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Control ICs for Switched-Mode Power Supplies
TDA 4601
Bipolar IC
Features
q Direct control of the switching transistor q Low start-up current q Reversing linear overload characteristic q Base current drive proportional to collector current q Protective circuit in case of disturbance
P-SIP-9-1
Type TDA 4601
Ordering Code Q67000-A2379
Package P-SIP-9-1
The integrated circuit TDA 4601/D is designed for driving, controlling and protecting the switching transistor in self-oscillating flyback converter power supplies as well as for protecting the overall power supply unit. In case of disturbance, the rise of the secondary voltage is prevented.