UC3844A-BW - Current Mode PWM Controller
The UC3842A-BW/43A-BW/44A-BW/45A-BW are fixed frequency current mode PWM controller.
They are specially designed for OFF *Line and DC to DC converter applications with a minimal external components.
Internally implemented circuits include a trimmed PIN CONNECTION (TOP VIEW) oscillator for p
UC3844A-BW Features
* Low Start-Up and Operating Current
* High Current Totem Pole Output
* Undervoltage Lockout With Hysteresis
* Operating Frequency Up To 500KHz BLOCK DIAGRAM (toggle flip flop used only in UC3844, UC3845) Absolute Maximum Ratings Characteristic Supply Voltage (low
