SD4871 - CURRENT MODE PWM CONTROLLER

Silan Microelectronics

SD4871 Datasheet Preview — Preview of SD4871 PDF

Datasheet Details

Part number	SD4871
Manufacturer	Silan Microelectronics
File Size	264.63 KB
Description	CURRENT MODE PWM CONTROLLER
Datasheet	SD4871-SilanMicroelectronics.pdf

SD4871 Product details

Description

SD4871 is a current mode PWM controller IC for high performance, low standby power offline flyback converter application.In no load or light load condition, the IC operates in Light Load Mode to reduce switching loss and improve efficiency.Large startup resistor could be used in the startup circuit to minimize the standby current because of low startup current.SD4871 offers complete protection functions including cycle-bycycle over current protection, over load protection, over voltag

Features

Battery Chargers.
Frequency shuffling to improve EMI performance.
Adapters.
Light Load Mode for minimum standby power.
Set-Top Box Power Supplies.
External programmable switching frequency.
3μA low startup current.
Internal LEB circuit.
VDD over voltage and under voltage protection.
Gate output maximum voltage clamp.
Current limiting.
Over load protection.
SOT-23-6L package.

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Other Datasheets by Silan Microelectronics

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Published: Jul 2, 2015 |