, such as high-efficiency power FETs, low-EMI FET drivers, bootstrap circuit, 5V integrated LDO power supply, high-precision input current measurement. The proprietary current-measurement circuit provides the accurate current reading used for the FOD (Foreign Object Detection) power measurement, in-band communication, Q factor detection, and digital demodulation. | Products > Automotive > Auto Wireless Charger Transmitter > |
| Part Number | Description | Related Products |
|---|---|---|
| NU8500Q | Advanced Analog Features • High-Speed ADC module: - 12-bit with two dedicated SAR ADC cores and one shared SAR ADC core - Configurable resolution (up to 12-bit) for each ADC core - Up to 3.5 Msps conversion rate per channel at 12-bit resolution - Up to 20 input channels - Dedicated result buffer for each analog channel - Flexible and independent ADC trigger sources - Four digital comparators - Four oversampling filters for increased resolution • Up to Three Analog Comparators: - 15 ns analog comparator • Up to Three Op Amps • One 12-Bit DAC: - Hardware slope compensation Communication Interfaces • Three Protocol UARTs with Automated Protocol Handling Support for: - LIN 2.2 - DMX - IrDA ® • Three 4-Wire SPI/I 2S modules • CAN Flexible Data (FD) module • Three I 2C modules with SMBus Support • PPS to Allow Function Remap • Programmable Cyclic Redundancy Check (CRC) • Two SENT modules • Parallel Master Port (PMP) | Products > Automotive > Auto Wireless Charger Transmitter > |
