LM3632A Datasheet - Texas Instruments

LM3632A, Single-Chip Backlight

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM3632A SNVSA63A * APRIL 2015 * REVISED SEPT.
The LM3632A integrates the WLED drivers for both the backlight of the LCD panel and the camera flash along with the bias power for the LCD panel into.

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LM3632A-etcTI.pdf

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Datasheet Details

Part number:

LM3632A

Manufacturer:

Texas Instruments ↗

File Size:

2.33 MB

Description:

Single-Chip Backlight

Features

* 1 Drives up to Two Strings of Typically Eight LEDs in Series
* Integrated Backlight Boost with 29-V Maximum Output Voltage
* Two Low-Side Constant-Current LED Drivers with 25-mA Maximum Output Current
* Backlight Efficiency Up to 90%
* 11-Bit Exponential or L

Applications

* Smart Phone LCD Backlighting and Bias
* Small Tablet LCD Backlighting and Bias Simplified Schematic LBL LFL D1 CIN LLCM VBATT FL_SW FL_SW VIN BL_SW BL_OUT LCM_SW SCL SDA BLED1 BLED2 FL_OUT FL_OUT STROBE TX LM3632 FLED FLED CBL_OUT Up to 8 LEDs / String CFL_OUT PWM EN L

LM3632A Distributors

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LM3632A Single-Chip Backlight Texas Instruments

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