| Picture | ES Part No. | Part No | Stock | Price | Datasheet | Pb Free | RoHS | Description | Duty cycle | PWM Type | Switching Frequency | Under Voltage Lockout (UVLO) | Voltage Supply | Number of Outputs | Mounting Type | Case Style | Package / Case | MFR Package | Packaging | Vendor | 
|  | 0083-0205-0 | UC3845BN-ST | 1,305 | 12.46 |  | PB-Free | RoHS | High Performance Current Mode PWM Controller, Current Mode Operation to 500kHz | 50% Max | Current Mode | 500kHz | 8.4V | 30V | 1 | Through Hole | DIP | PDIP-8 | PDIP-8 | TUBE | ST MICROELECTRONICS | 
|  | 0083-0420-3 | SG3525AN | 1,187 | 27.49 |  | PB-Free | PWM Controllers,Regulator Pulse Width Modulators, 100 Hz to 500  KHz Oscillation Range | 49% Max | Voltage Mode | 500kHz | 7V | 8V ~ 35V | 2 | Through Hole | DIP | PDIP-16 | PDIP-16 | TUBE | ST MICROELECTRONICS | |
|  | 0083-0421-6 | SG3525AP013TR | 0 | 27.20 |  | PB-Free | PWM Controllers,regulator Pulse Width Modulators 100 Hz to 500  KHz Oscillation Range | 49% Max | Voltage Mode | 500kHz | 7V | 8V ~ 35V | 2 | Surface Mount | SOIC | SOIC-16 | SOIC-16 | TAPE & REEL | ST MICROELECTRONICS |