CN
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
Key Spec
Features
  • 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
Applications
  • Support both MPP and MPA13 Coil application 
  • Two high-precision QDT method available, easily detect out small metal  
  •  High reliability demodulation
  •  Protect the phone with greater freedom
  • Integrated private key, including all Android Private Protocol
  • Multi-Driver Speed Selectable for better EMI
Datasheet Download
NU17182

2025 / 08 / 27