NCP1562A, NCP1562B
High Performance Active Clamp/Reset PWM Controller
The NCP1562x is a family of
voltage mode controllers designed for dc- dc converters requiring high- efficiency and low parts count.
These controllers incorporate two in phase outputs with an overlap delay to prevent simultaneous conduction and facilitates soft switching.
The main output is designed for driving a forward converter primary
MOSFET.
The secondary output is designed for driving an active clamp circuit
MOSFET, a synchronous rectifier on the secondary side, or an asymmetric half bridge circuit.
The NCP1562 family reduces component count and system size by incorporating high accuracy on critical specifications su...