SD4872TR

CURRENT MODE PWM + PFM CONTROLLER

Silan Microelectronics

SD4872TR Features

* APPLICATIONS

* Adapters

* Frequency shuffling to improve EMI performance

* Set-Top Box Power Supplies

* Light Load Mode for minimum standby power

* 65kHz switching frequency

* 10µA low startup current

* Internal LEB circuit

* VDD over-voltage and under-voltage

SD4872TR General Description

SD4872X 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.

SD4872TR Datasheet (256.47 KB)

SD4872TR Datasheet Preview — Preview of SD4872TR PDF

Datasheet Details

Part number:

SD4872TR

Manufacturer:

Silan Microelectronics

File Size:

256.47 KB

Description:

Current mode pwm + pfm controller.

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SD4872TR CURRENT MODE PWM PFM CONTROLLER Silan Microelectronics

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SD4872TR Features

SD4872TR General Description

Datasheet Details

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Description:

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