Overview
The NCV8450ASTT3G is a self-protected high-side driver produced by onsemi. This device is designed to provide robust and reliable performance in various power management applications. It features a fully protected high-side smart discrete architecture, making it suitable for use in systems that require high reliability and protection against short circuits and overcurrent conditions.
Key Specifications
| Specification | Value |
|---|---|
| On Resistance (Max) | 3 Ω |
| On Time (Max) | 125 μs |
| Off Time (Max) | 175 μs |
| Operating Supply Voltage | 4.5 V to 45 V |
| Typical RDS(on) | 1.0 Ω |
| Internal Current Limit (Typical) | 0.8 A |
| Package Type | SOT-223 (TO-261) |
Key Features
- Short Circuit Protection: The device includes internal short circuit protection to prevent damage from overcurrent conditions.
- Temperature and Current Limit: It features built-in temperature and current limiting to ensure safe operation under various conditions.
- High-Side Driver: Designed as a high-side driver, it is suitable for applications where the load is connected between the driver and ground.
- Robust Package: The SOT-223 (TO-261) package provides a compact and reliable form factor for various applications.
Applications
The NCV8450ASTT3G is versatile and can be used in a variety of applications, including:
- Automotive Systems: Suitable for use in automotive systems due to its robust protection features and wide operating voltage range.
- Industrial Control Systems: Can be used in industrial control systems where reliable and protected high-side switching is required.
- Power Management Systems: Ideal for power management systems that need high-side drivers with built-in protection.
Q & A
- What is the typical on-resistance of the NCV8450ASTT3G?
The typical on-resistance of the NCV8450ASTT3G is 1.0 Ω.
- What is the maximum operating supply voltage for the NCV8450ASTT3G?
The maximum operating supply voltage for the NCV8450ASTT3G is 45 V, with a minimum of 4.5 V.
- Does the NCV8450ASTT3G have short circuit protection?
Yes, the NCV8450ASTT3G includes internal short circuit protection.
- What is the package type of the NCV8450ASTT3G?
The package type of the NCV8450ASTT3G is SOT-223 (TO-261).
- What is the internal current limit of the NCV8450ASTT3G?
The internal current limit of the NCV8450ASTT3G is typically 0.8 A.
- Is the NCV8450ASTT3G suitable for automotive applications?
Yes, the NCV8450ASTT3G is suitable for automotive applications due to its robust protection features and wide operating voltage range.
- What is the maximum on-time for the NCV8450ASTT3G?
The maximum on-time for the NCV8450ASTT3G is 125 μs.
- What is the maximum off-time for the NCV8450ASTT3G?
The maximum off-time for the NCV8450ASTT3G is 175 μs.
- Does the NCV8450ASTT3G have built-in temperature limiting?
Yes, the NCV8450ASTT3G features built-in temperature and current limiting.
- Where can I find detailed ordering and shipping information for the NCV8450ASTT3G?
Detailed ordering and shipping information can be found in the package dimensions section of the datasheet.
