Off-Line PWM Controllers Integrate Power MOSFET

Off-Line PWM Controllers Integrate Power MOSFET
Allegro MicroSystems Inc.

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

Allegro MicroSystems
Worcester, MA

Contact Info

Company: Allegro MicroSystems Inc.
Country: United States (USA)
Phone number: 508-853-5000
Fax: 508-853-7895

Suggested Articles

Hydrogen refueling stations are limited in the U.S., restricting interest in use of fuel cell electric cars

Silicon Labs is providing the BT module needed for detecting proximity with another Maggy device

Test automation won't fix everything, but can help, according to an automation engineer. Here are five problems to avoi to improve chances of success