Overview
The LM76202QPWPRQ1 is a high-performance, automotive-grade synchronous buck controller produced by Texas Instruments. Designed for automotive applications, this component is part of TI's extensive portfolio of power management solutions. It is specifically engineered to meet the stringent requirements of automotive systems, offering high efficiency, reliability, and robust performance in demanding environments. The LM76202QPWPRQ1 is ideal for use in advanced driver-assistance systems (ADAS), infotainment systems, and other automotive electronics where precise power management is critical.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 4.5 to 65 | V | |
| Output Voltage Range | 0.8 to 90% of VIN | V | |
| Switching Frequency | 100 to 2000 | kHz | Adjustable |
| Operating Temperature Range | -40 to 150 | °C | Automotive Grade |
| Package | HTSSOP-20 | PowerPAD™ | |
| Efficiency | Up to 95% | Typical | |
| Protection Features | Overcurrent, Overtemperature, Undervoltage Lockout |
Key Features
- Wide input voltage range of 4.5V to 65V, suitable for various automotive applications.
- Adjustable switching frequency from 100kHz to 2MHz, enabling optimization for efficiency and size.
- High efficiency of up to 95%, reducing power loss and improving thermal performance.
- Robust protection features including overcurrent, overtemperature, and undervoltage lockout for enhanced reliability.
- Automotive-grade qualification ensures operation in harsh environments with temperatures ranging from -40°C to 150°C.
Applications
The LM76202QPWPRQ1 is widely used in automotive systems, particularly in advanced driver-assistance systems (ADAS), infotainment systems, and body electronics. Its high efficiency and robust design make it suitable for powering sensors, cameras, and other critical components in modern vehicles. Additionally, it is used in industrial applications where reliable power management is essential, such as in factory automation and control systems.
Q & A
1. What is the input voltage range of the LM76202QPWPRQ1?
The input voltage range is 4.5V to 65V.
2. Is the LM76202QPWPRQ1 suitable for automotive applications?
Yes, it is automotive-grade and designed to meet the stringent requirements of automotive systems.
3. What is the maximum switching frequency of this component?
The maximum switching frequency is 2MHz.
4. Does the LM76202QPWPRQ1 include protection features?
Yes, it includes overcurrent, overtemperature, and undervoltage lockout protection.
5. What is the operating temperature range?
The operating temperature range is -40°C to 150°C.
6. What package does the LM76202QPWPRQ1 come in?
It comes in an HTSSOP-20 package with PowerPAD™.
7. Can the output voltage be adjusted?
Yes, the output voltage can be adjusted from 0.8V to 90% of the input voltage.
8. What is the typical efficiency of this component?
The typical efficiency is up to 95%.
9. Is the LM76202QPWPRQ1 suitable for industrial applications?
Yes, it is also used in industrial applications where reliable power management is required.
10. What are the key advantages of using the LM76202QPWPRQ1 in automotive systems?
Its high efficiency, robust protection features, and automotive-grade qualification make it ideal for demanding automotive environments.
