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STR-A6079M

Allegro MicroSystems
Part Number STR-A6079M
Manufacturer Allegro MicroSystems
Description Current Mode Control PWM Regulator
Published Feb 27, 2012
Detailed Description www.DataSheet.co.kr STR-A60xxM Current Mode Control PWM Regulator IC For Switching Power Supplies Features and Benefits...
Datasheet PDF File STR-A6079M PDF File

STR-A6079M
STR-A6079M

Overview
www.
DataSheet.
co.
kr STR-A60xxM Current Mode Control PWM Regulator IC For Switching Power Supplies Features and Benefits ▪ Small DIP8 package with 8 to 24 W power output 230 VAC ▪ Current Mode PWM control with 67 kHz switching frequency ▪ Built-in Random Switching function, reducing EMI noise, and simplifying EMI filters, and therefore reducing cost ▪ Built-in Slope Compensation function, avoiding subharmonic oscillation ▪ Built-in Auto Standby function (Input Power, PIN < 25 mW at no load) ▫ Normal operation: PWM mode ▫ Light load operation: Standby mode (burst oscillation) ▪ Built-in Audible Noise Suppression function during Standby mode ▪ Built-in Startup Circuit, reducing power consumption in standby operation, and eliminating external components.
▪ Bias-Assist function, improving startup operation, suppressing VCC voltage drop in operation, and allowing use of smaller VCC capacitor Continued on the next page… Description The STR-A60xxM series are power ICs for switching power sup...


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