Overview
The TLC59025IDBQR is a high-performance LED driver IC manufactured by Texas Instruments. Designed for applications requiring precise current control, this component is widely used in LED lighting, displays, signage, and automotive electronics. Its market positioning targets engineers and designers seeking reliable and efficient solutions for driving multiple LEDs with minimal external components. The TLC59025IDBQR stands out for its linear topology, high output count, and compact form factor, making it a competitive choice in the PMIC - LED Driver category.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Category | PMIC - LED Driver | - | - |
| Description | IC LED DRIVER LINEAR 24-QSOP | - | - |
| Manufacturer | Texas Instruments | - | - |
| Constant Current | Yes | - | - |
| Topology | Linear, High-Side | - | - |
| Number of Outputs | 16 | - | - |
| Internal Driver | Yes | - | - |
| Supply Voltage | 3 V ~ 5.5 V | V | - |
| Output Voltage | 17 V | V | - |
| Operating Temperature | -40°C ~ 85°C | °C | - |
| Mounting Type | Surface Mount | - | - |
| Package / Case | 24-SSOP (0.154", 3.90mm Wide) | - | - |
Key Features
- High-Side Linear LED Driver: Provides precise current control for up to 16 LEDs.
- Constant Current Output: Ensures uniform brightness across all connected LEDs.
- Wide Supply Voltage Range: Operates efficiently from 3 V to 5.5 V, suitable for various applications.
- Compact Package: 24-SSOP form factor saves board space and simplifies design.
- Robust Thermal Performance: Designed to operate reliably in temperatures ranging from -40°C to 85°C.
Applications
The TLC59025IDBQR is ideal for a wide range of applications, including LED lighting systems, display panels, and automotive lighting. In LED lighting, it ensures consistent brightness and efficiency, making it suitable for both indoor and outdoor environments. For display and signage applications, its high output count and compact design enable the creation of complex and high-resolution LED arrays. In automotive electronics, the component's robust thermal performance and reliability make it a preferred choice for headlights, taillights, and interior lighting systems.
Q & A
1. What is the maximum number of LEDs the TLC59025IDBQR can drive?
The TLC59025IDBQR can drive up to 16 LEDs.
2. What is the operating voltage range of this IC?
It operates within a supply voltage range of 3 V to 5.5 V.
3. Is the TLC59025IDBQR suitable for automotive applications?
Yes, its robust thermal performance and reliability make it ideal for automotive lighting systems.
4. Does this IC support constant current output?
Yes, it provides constant current output for uniform LED brightness.
5. What is the package type of the TLC59025IDBQR?
It comes in a 24-SSOP (0.154", 3.90mm wide) package.
6. Can this IC be used in outdoor lighting systems?
Yes, its wide operating temperature range and efficiency make it suitable for outdoor applications.
7. Does the TLC59025IDBQR require external drivers?
No, it includes an internal driver, reducing the need for external components.
8. What is the maximum output voltage of this IC?
The maximum output voltage is 17 V.
9. Is this IC compatible with surface mount technology (SMT)?
Yes, it is designed for surface mount applications.
10. What is the typical application of the TLC59025IDBQR?
It is commonly used in LED lighting, displays, signage, and automotive lighting systems.
