The STR-W605xS series are power ICs for switching power supplies, incorporating a power MOSFET and a current mode PWM controller IC. Including a startup circuit and a standby function in the controller, the product achieves low power consumption, low standby power, and high cost-effectiveness power supply systems with few external components. The STR-W605xS .
▪ TO-220F power package with 30 to 90 W power output ▪ Current Mode PWM control ▪ 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 < 30 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 compone.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | STR-W6051S |
Sanken |
Off-Line PWM Controllers | |
2 | STR-W6052S |
Sanken |
Off-Line PWM Controllers | |
3 | STR-W6053S |
Sanken |
Off-Line PWM Controllers | |
4 | STR-W6000S |
Sanken |
Off-Line PWM Controllers | |
5 | STR-W6072S |
Sanken |
Off-Line PWM Controllers | |
6 | STR-W6200D |
Sanken Electric |
PWM Off-Line Switching Regulator | |
7 | STR-W6251D |
Sanken |
PWM Off-Line Switching Regulator ICs | |
8 | STR-W6251D |
Allegro Microsystems |
30 W-Universal Input/45 W-230 Vac Input PWM Switching Regulators | |
9 | STR-W6252D |
Sanken Electric |
60 W-Universal Input/40 W-230 Vac Input PWM Switching Regulators | |
10 | STR-W6253 |
Sanken |
Hybrid IC | |
11 | STR-W6253D |
Sanken |
PWM Off-Line Switching Regulator | |
12 | STR-W6253D |
Allegro Microsystems |
60 W-Universal Input/90 W-230 Vac Input PWM Switching Regulators |