Datasheet Details
- Part number
- LT3781
- Manufacturer
- Linear Technology
- File Size
- 246.10 KB
- Datasheet
- LT3781_LinearTechnology.pdf
- Description
- Bootstrap Start Dual Transistor Synchronous Forward Controller
LT3781 Description
LT3781 “Bootstrap” Start Dual Transistor Synchronous Forward Controller U U .
LT3781 Features
* s High Voltage Operation up to 72V s Synchronizable Operating Frequency and Output
Switch Phase for Multiple Controller Systems s Synchronous Switch Output s Undervoltage Lockout Protection with 6V Hysteresis
for Self-Biased Power s Fixed Frequency Operation to 350kHz s Local ±1% Voltage Reference s
LT3781 Applications
* The LT3781’s operating frequency is programmable and can be synchronized up to 350kHz. Switch phase is also controlled during synchronized operation to accommodate multiple-converter systems. Internal logic guarantees 50% maximum duty cycle operation to prevent transformer saturation. The LT3781 is
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