Off-Line PWM Controllers Integrate Power MOSFET
Allegro MicroSystems Inc.
January 16, 2014
The STR4A series off-line PWM controllers integrate both a sense MOSFET and a current mode PWM controller IC. Target apps include appliances, office automation, consumer and industrial including audio visual, set-top boxes, white goods, and battery chargers. The STR4A series is available in DIP-8 and SOIC-8 packages with prices starting at $1.10 each/1,000 depending on model. More details and atasheets are available at http://www.allegromicro.com/en/Products/Sanken-Products/Sanken-ICs/Sanken-Regulator-ICs/Sanken-Off-Line-Flyback-Regulators/STR4A100-Series.aspx
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