Reference Solutions

High-efficiency AC-DC power adapter reference design featuring robust thermal management, low standby power consumption, and full protection suite (OVP, OCP, SCP). Suitable for consumer, industrial, and IT peripheral power supplies.

• Compact form factor with high power density
• Complies with latest DoE Level VI & CoC Tier 2 energy efficiency standards
• Integrated primary PWM controller and synchronous rectification
• Comprehensive protection against over-voltage, over-current, and short circuits

Automotive-grade step-down DC-DC fast charging solution supporting multi-protocol charging for vehicles. Designed to withstand harsh automotive electrical transients with high efficiency and low EMI.

• Wide input voltage range suitable for 12V and 24V vehicle battery systems
• Supports QC 3.0 / PD 3.0 fast charging protocols
• Integrated automotive-grade protection and EMI suppression
• Dual-port USB-A and Type-C output support

Advanced sensorless BLDC motor controller design for energy-efficient ceiling fans. Incorporates FOC (Field Oriented Control) / sinusoidal drive algorithms for whisper-quiet operation and reduced power consumption.

• Up to 60% energy savings compared to conventional induction motor fans
• Smooth startup and sensorless FOC control algorithm
• RF/IR remote control and smart IoT interface support
• Wide operating voltage range with active power factor correction

Ultra-low-power photoelectric smoke detector alarm circuit designed for long battery life and high detection reliability. Meets international safety standards for residential and commercial fire protection.

• Ultra-low quiescent current extending 9V battery life up to 10 years
• High-sensitivity infrared photoelectric sensing chamber integration
• Built-in piezoelectric buzzer driver and LED status indicator
• Automatic sensitivity calibration and low battery warning

Cost-effective, highly integrated mobile phone wall charger solution utilizing advanced primary-side regulation (PSR) and secondary-side synchronous rectification to achieve optimal efficiency.

• High power conversion efficiency (>88%)
• Ultra-low standby power (<30mW)
• Meets stringent global EMI and safety standards
• Cost-optimized BOM with reduced external component count

High-power-density 65W Gallium Nitride (GaN) USB-PD 3.0 fast charger reference design. Delivers exceptional efficiency and ultra-compact form factor for laptops, smartphones, and tablets.

• GaN semiconductor technology for ultra-compact miniaturization
• Full USB Power Delivery 3.0 and PPS protocol compliance
• High efficiency up to 94% with minimal heat generation
• Universal 100-240V AC input for worldwide usage

Robust AC EV charging station solution engineered for electric 2-wheelers, 3-wheelers, and 4-wheelers. Incorporates certified electrical protection, relay control, and power monitoring.

• High-current relay switching with automotive and industrial grade endurance
• Precision energy metering and leakage current protection (RCD)
• Comprehensive surge, over-voltage, and lightning protection
• Smart connectivity support via BLE / Wi-Fi / CAN bus

Dedicated 52V DC / 96W high-reliability power supply engineered specifically for CCTV, PoE (Power over Ethernet) switches, and surveillance camera systems with high surge immunity.

• Stable 52V output with high line and load regulation
• Enhanced 6kV surge and lightning protection for outdoor camera reliability
• High MTBF and continuous 24x7 industrial duty operation
• Integrated thermal shutdown and short-circuit auto-recovery