Overview
The LM53635NQRNLTQ1, manufactured by Texas Instruments, is a high-performance synchronous buck regulator designed for automotive applications. This component is optimized to deliver efficient power conversion with a fixed 3.3V output and a maximum output current of 3.5A. Its advanced architecture ensures low EMI and high reliability, making it suitable for demanding automotive environments. The LM53635NQRNLTQ1 is particularly targeted at applications such as infotainment systems, instrument clusters, and other automotive electronics where stable and efficient power management is critical.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 3.9 to 36 | V | |
| Output Voltage | 3.3 | V | Fixed |
| Output Current | 3.5 | A | |
| Switching Frequency | 2.1 | MHz | |
| Operating Temperature Range | -40 to +125 | °C | |
| Package | 22-VFQFN |
Key Features
- High efficiency synchronous buck regulator
- Low EMI and switch noise with spread spectrum option
- Internal compensation, soft start, and current limit
- Thermal shutdown and UVLO protection
- Compliant with AEC-Q100 automotive standards
Applications
The LM53635NQRNLTQ1 is widely used in automotive electronics, including infotainment systems, instrument clusters, and telematics. Its robust design and compliance with automotive standards make it ideal for applications requiring reliable power management in harsh environments. Additionally, it is suitable for battery-powered applications where efficient power conversion is essential.
Q & A
What is the input voltage range of the LM53635NQRNLTQ1?
The input voltage range is 3.9V to 36V.
What is the output voltage of the LM53635NQRNLTQ1?
The output voltage is fixed at 3.3V.
What is the maximum output current?
The maximum output current is 3.5A.
What is the switching frequency?
The switching frequency is 2.1MHz.
Is the LM53635NQRNLTQ1 compliant with automotive standards?
Yes, it is compliant with AEC-Q100 automotive standards.
What is the operating temperature range?
The operating temperature range is -40°C to +125°C.
What package does the LM53635NQRNLTQ1 come in?
It comes in a 22-VFQFN package.
Does it have thermal shutdown protection?
Yes, it includes thermal shutdown protection.
Can it be used in battery-powered applications?
Yes, it is suitable for battery-powered applications.
What are the key features of the LM53635NQRNLTQ1?
Key features include low EMI, internal compensation, soft start, current limit, and thermal shutdown protection.
