Product Brief
Flyback regulator eliminates optocoupler
Ismini Scouras12/8/2010 11:08 AM EST
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Linear Technology Corp. is offering the LT3511, a high voltage isolated monolithic flyback switching regulator that simplifies isolated DC/DC converter design.
The LT3511 does not require an optocoupler, third winding or signal transformer for feedback since the output voltage is sensed from the primary-side flyback signal. The LT3511 operates over a 4.5V to 100V input voltage range, has a 240mA, 150V power switch and delivers up to 2.5 Watts of output power, making it well suited for a wide variety of telecom, datacom, automotive, industrial and medical applications.Key highlights:
- VIN Range from 4.5V to 100V
- Onboard 240mA, 150V Integrated Power Switch
- No Optocoupler, Transformer or Third Winding Required for Feedback
- Current-Mode Control
- Boundary-Mode Operation
- VOUT Set with Two External Resistors
- Off-the-Shelf Transformers
- Programmable Under Voltage Lockout
- Output Voltage Temperature Compensation
Pricing: Starts at $2.95 each in 1000-piece quantities.
Availability: Now.
Datasheet: Click here.
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