The IC includes a comprehensive suite of safety features to ensure reliability: Integrated for both VDDcap V sub cap D cap D end-sub and output voltage.
You can find the full technical documentation for the LZC8650C at the following locations: LZC8650 Detailed Datasheet (PDF) Mouser - DIO8650C (Equivalent/Related Series) Prism Electronics Product Page
Internally clamped at 16V to protect external MOSFETs. Operating Temperature: -40∘Cnegative 40 raised to the composed with power cap C +85∘Cpositive 85 raised to the composed with power cap C (Ambient). Package Type: Commonly available in SOP8 (SOIC-8). Pin Configuration (SOP8) Description CMP Loop compensation for constant current/voltage regulation. FB Zero-crossing detection and over-voltage protection (OVP). CS lzc8650c ic datasheet pdf
Features a unique output current foldback based on temperature, which protects the system by reducing current as heat increases.
According to the LZC8650 datasheet , here are the critical electrical parameters: Typically operates between 9.5V and 27V. Startup Current: Ultra-low, typically around The IC includes a comprehensive suite of safety
Accurately controls LED current using primary-side information, reducing overall system cost.
Current sensing pin; monitors voltage across a high-precision resistor. System and power ground. DRV Totem-pole output to drive the external power MOSFET. VDD Main power supply for the IC. OTP Sets the temperature foldback point for thermal protection. OVP Input line voltage over-voltage protection. Protection Mechanisms Package Type: Commonly available in SOP8 (SOIC-8)
The is a high-performance, single-stage Power Factor Correction (PFC) controller and Primary Side Regulation (PSR) LED driver IC. It is widely used in offline AC/DC flyback power converters for LED lighting applications, such as floodlights and industrial automation. Key Features and Benefits
Integrates active PFC to meet stringent power quality standards.
Operates in QR mode to reduce MOSFET switching losses and improve efficiency.