The LTC3723EGN-1#PBF is a synchronous push-pull PWM Controller provides all of the control and protection functions necessary for compact and highly efficient, isolated power converters. High integration minimizes external component count, while preserving design flexibility. The robust push-pull output stages switch at half the oscillator frequency. Dead-time is independently programmed with an external resistor. Synchronous rectifier timing is adjustable to optimize efficiency. UVLO program input provides precise system turn-on and turn off voltages. The LTC3723-1 features peak current-mode control with programmable slope compensation and leading edge blanking. It features extremely low operating and start-up currents. It provides reliable short-circuit and overtemperature protection.
High efficiency synchronous push-pull PWM
Supports push-pull, full-bridge, half-bridge and forward topologies
Adjustable push-pull dead-time and synchronous timing
Adjustable system undervoltage lockout and hysteresis
Adjustable leading edge blanking
Low startup and quiescent currents
Current mode operation
Single resistor slope compensation
VCC UVLO and 25mA Shunt regulator
Soft-start, cycle-by-cycle current limiting and hiccup mode short-circuit protection
(EN)
