Sanken STR3A155
The products are provided in an industry standard DIP8 package.| Part No. | STR3A155 |
|---|---|
| Datasheet | STR3A155 Download |
| Manufacturer |  Sanken |
| Description | PWM Off-Line Switching Regulator |
| Buy | Stock & Price |
FEATURES AND BENEFITS
● Current mode PWM control● Built-in Random Switching function: reduces EMI noise, simplifies EMI filters, and cuts cost by external part reduction
● Built-in Slope Compensation function: avoids subharmonic oscillation
● Built-in Leading Edge Blanking (LEB) function
● Auto Standby function: ▫ Input power, PIN < 10 mW at no load with low power consumption shunt regulator ▫ Normal load operation: PWM switching ▫ Light load operation: Standby mode (Burst oscillation) Continued on the next page… Package: DIP8 Not to scale
DESCRIPTION
STR3A100 series are power ICs for switching power supplies, incorporating a power MOSFET and a current mode PWM controller IC in one package. Including a startup circuit and a standby function in the controller, the product achieves low power consumption, low standby power, and high cost-effectiveness in power supply systems, while reducing external components.APPLICATIONS
Switching power supplies for electronic devices such as:● Stand...
