TDA8385

· Bandgap reference generator
· Slow-start circuitry
· Low-loss peak current sensing
· Over-voltage protection
· Hysteresis controlled stand-by function
· Error amplifier with gain setting
· Programmable transfer character generator
· Protection against open- and short-circuited feedback loop
· Over-load current fold back characteristic
· LED driver
· Demagnetization protection
· Programmable determination of switch-on moment of switching transistor for low-switching losses
· Feed-forward input
· Regulation-indicator output
· Programmable minimum on-time of switching transistor
· Accurate peak-current setting.

The TDA8385 is intended to be used in combination with the opto-coupler (CNR50) as a control unit for a self-oscillating power supply.