Lzc8650c Ic Datasheet Pdf Link Jun 2026

Standard SOP-8 variants of this IC generally follow this functional pinout:

Detailed minimum, typical, and maximum thresholds for the VCC turn-on voltage and current limits.

: Integrated valley detection and line compensation ensure precise output current across universal AC input ranges . Pinout Description (SOP8) Description CS

While specific LZC8650C pin maps are often proprietary, it generally follows the standard Lozen PSR layout used in the LZC8620 series : Loop compensation for constant current regulation. : Output diode zero current detection and voltage sensing. : Current sense pin for MOSFET current monitoring. : Power ground. : Totem-pole output to drive the external power MOSFET. : Power supply pin. : Temperature compensation point setting.

is designed to simplify LED driver circuits by eliminating the need for secondary-side feedback components like opto-couplers and TL431 regulators.

Totem-pole gate driver output. It directly drives the gate of the external power N-channel MOSFET.

mode to achieve high efficiency and low electromagnetic interference (EMI). taoic.oss-cn-hangzhou.aliyuncs.com Key Specifications & Features : Offline AC/DC Flyback power converter for LED lighting. Power Factor : >0.95 at 230VAC. Total Harmonic Distortion (THD) :

The primary datasheet available for the LZC8650 series is for the base model, LZC8650 . This technical document contains the complete electrical characteristics and application notes that also apply to the LZC8650C variant.

Gate driver pin; connects to the gate of the primary MOSFET .

When looking to download the full-text , ensure you are consulting verified electronic component archives. Engineering details and full parameter matrix charts are often found listed under primary-side power controllers on platforms like Datasheet4U or via authorized component distributors. Always verify the suffix letters (such as "C") to ensure the pin configuration and internal thermal reference thresholds perfectly match your physical component or target PCB design.

: Monitors the CS pin continuously to safeguard the primary MOSFET from current spikes.

Integrates active PFC to meet stringent power quality standards.