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Controller for Switch Mode Power Supplies
Supporting Low Power Standby and
Power Factor Correction (PFC) |
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Features
- Features
- • Line Current Consumption with PFC
- • Standby Input Power < 1 W
- • Stable Standby Frequency
- • Low Power Consumption
- • Very Low Start-up Current
- • Soft-Start for noiseless Start-up
- • Standby Burst Mode with and without Control Signal for lowered Output
- Voltages
- • Digital Frequency Reduction in small Steps at Decreasing Load
- • Over- and Undervoltage Lockout
- • Switch Off at Mains Undervoltage
- • Mains Voltage Dependent Fold Back Point Correction
- • Ringing Suppression Time Controlled from Output Voltage
- • Easy Design In
- • Free usable Fault Comparator
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