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LP5036RJVR
+物料清單IC LED DRIVER LINEAR 35MA 46VQFN
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製造商德州儀器
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製造商部分 #LP5036RJVR
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有存貨2501
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正品保證
規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | Linear |
| InternalSwitch(s) | No |
| NumberofOutputs | 36 |
| Voltage-Supply(Min) | 2.7V |
| Voltage-Supply(Max) | 5.5V |
| Voltage-Output | 0V ~ 5.5V |
| Current-Output/Channel | 35mA |
| Frequency | 29kHz |
| Applications | LED Lighting |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 46-VFQFN Exposed Pad |
概述
Description
Key features of the LP5036RJVR include its capability to manage up to 36 LED outputs individually, allowing for dynamic lighting effects and smooth color transitions. It supports global brightness control and color mixing, making it suitable for applications requiring complex lighting sequences, such as in consumer electronics, automotive interior lighting, and architectural lighting.
The LP5036RJVR also integrates advanced features like a PWM (Pulse Width Modulation) engine for flicker-free dimming and a thermal management system to ensure reliable operation under varying temperature conditions. Its I2C-compatible interface allows for easy integration with microcontrollers, offering flexibility and ease of use in various lighting designs.
Equivalent
1. TLC5947 by Texas Instruments – a 24-channel PWM LED driver.
2. IS31FL3731 by ISSI – a 144-LED matrix driver.
3. PCA9685 by NXP – a 16-channel PWM LED controller.
4. LP5024 by Texas Instruments – another option with fewer channels.
Ensure compatibility in terms of voltage, current, and specific features needed for your application.
Features
1. 36 Channels: Capable of driving up to 12 RGB LEDs, providing individual control over each channel for versatile lighting effects.
2. 8-Bit Grayscale Control: Allows for fine-tuning of LED brightness with 8-bit PWM (Pulse Width Modulation) control, facilitating smooth transitions and gradients.
3. 12-Bit Color Mixing: Enables accurate color representation and high-quality color mixing for a broad spectrum of colors.
4. I²C Interface: Utilizes an I²C communication interface for simple integration with microcontrollers, supporting easy configuration and control.
5. Enhanced Dithering: Improves color resolution and reduces visual artifacts, enhancing the display quality.
6. Programmable Global Brightness Control: Adjusts overall brightness without affecting color ratios, ensuring consistent illumination.
7. Low Power Consumption: Designed for efficiency, making it suitable for battery-powered applications.
8. Fault Detection: Provides open and short LED fault detection to ensure reliable operation.
The LP5036RJVR is ideal for applications in portable electronics, wearables, and smart home devices where precise color control and efficient power consumption are crucial.
Pinout
The LP5036 provides high-resolution PWM control for each LED channel and features an internal oscillator, which eliminates the need for an external clock. Additionally, it supports I2C communication for easy integration into systems, allowing for seamless control via a host microcontroller or processor. The LP5036 is often used in applications such as portable consumer electronics, where vibrant and dynamic lighting effects are desired.