PT4121 Datasheet - PowTech

PT4121 Step-down High Brightness LED Controller

The PT4121 is a high efficiency step-down controller.It is designed to operate in continuous conduction mode and drive single or multiple series connected LED efficiently from a voltage source higher than the total LED chain voltage. It operates with a wide input voltage from 6V to 60V and provides .

PT4121 Features

* Simple low parts count

* Wide input voltage range: 6V to 60V

* High efficiency (up to 97%)

* Single pin on/off and brightness control using DC Voltage or PWM

* Up to 1MHz switching frequency

* Adjustable Constant LED Current

* Typical 3% output current accuracy

* Hi

PT4121 Datasheet (82.28 KB)

PT4121 Datasheet Preview — Preview of PT4121 PDF

Datasheet Details

Part number:

PT4121

Manufacturer:

PowTech

File Size:

82.28 KB

Description:

Step-down high brightness led controller.

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PT4121 Step-down High Brightness LED Controller PowTech

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