Overview
The TPS92515AHV-Q1 is a high-performance LED driver IC produced by Texas Instruments. This device is designed for high-brightness LED lighting applications, offering efficiency, high bandwidth, and the capability for both PWM and analog dimming. It features an integrated N-channel FET and high-side current sense, making it suitable for applications requiring precise control and high reliability.
Key Specifications
| Parameter | Value |
|---|---|
| Topology | Step-down (Buck) |
| Number of Channels | 1 |
| Output Current | 2A |
| Input Voltage Range | 5.5V to 65VDC |
| Output Voltage Range | 0 to 62V |
| Dimming Capability | PWM and Analog Dimming |
| Package Type | 10-HVSSOP |
Key Features
- Integrated N-channel FET for efficient power management
- High-side current sense for precise current control
- Support for PWM and analog dimming
- High bandwidth for smooth dimming transitions
- Constant peak-to-peak ripple during shunt FET dimming cycles
- Compact 10-HVSSOP package for space-saving designs
Applications
The TPS92515AHV-Q1 is ideal for high-brightness LED lighting applications, including automotive lighting, industrial lighting, and general lighting systems that require high efficiency, precise dimming control, and reliability. It is also suitable for applications where space is limited and high performance is necessary.
Q & A
- What is the primary function of the TPS92515AHV-Q1?
The TPS92515AHV-Q1 is a buck LED driver IC designed for high-brightness LED lighting applications. - What type of dimming does the TPS92515AHV-Q1 support?
The device supports both PWM and analog dimming. - What is the output current capability of the TPS92515AHV-Q1?
The output current capability is 2A. - What is the input voltage range for the TPS92515AHV-Q1?
The input voltage range is from 5.5V to 65VDC. - What package type is the TPS92515AHV-Q1 available in?
The device is available in a 10-HVSSOP package. - Does the TPS92515AHV-Q1 have integrated current sense capability?
Yes, it has high-side current sense capability. - What are some typical applications for the TPS92515AHV-Q1?
Typical applications include automotive lighting, industrial lighting, and general lighting systems requiring high efficiency and precise dimming control. - How does the TPS92515AHV-Q1 handle shunt FET dimming cycles?
The device can maintain a constant peak-to-peak ripple during shunt FET dimming cycles. - What is the topology of the TPS92515AHV-Q1?
The topology is step-down (buck). - Is the TPS92515AHV-Q1 suitable for space-constrained designs?
Yes, it is suitable due to its compact 10-HVSSOP package.
