Overview
The TPS92515HVDGQR is a high-performance LED driver IC manufactured by Texas Instruments, designed for high-brightness LED lighting applications. This model is part of the Automotive, AEC-Q100 series, ensuring reliability and compliance with automotive standards. It is a compact, monolithic switching regulator integrated with a low-resistance N-channel MOSFET, making it suitable for applications requiring high efficiency, high bandwidth, and small form factors. The TPS92515HVDGQR supports both analog and PWM dimming techniques, providing flexibility in controlling LED brightness. Its high input voltage capability of up to 65V makes it ideal for automotive and industrial lighting systems.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Pin Count | 11 | Pin | |
| Output Current | 2 | A | |
| Type | DC/DC Regulator | ||
| Outputs | 1 | ||
| Topology | Buck | ||
| Mounting Type | SMT | ||
| Supply Voltage | 65 | V | |
| Internal Switch | Yes | ||
| Height | 0.95 | mm | |
| Dimensions | 3.00 x 3.00 | mm | |
| Dimming | Analog, PWM | ||
| Operating Temperature | -40 to +150 | °C | |
| Series | Automotive, AEC-Q100 | ||
| Package | HVSSOP-10_3X3MM-EP |
Key Features
- Integrated low-resistance N-channel MOSFET for high efficiency.
- Supports both analog and PWM dimming for flexible brightness control.
- High input voltage capability up to 65V, suitable for automotive applications.
- Compact HVSSOP-10 package for space-constrained designs.
- Wide operating temperature range (-40°C to +150°C) for robust performance.
- Complies with AEC-Q100 standards for automotive reliability.
Applications
The TPS92515HVDGQR is widely used in automotive and industrial lighting systems, including applications such as headlights, taillights, daytime running lights (DRLs), and interior lighting. Its high voltage input and precise current control make it ideal for demanding environments where reliability and efficiency are critical. Additionally, its compact size and advanced dimming capabilities enable innovative lighting designs in consumer electronics and architectural lighting.
Q & A
1. What is the maximum input voltage supported by the TPS92515HVDGQR?
The TPS92515HVDGQR supports a maximum input voltage of 65V.
2. Does this IC support dimming functionality?
Yes, it supports both analog and PWM dimming techniques.
3. What is the output current capability of the TPS92515HVDGQR?
It can deliver up to 2A of output current.
4. Is the TPS92515HVDGQR suitable for automotive applications?
Yes, it is part of the Automotive, AEC-Q100 series, ensuring compliance with automotive standards.
5. What is the operating temperature range of this IC?
It operates within a temperature range of -40°C to +150°C.
6. What package does the TPS92515HVDGQR come in?
It is available in a compact HVSSOP-10 package.
7. Does the TPS92515HVDGQR have an internal switch?
Yes, it integrates a low-resistance N-channel MOSFET as an internal switch.
8. Can this IC be used in industrial lighting applications?
Yes, its high efficiency and robust design make it suitable for industrial lighting systems.
9. What are the key advantages of the TPS92515HVDGQR?
Key advantages include high input voltage support, compact size, flexible dimming options, and automotive-grade reliability.
10. Is the TPS92515HVDGQR RoHS compliant?
Yes, it is RoHS compliant, ensuring environmental safety.
