Allicdata Part #: | RT8511AGQWA-ND |
Manufacturer Part#: |
RT8511AGQWA |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Richtek USA Inc. |
Short Description: | IC LED DRIVER RGLTR DIM 8WDFN |
More Detail: | LED Driver IC 1 Output DC DC Regulator Step-Up (Bo... |
DataSheet: | RT8511AGQWA Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Voltage - Output: | 43V |
Supplier Device Package: | 8-WDFN (3x3) |
Package / Case: | 8-WDFN Exposed Pad |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 85°C (TA) |
Applications: | Backlight |
Dimming: | PWM |
Frequency: | 1MHz |
Current - Output / Channel: | 1.2A (Switch) |
Series: | -- |
Voltage - Supply (Max): | 24V |
Voltage - Supply (Min): | 2.7V |
Number of Outputs: | 1 |
Internal Switch(s): | Yes |
Topology: | Step-Up (Boost) |
Type: | DC DC Regulator |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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PMIC - LED Drivers are an integral part of many electronic applications. The RT8511AGQWA is a Power Management Integrated Circuit (PMIC) used for driving off-wafer LEDS. It is capable of producing reliable and precise outputs with minimized heat dissipation. RT8511AGQWA is suitable for use in applications such as industrial, optical and display backlighting, automotive, metering and instrumentation, gaming, IoT and other markets.
RT8511AGQWA comes with an all-in-one LED driver solution to support LED wafers and LED backlight. It features a low-ripple Boost regulator with a maximum voltage of 36V and a pulse frequency modulator (PFM) regulating controller to achieve both efficiency and high accuracy. It supports up to 10 LED channels and supports a wide range of LED currents, with adjustable current set range from 1mA to 32mA. The wide operating input voltage range of 1.45 V to 5.5 V and minimum output voltage of 20 V ensures reliable operation in demanding applications.
RT8511AGQWA offers flexibility, scalability and selectable output current. It provides a wide range of parameters such as minimum current set point (Imin), maximum current set point (Imax) and shutdown enable/disable (SEN) from the PWM and General Purpose I/O pins. In addition, the enable/disable pin (EN) can be used to reduce power consumption during sleep mode. It also supports an output enable pin (OEN) for basic dimming modes such as average current and pulse-width modulation.
The RT8511AGQWA is also equipped with a built-in dimming sequence generator and timer, which can be used to configure a wide range of features such as brightness compensation, soft-start, over-voltage protection, thermal-shutdown and short-circuit protection. Moreover, the RT8511AGQWA supports a wide range of PWM dimming cycles with a frequency range of 30KHz to 1Mhz. It is also able to provide up to 25 percent efficiency and 0.5 percent accuracy.
The RT8511AGQWA offers high performance and versatility, making it a reliable and suitable choice for LED backlighting, automotive lighting and lighting applications where power efficiency and accuracy are essential. It is also suitable for applications that require scalability, reliability and precision.
The specific data is subject to PDF, and the above content is for reference
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