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Part Number
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SF1538 |
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Manufacturer
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SiFirst |
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Description
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High Performance PWM Power Switch |
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Published
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Dec 19, 2018 |
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Detailed Description
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SF1538
High Performance PWM Power Switch Programmable Fsw
FEATURES
◆ Built-in 600V Power MOSFET ◆ Proprietary “Zero OCP...
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Datasheet
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SF1538
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Overview
SF1538
High Performance PWM Power Switch Programmable Fsw
FEATURES
◆ Built-in 600V Power MOSFET ◆ Proprietary “Zero OCP/OPP Recovery Gap”
Control ◆ Programmable Switching Frequency ◆ Built-in Soft Start Function ◆ All Pins Floating Protection ◆ Very Low Startup Current ◆ High Voltage CMOS Process with Excellent
ESD Protection ◆ Frequency Reduction and Burst Mode Control
for Energy Saving ◆ Current Mode Control ◆ Built-in Frequency Shuffling ◆ Programmable Switching Frequency ◆ Built-in Synchronous Slope Compensation ◆ Cycle-by-Cycle Current Limiting ◆ Built-in Leading Edge Blanking (LEB) ◆ Constant Power Limiting ◆ Audio Noise Free Operation ◆ VDD OVP & Clamp
◆ VDD Under Voltage Lockout (UV...
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