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SFL330

SiFirst
Part Number SFL330
Manufacturer SiFirst
Description High Power Factor Flyback PWM Controller
Published Dec 19, 2018
Detailed Description SFL330 High Performance, High Power Factor Flyback PWM Controller FEATURES ◆ Programmable Load Over Voltage Protection...
Datasheet PDF File SFL330 PDF File

SFL330
SFL330

Overview
SFL330 High Performance, High Power Factor Flyback PWM Controller FEATURES ◆ Programmable Load Over Voltage Protection (Load OVP) ◆ Built-in Over Load Protection (OLP) with 120ms Debounce Time ◆ Built-in Soft Start ◆ Very Low Startup Current ◆ Under Voltage Lockout with 8V Hysteresis ◆ VCC Over Voltage Protection (OVP) ◆ Clear External EA Feedback Network before Power On ◆ Transition Mode (TM) Operation ◆ Highly Linear Analog Multiplier ◆ Proprietary “Frequency Adjusting” for Higher PF and Low THD ◆ 3.
3us Min.
OFF Time ◆ 270KHz Max Frequency Clamp ◆ Trimmed 1.
5% Internal Voltage Reference ◆ Restart Timer for Stand-alone Applications ◆ Cycle-by-Cycle Current Limiting ◆ Built-in Leading Edge...


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