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EV0021

High Efficiency White LED Driver

EV0021 Features

* On Board Power MOSFET Drive 9 White LEDs from 2.7V Input Drive 15 White LEDs from 5V Input Up to 90% Efficiency Over 80mA Output Current Capacity Open Load Shutdown Low Current Sensing Feedback Voltage Up to 3 String

EV0021 General Description

The MP1521 is a constant-current Boost Regulator. This IC has three individual current-sensing feedbacks, which are ideal for driving multiple strings of series connected LEDs. The OLS pin is designed for detecting loose or open LED connections. The IC uses a peak current, constant minimum off-time .

EV0021 Datasheet (171.89 KB)

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Datasheet Details

Part number:

EV0021

Manufacturer:

ETC

File Size:

171.89 KB

Description:

High efficiency white led driver.

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EV0021 High Efficiency White LED Driver ETC

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