Overview
The TPS61199PWPR is a highly efficient LED driver IC manufactured by Texas Instruments, designed for applications requiring precise control of LED brightness and power management. This product falls under the category of PMIC (Power Management Integrated Circuits) and is specifically tailored for LED backlighting and general-purpose LED driving. Its market positioning targets industrial and consumer electronics sectors, offering a compact and reliable solution for LED control. The TPS61199PWPR stands out for its high efficiency, wide input voltage range, and robust thermal performance, making it a competitive choice in the LED driver market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Manufacturer | Texas Instruments | - | - |
| Category | PMIC - LED Driver | - | - |
| Package | 20-HTSSOP | - | - |
| Input Voltage Range | 8V to 30V | V | - |
| Output Current | - | A | Depends on configuration |
| Switching Frequency | 500kHz to 800kHz | Hz | - |
| Operating Temperature | -40°C to 85°C | °C | - |
| Topology | Boost (Step-Up) | - | - |
| Output Channels | 8 | - | - |
| Compliance | RoHS, REACH | - | - |
Key Features
- High efficiency boost topology for optimal power management.
- Wide input voltage range (8V to 30V) for versatile applications.
- Integrated PWM dimming control for precise LED brightness adjustment.
- Compact 20-HTSSOP package suitable for space-constrained designs.
- Robust thermal performance with an operating temperature range of -40°C to 85°C.
Applications
The TPS61199PWPR is widely used in various applications, including LED backlighting for displays, automotive lighting, and general-purpose LED driving. Its ability to handle a wide input voltage range and provide precise dimming control makes it ideal for industrial and consumer electronics. In automotive applications, it ensures reliable performance under harsh conditions, while in consumer electronics, it enhances energy efficiency and design flexibility.
Q & A
1. What is the input voltage range of the TPS61199PWPR?
The input voltage range is 8V to 30V.
2. What type of package does the TPS61199PWPR use?
It uses a 20-HTSSOP package.
3. What is the switching frequency range of this IC?
The switching frequency ranges from 500kHz to 800kHz.
4. Is the TPS61199PWPR compliant with RoHS standards?
Yes, it is RoHS compliant.
5. What is the operating temperature range of the TPS61199PWPR?
It operates from -40°C to 85°C.
6. How many output channels does this IC support?
It supports 8 output channels.
7. What topology does the TPS61199PWPR use?
It uses a boost (step-up) topology.
8. Can the TPS61199PWPR be used for automotive applications?
Yes, it is suitable for automotive lighting applications.
9. Does this IC support PWM dimming?
Yes, it includes integrated PWM dimming control.
10. What is the typical application of the TPS61199PWPR?
It is commonly used for LED backlighting and general-purpose LED driving.
