Overview
The NSI45030AZT1G is a constant current regulator and LED driver produced by onsemi. This device is designed to provide a simple, economical, and robust solution for LED lighting applications. It is packaged in a SOT223 form factor, making it suitable for a variety of space-constrained designs. The NSI45030AZT1G is known for its high accuracy and reliability, making it an ideal choice for applications requiring stable LED current regulation.
Key Specifications
| Parameter | Value |
|---|---|
| Input Voltage | Up to 45 V |
| Maximum Operating Temperature | +150°C |
| Package Type | SOT223 |
| Pins | 4-pin (3+tab) |
| Accuracy | ±10% |
Key Features
- High accuracy constant current regulation (±10%)
- Simple and economical design
- Robust performance in various environmental conditions
- Supports dimming with a resolution of up to 100 steps
- Compact SOT223 package for space-saving designs
Applications
The NSI45030AZT1G is suitable for a wide range of LED lighting applications, including general lighting, automotive lighting, signage, and display backlighting. Its high accuracy and robustness make it particularly useful in applications where stable LED current is crucial.
Q & A
- What is the maximum input voltage for the NSI45030AZT1G?
The maximum input voltage is up to 45 V. - What is the package type of the NSI45030AZT1G?
The package type is SOT223. - What is the accuracy of the constant current regulation?
The accuracy is ±10%. - Can the NSI45030AZT1G support dimming?
Yes, it supports dimming with a resolution of up to 100 steps. - What is the maximum operating temperature for the NSI45030AZT1G?
The maximum operating temperature is +150°C. - What are some common applications for the NSI45030AZT1G?
Common applications include general lighting, automotive lighting, signage, and display backlighting. - Why is the NSI45030AZT1G considered robust?
It is considered robust due to its ability to perform reliably in various environmental conditions. - How many pins does the NSI45030AZT1G have?
The NSI45030AZT1G has 4 pins (3+tab). - What is the typical lead time for the NSI45030AZT1G from onsemi?
The typical lead time is 12 weeks. - Where can I find detailed specifications for the NSI45030AZT1G?
Detailed specifications can be found on the official onsemi website, as well as on distributor websites such as Digi-Key and Mouser Electronics.
