Str | F6267 Datasheet Pdf

Always download the latest revision of the datasheet from an authorized source, and cross-reference the date code to ensure you are not working with an obsolete or preliminary version. With the right design practices derived from the , you can achieve cost-effective, reliable power conversion in the 60W–100W range.

The is a high-performance, off-line switching regulator IC developed by Sanken Electric . It is specifically designed for use in Quasi-Resonant Flyback switching power supplies (SMPS) to provide high efficiency and low electromagnetic interference (EMI). 1. Key Features and Functional Overview str f6267 datasheet pdf

Once the VCC voltage reaches the turn-on threshold (typically around 16V), the internal control logic activates and begins switching the internal MOSFET via Pin 1 (DRAIN) . Always download the latest revision of the datasheet

Calculating for the startup or snubber network It is specifically designed for use in Quasi-Resonant

Power Supply Input. Feeds control logic via the auxiliary transformer winding. GND Control ground terminal reference. 6 FB

Because it integrates the MOSFET and PWM controller, it significantly reduces the number of external components needed on a PCB, lowering production costs.