Datasheet Details
| Part number | LP85571 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.61 MB |
| Description | High-Efficiency LED Backlight Driver |
| Datasheet | LP85571 LP8557 Datasheet (PDF) |
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Overview: Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LP8557, LP85571 SNVSA15B – DECEMBER 2013 – REVISED DECEMBER 2015 LP8557 High-Efficiency LED Backlight Driver For Tablets.
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | LP85571 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.61 MB |
| Description | High-Efficiency LED Backlight Driver |
| Datasheet | LP85571 LP8557 Datasheet (PDF) |
|
|
|
The LP8557 and LP8557I are high-efficiency LED drivers each featuring an integrated DC-DC inductive boost converter and six high-precision current sinks.
LP8557 is intended for applications that exclusively use a pulse width modulated (PWM) signal for controlling the brightness while LP8557I is intended for applications that can utilize an I2C master as well.
The boost converter has adaptive output voltage control.
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| Part Number | Description |
|---|---|
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| LP8553 | High-Efficiency LED Backlight Driver |
| LP8555 | High-Efficiency LED Backlight Driver |
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