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LM3537

Texas Instruments
Part Number LM3537
Manufacturer Texas Instruments
Description 8-Channel WLED Driver
Published Jun 15, 2020
Detailed Description LM3537 www.ti.com SNVS634B – JUNE 2011 – REVISED MAY 2013 LM3537 8-Channel WLED Driver with Four Integrated LDOs Chec...
Datasheet PDF File LM3537 PDF File

LM3537
LM3537


Overview
LM3537 www.
ti.
com SNVS634B – JUNE 2011 – REVISED MAY 2013 LM3537 8-Channel WLED Driver with Four Integrated LDOs Check for Samples: LM3537 FEATURES 1 2Lighting: • 8-channel Backlight Capability • Internal ALS Engine; PWM Input to Support CABC • Built-In Power Supply and Gain Control for Ambient Light Sensor • Up to 90% Efficiency • Adaptive Charge Pump with 1x and 1.
5x Ggains for Maximum Efficiency • 128 Dimming Steps for Group A, Exponential or Linear Dimming Selectable by Register Setup • 8 Linear Dimming States for Group B LDOs: • 4 Programmable LDOs (300 mA/150 mA Output Currents) • Default Startup Voltage States • Low Dropout Voltage: 100 mV typ.
at 150 mA Load Current • LDO Input ...



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