Overview
The LM20242MHX/NOPB is a high-performance synchronous buck regulator produced by Texas Instruments. This product belongs to the category of DC-DC converters, specifically designed for applications requiring efficient power management. The LM20242MHX/NOPB is targeted at engineers and designers working in industrial automation, telecommunications, and consumer electronics, where reliable and efficient power conversion is critical. Its unique selling points include high efficiency, compact design, and robust performance under varying load conditions, making it a competitive choice in the power management market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 4.5 to 42 | V | |
| Output Voltage Range | 0.8 to 18 | V | Adjustable |
| Output Current | 2 | A | Maximum |
| Switching Frequency | 500 | kHz | |
| Efficiency | Up to 95 | % | Typical |
| Operating Temperature Range | -40 to 125 | °C | |
| Package | HTSSOP-16 | PowerPAD™ | |
| Protection Features | Overcurrent, Overtemperature, Undervoltage Lockout |
Key Features
- High Efficiency: Achieves up to 95% efficiency, reducing power losses and improving system performance.
- Wide Input Voltage Range: Supports input voltages from 4.5V to 42V, making it versatile for various applications.
- Adjustable Output Voltage: Allows customization of the output voltage from 0.8V to 18V.
- Compact Design: Comes in a small HTSSOP-16 package with PowerPAD™ for improved thermal performance.
- Robust Protection: Includes overcurrent, overtemperature, and undervoltage lockout features for enhanced reliability.
Applications
The LM20242MHX/NOPB is ideal for a wide range of applications, including:
- Industrial Automation: Provides efficient power conversion for control systems, sensors, and actuators.
- Telecommunications: Ensures stable power supply for networking equipment and communication devices.
- Consumer Electronics: Suitable for portable devices, home appliances, and other low-power electronics.
- Automotive Electronics: Supports power management in infotainment systems, lighting, and other automotive applications.
Q & A
1. What is the input voltage range of the LM20242MHX/NOPB?
The input voltage range is 4.5V to 42V.
2. Can the output voltage be adjusted?
Yes, the output voltage is adjustable from 0.8V to 18V.
3. What is the maximum output current?
The maximum output current is 2A.
4. What is the switching frequency?
The switching frequency is 500kHz.
5. What is the typical efficiency of this regulator?
The typical efficiency is up to 95%.
6. What package does the LM20242MHX/NOPB come in?
It comes in an HTSSOP-16 package with PowerPAD™.
7. What protection features are included?
It includes overcurrent, overtemperature, and undervoltage lockout protection.
8. Is this regulator suitable for automotive applications?
Yes, it is suitable for automotive electronics such as infotainment systems and lighting.
9. What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
10. Where can I find detailed technical specifications?
Detailed specifications can be found in the official datasheet on the Texas Instruments website.
