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LP8552TLX-E06/NOPB

Part No LP8552TLX-E06/NOPB
Manufacturer Texas Instruments
Catalog PMIC - LED Drivers
Description IC LED DRIVER RGLTR DIM 25DSBGA
Datasheet
Sample
Rohs State rohs
ECAD Module
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Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Reel - TR
Status Active
Type DC DC Regulator
Topology Step-Up (Boost)
Internal Switch(s) Yes
Number of Outputs 6
Operating Input Voltage(Min) 2.7V
Maximum Supply Voltage 22V
Output Voltage 40V
Channel Output Current 450mA
Dimming PWM
Applications Backlight
Temperature Range - Operating -40°C to 85°C (TA)
Mounting SMD (SMT)
Case / Package 25-DSBGA (2.46x2.46)
Win Source Part Number 114831-LP8552TLX-E06/NOPB
Ultra Librarian 3D Model Ultra Librarian LP8552TLX-E06/NOPB CAD Model

Description

The LP8552TLX-E06/NOPB is a high-performance, integrated and advanced product from Texas Instruments, a renowned global semiconductor company. This product is an LED driver with an integrated power supply and six channels, designed to provide exceptional brightness control for LED backlighting in notebooks, monitors, and televisions.

The LP8552TLX-E06/NOPB is built with an advanced adaptive LED current adjustment mechanism, which ensures optimal efficiency and reduced electromagnetic interference. This feature allows the device to automatically adjust the LED current, thereby optimizing the efficiency based on LED voltage conditions.

The device also comes with a unique phase-shift PWM control scheme, which significantly reduces the input ripple current, thereby minimizing the input capacitance. This feature makes the LP8552TLX-E06/NOPB a cost-effective solution for LED backlighting applications.

Moreover, the LP8552TLX-E06/NOPB is equipped with a built-in dynamic headroom control (DHC) function, which monitors the highest LED forward voltage in real-time and dynamically adjusts the LED supply voltage. This ensures the best system efficiency and minimizes power dissipation in the LED strings.

The LP8552TLX-E06/NOPB also offers flexible LED current control, including analog and PWM brightness control. This feature allows you to adjust the LED brightness according to your specific requirements. Furthermore, the device includes protection features such as over-voltage, over-temperature, and LED short-circuit protection, ensuring the safe operation of your device.

One of the significant advantages of the LP8552TLX-E06/NOPB is its small footprint. The device comes in a compact 20-pin WQFN package, making it ideal for space-constrained applications. Despite its small size, this LED driver delivers high performance and advanced features that can significantly enhance the performance of your LED backlighting applications.

In conclusion, the LP8552TLX-E06/NOPB from Texas Instruments is a high-quality, reliable, and advanced LED driver that offers a multitude of features. Its exceptional performance, integrated power supply, and advanced adaptive LED current adjustment mechanism make it an excellent choice for various LED backlighting applications. Whether you're designing a notebook, a monitor, or a television, the LP8552TLX-E06/NOPB can provide the efficiency, flexibility, and performance you need.

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