DESCRIPTION
●The UCC1570 family of pulse width modulators is intended for application in isolated switching supplies using primary side control and a voltage mode feedback loop. Made with a BiCMOS process, these devices feature low startup current for efficient off-line starting with a bootstrapped low volt age supply. Operating current is also very low; yet these devices maintain the ability to drive a power MOSFET gate at frequencies above 500kHz.
●FEATURES
●•Low Power BiCMOS Process
●•85µA Start-up Current
●•1mA Run Current
●•1A Peak Gate Drive Output
●•Voltage Feed Forward
●•Programmable Duty Cycle Clamp
●•Optocoupler Interface
●•500kHz Operation
●•Soft Start
●•Fault Counting Shutdown
●•Fault Latch Off or Automatic Restart
TI
the ucc3750 source ringer controller provides a complete control and drive solution for a four quadrant flyback-based...
TI
Telecom Ringer Mult Gen Circuit 5V 20Hz/25Hz/50Hz 28Pin SOIC Tube
TI
Source Ringer Controller 28-SOIC -40℃ to 85℃
TI
Source Ringer Controller 28-SOIC -40℃ to 85℃
TI
Telecom Ringer Mult Gen Circuit 5V 20Hz/25Hz/50Hz 28Pin SOIC Tube
TI
Low Power Pulse Width Modulator
Part Datasheet PDF Search
72,405,303 Parts Datasheet PDF, Update more than 5,000 PDF files ervery day.