NXP Semiconductors TDA8385
The TDA8385 is intended to be used in combination with the opto-coupler (CNR50) as a control unit for a self-oscillating power supply. Supply references (Block I) The TDA8385 is intended to be used on the secondary side of the self-oscillating power supply.| Part No. | TDA8385 |
|---|---|
| Datasheet | TDA8385 Download |
| Manufacturer |  NXP Semiconductors |
| Description | Control circuit for a Self-Oscillating Power Supply SOPS |
| Buy | Stock & Price |
FEATURES
● 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 ORDERING INFORMATION EXTENDED TYPE NUMBER TDA8385 PACKAGE PINS 16 PIN POSITION DIL MATERIAL plastic
● 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. TDA8385
GENERAL DESCRIPTION
CODE SOT38WBE March 1994 2 Philips Semiconductors Preliminary specification Control circuit for a Self-Oscillating Power Supply (SOPS) BLOCK DIAGRAMS VP handbook, full pagewidth TDA8385 GND 16 14 latch current reference setting 3 I ref REFERENCE...
