Overview
The LMQ61460AFSQRJRRQ1 is a high-performance synchronous step-down DC-DC converter manufactured by Texas Instruments. Designed for automotive applications, this component integrates high-side and low-side MOSFETs, enabling it to deliver up to 6A of output current across a wide input voltage range of 3V to 36V. Its robust design and advanced features make it suitable for demanding environments, ensuring reliable power management in automotive and industrial systems.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 3 to 36 | V | |
| Output Current | 6 | A | |
| Output Voltage | Adjustable | V | |
| Switching Frequency | 200k to 2.2M | Hz | Adjustable |
| Quiescent Current | 10 | µA | |
| Operating Temperature | -40 to +150 | °C | |
| Package | VQFN-HR-14 | Surface Mount | |
| Topology | Buck | ||
| Shutdown Feature | Yes | ||
| Factory Pack Quantity | 3000 | Reel Packaging |
Key Features
- Wide input voltage range of 3V to 36V for versatile applications.
- High efficiency with integrated synchronous rectification.
- Adjustable switching frequency from 200kHz to 2.2MHz for noise-sensitive environments.
- Low quiescent current of 10µA for improved light-load efficiency.
- Robust design with -40°C to +150°C operating temperature range.
- Compact VQFN-HR-14 package for space-constrained designs.
Applications
The LMQ61460AFSQRJRRQ1 is ideal for automotive and industrial applications, including advanced driver-assistance systems (ADAS), infotainment systems, and power supplies for sensors and actuators. Its ability to handle wide input voltage ranges and deliver high output current makes it suitable for battery-powered systems, ensuring stable and efficient power delivery in challenging environments.
Q & A
1. What is the input voltage range of the LMQ61460AFSQRJRRQ1?
The input voltage range is 3V to 36V.
2. What is the maximum output current it can deliver?
It can deliver up to 6A of output current.
3. Is the switching frequency adjustable?
Yes, the switching frequency is adjustable from 200kHz to 2.2MHz.
4. What is the operating temperature range?
The operating temperature range is -40°C to +150°C.
5. Does it support shutdown functionality?
Yes, it includes a shutdown feature.
6. What package does the LMQ61460AFSQRJRRQ1 come in?
It comes in a VQFN-HR-14 surface-mount package.
7. Is this component suitable for automotive applications?
Yes, it is specifically designed for automotive systems.
8. What is the quiescent current of this device?
The quiescent current is 10µA.
9. Can it operate in industrial environments?
Yes, its robust design makes it suitable for industrial applications.
10. What is the factory packaging quantity?
It is packaged in reels of 3000 units.
