Overview
The NCV3066DR2G is a highly versatile switching regulator produced by onsemi, specifically designed for powering high brightness LEDs with a constant current output. This regulator is part of the NCP3066 series and is known for its wide input voltage range and precise current regulation. It is suitable for various lighting applications, including automotive and general lighting systems, as well as battery-powered devices.
Key Specifications
| Parameter | Value |
|---|---|
| Regulator Function | Inverting, Buck/Boost Switching |
| Maximum Output Current | 1.5 A |
| Number of Outputs | 1 |
| Mounting Type | Surface Mount |
| Package Type | 8-SOIC |
| Pin Count | 8 |
| Output Type | Fixed |
| Maximum Switching Frequency | 250 kHz |
| Minimum Input Voltage | 3 V |
| Maximum Input Voltage | 40 V |
| Minimum Operating Temperature | -40 °C |
| Maximum Operating Temperature | +125 °C |
| Dimensions | 5 x 4 x 1.5 mm |
Key Features
- Precise Current Regulation: The NCV3066DR2G features a very low feedback voltage of 235 mV, allowing for precise regulation of the LED current.
- Wide Input Voltage Range: It can operate with input voltages up to 40 V, making it versatile for various applications.
- Flexible Dimming: Supports analog and PWM dimming for adjustable brightness control.
- Internal Switch: Includes internal switches, simplifying the design and reducing external component count.
- Advanced Voltage Monitoring: Ensures reliable operation and monitoring of the voltage supply.
Applications
- Automotive Lighting: Suitable for automotive lighting systems due to its robust operating temperature range and reliability.
- General Lighting: Ideal for various lighting applications, including LED strips, lamps, and other high-brightness LED solutions.
- Battery-Powered Systems: Can be used in battery-powered devices where efficient and reliable LED illumination is required.
Q & A
- What is the maximum output current of the NCV3066DR2G?
The maximum output current is 1.5 A.
- What is the input voltage range of the NCV3066DR2G?
The input voltage range is from 3 V to 40 V.
- What is the maximum switching frequency of the NCV3066DR2G?
The maximum switching frequency is 250 kHz.
- What type of dimming does the NCV3066DR2G support?
The NCV3066DR2G supports both analog and PWM dimming.
- What is the operating temperature range of the NCV3066DR2G?
The operating temperature range is from -40 °C to +125 °C.
- What is the package type of the NCV3066DR2G?
The package type is 8-SOIC.
- Is the NCV3066DR2G suitable for automotive applications?
Yes, it is suitable for automotive lighting systems due to its robust operating temperature range and reliability.
- Does the NCV3066DR2G have internal switches?
Yes, it includes internal switches.
- What are the dimensions of the NCV3066DR2G?
The dimensions are 5 x 4 x 1.5 mm.
- What is the feedback voltage of the NCV3066DR2G?
The feedback voltage is 235 mV.
