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QX7135 - Constant Current LED Driver

General Description

THE QX7135 is a constant current regulator for driving LEDs with low quiescent current and low dropout voltage.

The current ranges from 100mA to 400mA with 10mA step.

No external com ponent is required to achieve a constant current LED driver.

Key Features

  • y Sink current: 100mA to 400mA with 10mA step. y Power supply voltage: 2.7-6V y Low drop out voltage: 150mV@350mA y Low quiescent current: 250uA y Thermal protection y Soft start y Low voltage protection: 2.5V y SOT-89-3 and TO-252-2 packages Ordering Information QX7135 X XX.

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Datasheet Details

Part number QX7135
Manufacturer QXMD
File Size 174.97 KB
Description Constant Current LED Driver
Datasheet download datasheet QX7135 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Preliminary QX7135 Constant Current LED Driver QX7135 General Description THE QX7135 is a constant current regulator for driving LEDs with low quiescent current and low dropout voltage. The current ranges from 100mA to 400mA with 10mA step. No external com ponent is required to achieve a constant current LED driver. Soft start, therm al protection and low voltage protection are also provided. Features y Sink current: 100mA to 400mA with 10mA step. y Power supply voltage: 2.7-6V y Low drop out voltage: 150mV@350mA y Low quiescent current: 250uA y Thermal protection y Soft start y Low voltage protection: 2.