Applications
Applications
About NuVolta
About NuVolta
| Part Number | Description | Related Products |
|---|---|---|
| NU1718 | NU1718 is a highly integrated wireless power transmitter controller. It integrates a buck/boost controller designed for power stage input voltage regulation, 4 pair Half Bridge drivers, a 32bit MCU core and a fast charge block of QC/PD protocol. NU1718 integrates all critical functions of power system, such as low-EMI FET drivers, bootstrap circuit, 5V/3.3V/1.8V LDO power supply, high-accuracy current measurement. | Products > Wireless Charger > Wireless Charging Transmitter > |
| NU17122 | NU17122 is high efficiency, high integration Qi2 compliant transmitter IC for wireless charging. NU17122 integrate low Rdson Full bridge FETs and gate driver, 32bit 36MHz MCU core, 8KB SRAM and 128KB Flash, and fast charging block TCPC/PD/BC1.2/QC/FCP/ SCP. NU17122 integrate all critical functions of power system, such us low- EMI FET drivers, Bootstrap circuits for external resonant capacitor switches, 4.8V/3.3V/1.5V LDO and 5V Buck converter power supply, high-accuracy current measurement. Controllable slew rate/ dead time of gate driver and PWM frequency dither function can further reduce the EMI of power system. NU17122 support FSK communication, multi channels ASK demodulation, Q factor detection and power loss based foreign object detection. I2C and UART interface are used to communicate with other devices. NU17122 also include under voltage lockout UVLO, over voltage protection OVP, over current protection OCP and thermal shutdown | Products > Wireless Charger > Wireless Charging Transmitter > |
| NU17182 | - 3.3V – 36V input voltage range, 42V transient - Core: ARM processor - Memory：128 KB flash, 16KB SRAM - ADC: Up to 6 channels, 10-bit resolution, Up to 3.6MSPS - PWM: Up to 6-channel PWM, up to 288MHz PWM clock - High accuracy current sense with ±0.75% precision(vs ±1%) - V, I , Phase & Differential five Demodulation output - Integrates 2 Pairs Half-Bridge Driver - Two high-precision QDT method available, fit for various coil structure - Integrated high precision frequency detection - Multi-Driver Speed Selectable for better EMI - 5mmx4mm QFN48 | Products > Wireless Charger > Wireless Charging Transmitter > |
| Part Number | Description | Related Products |
|---|---|---|
| NU1679 | NU1679 is a highly integrated and efficient wireless power receiver and suitable for up to 80W output power application. It integrates a synchronous rectifier and a programable low drop-out regulator. The regulator can provide a wide range regulated voltage. NU1679 can conduct bi-directional communication with a transmitter system through ASK and FSK. The communication is compliant with WPC. NU1679 can also be operated as a transmitter (Tx) to charge another receiver. NU1679’s flexibility is provided by an on-chip 32-bit MCU which can customize and optimize the device for various applications and custom needs. The programmability includes output power, bidirectional communication scheme, system protection, status reporting, and error reporting. NU1679 includes standard protections such as input under-voltage lockout, short-circuit protection, overvoltage protection, over-current protection, and overtemperature protection. | Products > Wireless Charger > Wireless Charging Receiver > |
| NU1677 | NU1677 is a highly integrated and efficient wireless power receiver and suitable for up to 30W output power application. It integrates a synchronous rectifier and a programable low drop-out regulator. The regulator can provide a wide range regulated voltage. NU1677 can conduct bi-directional communication with a transmitter system through ASK and FSK. The communication is compliant with WPC Qi2.2 spec. NU1677 can also be operated as a transmitter (Tx) to charge another receiver. | Products > Wireless Charger > Wireless Charging Receiver > |
| NU1652 | NU1652 is a highly integrated and efficient wireless power receiver and suitable for up to 70W output power application. It integrates a synchronous rectifier and a programable low drop-out regulator. The regulator can provide a wide range regulated voltage. NU1652 can conduct bi-directional communication with a transmitter system through ASK and FSK. The communication is compliant with WPC. NU1652 can also be operated as a transmitter (Tx) to charge another receiver. Only a few external components are needed and maximum 15W power can be transferred. | Products > Wireless Charger > Wireless Charging Receiver > |
| Part Number | Description | Related Products |
|---|---|---|
| NU6601A | NU6601A is a Charger PMIC integrate with multiple functions. It targets mid- and lowtier 4G/5G Smartphones battery charging application with in-box adapters ranging from 18W to 33W or 67W PD/PPS adapters. | Products > Charger and BMS > SubPMIC > |
| Part Number | Description | Related Products |
|---|---|---|
| NU2135 | NU2135 is a 98.0% efficient, 9-A battery charging solution using a switched cap architecture. This architecture and the integrated FETs are optimized to enable a 50% duty cycle, allowing the cable current to be half the current delivered to the battery, reducing the losses over the charging cable as well as limiting the temperature rise in the application. The dualphasearchitecture reduces the input cap requirements as well as reducing the output voltage ripple. | Products > Charger and BMS > Charger Pump > |
| NU2115 | The NU2115 is a 98.2% efficient, 8-A battery charging solution using a switched cap architecture. This architecture and the integrated FETs are optimized to enable a 50% duty cycle, allowing the cable current to be half the current delivered to the battery, reducing the losses over the charging cable as well as limiting the temperature rise in the application. The dual-phase architecture reduces the input cap requirements as well as reducing the output voltage ripple. | Products > Charger and BMS > Charger Pump > |
| NU2111A | The NU2111A is a highly efficient, 7-A battery charging/discharging solution, employing switched cap and compatible bypass architectures. The switched cap architecture and integrated FETs are optimized for a 50% duty cycle, halving the cable current compared to the current delivered to the battery. This effectively minimizes losses over the charging cable and limits temperature rise in the application. Additionally, the dual-phase structure reduces both input capacitance requirements and output voltage ripple, enhancing overall performance. | Products > Charger and BMS > Charger Pump > |
