Overview
The LP5009PWR is a 12-channel LED lighting driver produced by Texas Instruments, designed for applications requiring precise and efficient control of multiple LEDs. This component is part of the LP5009 series and is housed in a TSSOP-24 package, making it suitable for surface-mount technology (SMT) applications. It features I2C control and constant current output, making it ideal for applications in consumer electronics, industrial automation, and automotive lighting. Its market positioning targets developers and engineers seeking reliable LED drivers with advanced control capabilities.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Manufacturer | Texas Instruments | - | - |
| Product Category | LED Lighting Driver | - | - |
| Series | LP5009 | - | - |
| Package | TSSOP-24 | - | - |
| Output Channels | 12 | - | - |
| Output Current | 35 | mA | Per channel |
| Input Voltage (Min) | 2.7 | V | - |
| Input Voltage (Max) | 5.5 | V | - |
| Topology | Boost | - | - |
| Operating Frequency | 29 | kHz | - |
| Output Voltage | 5 | V | - |
| Operating Temperature (Min) | -40 | °C | - |
| Operating Temperature (Max) | +85 | °C | - |
| Features | I2C Control, Constant Current | - | - |
Key Features
- 12-channel constant current output for precise LED control.
- I2C interface for easy integration and control.
- Wide input voltage range (2.7V to 5.5V) for versatile applications.
- Compact TSSOP-24 package suitable for space-constrained designs.
- Operating frequency of 29 kHz ensures efficient performance.
Applications
The LP5009PWR is widely used in applications requiring precise LED control, such as backlighting for displays, automotive lighting, and decorative lighting in consumer electronics. Its ability to manage multiple LEDs with constant current output makes it suitable for industrial automation systems where reliability and efficiency are critical. Additionally, its compact design and I2C control make it ideal for portable devices and IoT applications.
Q & A
What is the maximum output current per channel?
The maximum output current per channel is 35 mA.
What is the input voltage range?
The input voltage range is 2.7V to 5.5V.
What is the operating temperature range?
The operating temperature range is -40°C to +85°C.
Does the LP5009PWR support I2C control?
Yes, it features I2C control for easy integration.
What is the package type?
The package type is TSSOP-24.
What is the operating frequency?
The operating frequency is 29 kHz.
Is the LP5009PWR suitable for automotive applications?
Yes, it is suitable for automotive lighting and other related applications.
What is the topology of the LP5009PWR?
The topology is Boost.
How many output channels does it have?
It has 12 output channels.
Is the LP5009PWR RoHS compliant?
Yes, it is RoHS compliant.
