Overview
The NCV7691D10R2G is a high-performance LED driver IC designed specifically for automotive applications. It is part of the NCV7691 series from onsemi, a global leader in semiconductor technology. This device leverages an external NPN bipolar component and feedback resistors to regulate current for optimal LED operation, offering unparalleled flexibility and precision in LED brightness control through PWM dimming.
The NCV7691D10R2G is AEC Q100 qualified, ensuring it meets industry standards for automotive electronic components and can perform reliably in harsh environments. It provides robust transient voltage protection and advanced safety features, making it an essential component for automotive electronics.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| No of Outputs | Single | |
| Supply Voltage | 4.5V to 18V | V |
| Supply Current | 4mA | mA |
| Operating Temp Range | -40°C to +150°C | °C |
| Moisture Sensitivity Level | 2 | |
| Package Style | SOIC-8 | |
| Mounting Method | Surface Mount | |
| LEDs in Series, Max # | 4 | |
| LEDs in Parallel, Max # | 24 |
Key Features
- Constant Current Output: Ensures stable current supply for efficient LED string operation.
- Wide Current Range Flexibility: With an external bipolar device (e.g., BCP56 transistor), the driver can handle a broader range of currents.
- PWM Control: Allows for precise and variable LED brightness control.
- AEC Q100 Qualified: Meets industry standards for automotive electronic components, ensuring reliable performance in harsh environments.
- Advanced Safety Features: Includes low voltage detection and warning, multi-string control, short circuit detection, and thermal shutdown protection.
- Transient Voltage Protection: Robust protection against load dump events and other transient voltages.
Applications
- Automotive Electronics: Designed to protect electronic components from transient voltage events in automotive systems.
- Industrial Electronics: Can be used for similar surge protection and LED driving applications in industrial settings.
- Consumer Electronics: Suitable for applications requiring robust and reliable LED lighting solutions.
Q & A
- What is the NCV7691D10R2G used for?
The NCV7691D10R2G is used as a high-performance LED driver for automotive applications, providing constant current output and advanced safety features.
- What is the supply voltage range of the NCV7691D10R2G?
The supply voltage range is from 4.5V to 18V.
- What is the operating temperature range of the NCV7691D10R2G?
The operating temperature range is from -40°C to +150°C.
- What type of package does the NCV7691D10R2G come in?
The NCV7691D10R2G comes in an SOIC-8 package.
- Is the NCV7691D10R2G AEC Q100 qualified?
- What safety features does the NCV7691D10R2G offer?
The NCV7691D10R2G offers advanced safety features including low voltage detection, short circuit detection, thermal shutdown protection, and open load detection.
- How does the NCV7691D10R2G control LED brightness?
The NCV7691D10R2G controls LED brightness through PWM (Pulse Width Modulation) input.
- Can the NCV7691D10R2G be used in non-automotive applications?
- What is the maximum number of LEDs in series that the NCV7691D10R2G can handle?
The NCV7691D10R2G can handle up to 4 LEDs in series.
- What is the moisture sensitivity level of the NCV7691D10R2G?
The moisture sensitivity level is MSL 2.
