TDA4605_03 STMICROELECTRONICS [STMicroelectronics], TDA4605_03 Datasheet
TDA4605_03
Related parts for TDA4605_03
TDA4605_03 Summary of contents
Page 1
POWER SUPPLIES USING MOS TRANSISTORS Fold-Back Characteristic provides Overload Protection for External Diodes Burst Operation under Short-Circuit and no Load Conditions Loop Error Protection Switch-off in case of too low Line Voltage (Under Voltage Switch-off) Line Voltage Compensation of Overload ...
Page 2
TDA4605 PIN CONFIGURATION Pin Number Regulating voltage : information input concerning secondary voltage. By comparing the regulating voltage obtained from the regulating winding of the transformer with the 1 internal reference voltage, the output pulse width on Pin 5 is ...
Page 3
ABSOLUTE MAXIMUM RATINGS Symbol Supply Voltage Supply Current Junction Temperature (autom. ...
Page 4
TDA4605 ELECTRICAL CHARACTERISTICS Symbol GENERALLY VALID DATA (V = 10V) 6 VOLTAGE OF THE ZERO Transition DETECTOR V Positive Clamping Voltage 8P V Negative Clamping Voltage 8N V Threshold Value 8S TUL Suppression of Transformer Ringing -I Input Current 8 ...
Page 5
FUNCTIONAL DESCRIPTION In free running fly-back converters, the TDA4605 assumes control of a MOS power transistor and all necessary regulation and monitoring functions. The serial circuit of power transistor and primary winding of the flyback transformer is connected to the ...
Page 6
TDA4605 PACKAGE MECHANICAL DATA 8-PINS - PLASTIC DIP Figure 3. 8-Pin Package 8-PINS - PLASTIC SO Figure 4. 8-Pin Plastic Micropackage 6/7 1 ...
Page 7
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. ...