LM3530 - High-Efficiency White-LED Driver

Product Overview

Texas Instruments

Part number	LM3530
Manufacturer	Texas Instruments
File Size	7.35 MB
Description	High-Efficiency White-LED Driver
Datasheet	LM3530 Datasheet
Additional preview pages of the LM3530 datasheet.

The LM3530 current mode boost converter supplies the power and controls the current in up to 11 series white LEDs.

1 Drives up to 11 LEDs in series.
1000:1 Dimming Ratio.
90% Efficient.
Programmable Dual Ambient Light Sensor Inputs with Internal ALS Voltage Setting Resistors.
I2C Programmable Logarithmic or Linear Brightness Control.
External PWM Input for Simple Brightness Adjustment.
True Shutdown Isolation for LEDs and Ambient Light Sensors.
Internal Soft-Start Limits Inrush Current.
Wide 2.7-V to 5.5-V Input Voltage Range.

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Published: Jun 15, 2020 |