Overview
The NCR402UX is an automotive-grade LED driver IC manufactured by Nexperia USA Inc. This component is designed to provide a stabilized output current, making it suitable for various LED lighting applications. It is packaged in a 6-lead SC-74 (SOT-457) surface mount package, ensuring compactness and ease of integration into modern electronic designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | Nexperia USA Inc. | |
| Package / Case | SC-74, SOT-457 | |
| Number of Outputs | 1 | |
| Supply Voltage (Max) | 40 | V |
| Output Current / Channel | 20 mA | mA |
| Operating Temperature | -55°C to 150°C | °C |
| RoHS Status | RoHS Compliant | |
| Pin Count | 6 | |
| Mounting Type | Surface Mount |
Key Features
- Stabilized output current of 20 mA with high current accuracy at supply voltage variation.
- Low voltage overhead of 1.4 V.
- Qualified according to AEC-Q101, making it suitable for automotive applications.
- High power dissipation of 750 mW.
- Stabilized output current adjustable up to 65 mA when an external resistor is used.
- Reduces component count and board space due to its integrated design.
Applications
- Constant current LED driver.
- Generic constant current source.
- Automotive applications, including LED lighting systems in vehicles.
Q & A
- What is the NCR402UX used for?
The NCR402UX is used as a constant current LED driver and can also serve as a generic constant current source, particularly in automotive applications.
- What is the maximum supply voltage for the NCR402UX?
The maximum supply voltage for the NCR402UX is 40 V.
- What is the typical output current of the NCR402UX?
The typical output current of the NCR402UX is 20 mA.
- What package type is the NCR402UX available in?
The NCR402UX is available in a 6-lead SC-74 (SOT-457) surface mount package.
- Is the NCR402UX RoHS compliant?
Yes, the NCR402UX is RoHS compliant.
- What is the operating temperature range for the NCR402UX?
The operating temperature range for the NCR402UX is -55°C to 150°C.
- Can the output current of the NCR402UX be adjusted?
Yes, the stabilized output current can be adjusted up to 65 mA when an external resistor is used.
- What are the benefits of using the NCR402UX in terms of board space?
The NCR402UX reduces component count and board space due to its integrated design.
- Is the NCR402UX qualified for automotive use?
Yes, the NCR402UX is qualified according to AEC-Q101, making it suitable for automotive applications.
- What is the power dissipation capability of the NCR402UX?
The NCR402UX has a high power dissipation capability of 750 mW.
