Product Folder
Order Now
Technical Documents
Tools & Software
Support & Community
LM2586
SNVS121E – MAY 1996 – REVISED MAY 2019
LM2586 4-V to 40-V, 3-A Step-Up Wide VIN Flyback Regulator
1 Features
•1 Requires Few External Components • Family of Standard Inductors and Transformers • NPN Output Switches 3 A, Can Stand Off 65 V • Wide Input
Voltage Range: 4 V to 40 V • Adjustable Switching Frequency: 100 kHz to 200
kHz • External Shutdown Capability • Draws Less Than 60 μA When Shut Down • Frequency Synchronization • Current-mode Operation for Improved Transient
Response, Line Regulation, and Current Limit • Internal Soft-start Function Reduces In-rush
Current During Start-up • Output T...