DESCRIPTION
The NE5568 is a control circuit for use in switched mode power supplies. It contains an internal temperature-compensated supply, PWM, sawtooth oscillator, over-current sense latch, and output
stage. The device is intended for low cost SMPS applications where extensive housekeeping functions are not required. The NE5568 is a selected version of the NE5561.

FEATURES
•Micro-miniature (D) package
•Pulse width modulator
•Current limiting (cycle by cycle)
•Sawtooth generator
•Stabilized power supply
•Double-pulse protection
•Internal temperature-compensated reference

APPLICATIONS
•Switch mode power supplies
•DC motor controller inverter
•DC/DC converter