Description
T PJ3844B / PJ3845B High Performance Current Mode Controller he PJ3844B , PJ3845 series are high performance fixed frequency current mode controllers.
Pin No.
Features
* consisting of input and reference undervoltage lockouts each with hysteresis,
FEATURES
y Trimmed Oscillator Discharge Current for Precise Duty Cycle Control y Current Mode Operation to 500KHz y Automatic Feed Forward Compensation y Latching PWM for Cycle-By-Cycle Current Limiting y Internally Trimm
Applications
* having UVLO thresholds of 16V (on) 10V (off). ThePJ3845B is tailored for lower voltage applications having UVLO thresholds of 8.5V(on) and 7.6V(off). designed for Off-Line and DC-to-DC converter applications offering the designer a cost effective solution with minimal external components. This integ