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SF1531 - Current Mode PWM Controller

The SF1531 by SiFirst is a Current Mode PWM Controller. Below is the official datasheet preview.

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SF1531 Current Mode PWM Controller by SiFirst - Datasheet Preview — Official preview page of the SF1531 Current Mode PWM Controller datasheet (SiFirst).

Datasheet Details

Part number	SF1531
Manufacturer	SiFirst
File Size	58.20 KB
Description	Current Mode PWM Controller
Datasheet	SF1531-SiFirst.pdf
Additional preview pages of the SF1531 datasheet.

SF1531 Product details

Description

SF1531 is a high performance, high efficiency, low cost, highly integrated current mode PWM controller for

Features

Proprietary η-BalanceTM Control to Boost Light Load Efficiency.
Proprietary “Zero OCP/OPP Recovery Gap” Control.
Built-in Soft Start Function.
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.
Pins Floating Protection.

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Published: Dec 19, 2018 |