LM61495QRPHRQ1: Features, Specs & More
When designing advanced automotive systems, ensuring efficient power management is crucial. One key component in this domain is Texas Instruments' LM61495QRPHRQ1—a high-efficiency, DC-DC synchronous step-down converter. In this comprehensive article, we'll delve into the intricacies of the LM61495QRPHRQ1, uncovering its definition, key features, specifications, applications, and a closer look at its manufacturer.
Catalog
LM61495QRPHRQ1's Overview
The LM61495QRPHRQ1 is an automotive AEC-Q100 qualified synchronous step-down converter that efficiently converts higher voltages to stable, lower voltage outputs. Designed to operate within a wide input range of 3V to 36V, it delivers up to 10A of output current with an adjustable output voltage between 1V and 34.2V. This makes it ideal for powering sensitive automotive electronics.
Key Features
Let's delve into the standout features that make the LM61495QRPHRQ1 a standout in the world of electronics:
· Wide Input Voltage Range: Supports a broad range from 3V to 36V, allowing flexibility in various power supply conditions.
· High Output Current: Capable of delivering up to 10A of current, making it suitable for high-power automotive components.
· Adjustable Output Voltage: The output voltage can be adjusted from 1V to 34.2V, providing the versatility to match different system requirements.
· Switching Frequency: Adjustable from 200kHz to 2.2MHz, allowing for optimized performance between efficiency and footprint.
· Low Quiescent Current: A typical quiescent current of only 5µA ensures minimal battery drain, making it highly efficient even during low-load or standby conditions.
· Automotive AEC-Q100 Qualification: This device is automotive-grade, ensuring that it meets rigorous industry standards for reliability and temperature tolerance, operating from -40°C to 150°C.
Specifications
Now, let's take a closer look at the technical specifications that define the capabilities of the LM61495QRPHRQ1:
Type | Parameter |
Type | Synchronous Step Down |
Output Type | Adjustable |
Switching Frequency (kHz) | 2420|440|200 to 2200 |
Switching Regulator | Yes |
Number of Outputs | 1 |
Output Voltage (V) | 1 to 34.2 |
Maximum Output Current (A) | 10 |
Minimum Input Voltage (V) | 3 |
Maximum Input Voltage (V) | 36 |
Operating Supply Voltage (V) | 3 to 36 |
Typical Switch Current (A) | 17.3 |
Typical Quiescent Current (uA) | 5 |
Efficiency (%) | 92.6(Typ) |
Minimum Operating Temperature (°C) | -40 |
Maximum Operating Temperature (°C) | 150 |
Supplier Temperature Grade | Automotive |
Packaging | Tape and Reel |
Mounting | Surface Mount |
Package Height | 0.95(Max) |
Package Width | 3.6(Max) |
Package Length | 4.6(Max) |
PCB changed | 16 |
Supplier Package | VQFN-HR |
Pin Count | 16 |
Applications
The LM61495QRPHRQ1 is a preferred choice for automotive applications that demand precision power delivery and efficiency:
· Automotive Infotainment Systems: Supports the power needs of advanced infotainment modules, ensuring stable performance in car entertainment systems.
· Instrument Clusters: Ensures efficient power management in digital dashboards, providing stable operation in both standard and high-performance scenarios.
· ADAS (Advanced Driver Assistance Systems): With its wide voltage and high current capabilities, this converter is ideal for safety-critical systems that require reliable, uninterrupted power.
LM61495QRPHRQ1's Manufacturer
Texas Instruments (TI), established in 1930, is a global leader in semiconductor and technology solutions, known for its pioneering contributions to the electronics industry. Specializing in the design and manufacture of analog and digital circuits, microcontrollers, and processors, TI has played a pivotal role in shaping technological advancements across diverse sectors, including industrial, automotive, consumer electronics, and communication.
Conclusion
The TI LM61495QRPHRQ1 is a powerful, efficient, and versatile synchronous step-down converter, ideal for a wide array of automotive applications. Its combination of high efficiency, adjustable output, and automotive-grade reliability makes it an indispensable component in the development of modern automotive systems.
