LM5020
Overview
The LM5020 high voltage pulse-width-modulation (PWM) controller contains all of the features needed to implement single ended primary power converter topologies. Output voltage regulation is based on current-mode control, which eases the design of loop compensation while providing inherent line feed-forward.
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- Internal Start-up Bias Regulator Error Amplifier Precision Voltage Reference Programmable Softstart 1A Peak Gate Driver Maximum Duty Cycle Limiting (80% for LM5020-1 or 50% for LM5020-2) Programmable Line Under Voltage Lockout (UVLO) with Adjustable Hysteresis Cycle-by-Cycle Over-Current Protection Slope Compensation (LM5020-1) Programmable Oscillator Frequency with Synchronization Capability Current Sense Leading Edge Blanking Thermal Shutdown Protection Packages
- MSOP-10
- LLP-10 (4 mm x 4 mm) Connection Diagram Top View 20095001 10-Lead MSOP, LLP
