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LM76005QRNPRQ1
IC REG BUCK ADJ 5A 30WQFN
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規格
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 3.5V |
| Voltage - Input (Max) | 60V |
| Voltage - Output (Min/Fixed) | 1V |
| Voltage - Output (Max) | 57V |
| Current - Output | 5A |
| Frequency - Switching | 200kHz ~ 500kHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount, Wettable Flank |
| Package / Case | 30-WFQFN Exposed Pad |
| Supplier Device Package | 30-WQFN (6x4) |
| Base Product Number | LM76005 |
| Grade | Automotive |
| Qualification | AEC-Q100 |
概述
Description
The LM76005QRNPRQ1 is a high-performance, integrated voltage regulator designed for various applications requiring efficient power conversion. It features a wide input voltage range, typically accommodating input voltages from 4.5V to 60V. This device is primarily used in automotive, industrial, and communication systems due to its robustness and reliability.
Key features include a high efficiency, low quiescent current, and a compact design, which make it suitable for space-constrained applications. The regulator provides adjustable output voltage, facilitating customization to meet specific circuit requirements. It also includes built-in protection mechanisms such as overcurrent protection, thermal shutdown, and under-voltage lockout, ensuring safe operation under various conditions.
The LM76005QRNPRQ1 is particularly advantageous in environments where power efficiency and thermal management are crucial. Its integration into systems can enhance performance while reducing the overall bill of materials.
Key features include a high efficiency, low quiescent current, and a compact design, which make it suitable for space-constrained applications. The regulator provides adjustable output voltage, facilitating customization to meet specific circuit requirements. It also includes built-in protection mechanisms such as overcurrent protection, thermal shutdown, and under-voltage lockout, ensuring safe operation under various conditions.
The LM76005QRNPRQ1 is particularly advantageous in environments where power efficiency and thermal management are crucial. Its integration into systems can enhance performance while reducing the overall bill of materials.
Features
The LM76005QRNPRQ1 is a high-performance DC-DC step-down regulator, designed to provide efficient power conversion for various applications. Key features include:
1. Wide Input Voltage Range: Supports input voltages from 4.5V to 60V, making it suitable for a variety of power sources.
2. High Efficiency: Achieves up to 95% efficiency, reducing heat generation and improving overall system performance.
3. Adjustable Output Voltage: Output voltage can be set between 0.8V and 30V, allowing flexibility for different applications.
4. Current Limit Protection: Integrated current limit and thermal shutdown features enhance reliability and safety.
5. Compact Package: Housed in a thermally-enhanced package for efficient heat dissipation.
6. Switching Frequency: Operates at a fixed frequency, which helps in minimizing output ripple and supporting a stable power supply.
7. Integrated Components: Includes an internal high-side and low-side MOSFET to simplify the design and reduce component count.
These features make the LM76005QRNPRQ1 ideal for automotive, industrial, and consumer electronics applications requiring robust power management solutions.
1. Wide Input Voltage Range: Supports input voltages from 4.5V to 60V, making it suitable for a variety of power sources.
2. High Efficiency: Achieves up to 95% efficiency, reducing heat generation and improving overall system performance.
3. Adjustable Output Voltage: Output voltage can be set between 0.8V and 30V, allowing flexibility for different applications.
4. Current Limit Protection: Integrated current limit and thermal shutdown features enhance reliability and safety.
5. Compact Package: Housed in a thermally-enhanced package for efficient heat dissipation.
6. Switching Frequency: Operates at a fixed frequency, which helps in minimizing output ripple and supporting a stable power supply.
7. Integrated Components: Includes an internal high-side and low-side MOSFET to simplify the design and reduce component count.
These features make the LM76005QRNPRQ1 ideal for automotive, industrial, and consumer electronics applications requiring robust power management solutions.
Package
The LM76005QRNPRQ1 is packaged in a QFN (Quad Flat No-lead) format. Specifically, it features a 16-pin QFN package, which is designed for compact applications and provides efficient thermal performance and electrical connectivity.
Pinout
The LM76005QRNPRQ1 is a high-performance synchronous buck regulator from Texas Instruments. It features a pin count of 32.
The primary functions of its pins include:
1. Input Voltage (VIN): Supplies power to the regulator.
2. Ground (GND): Common reference point for the circuit.
3. SW (Switch): Connects to the inductor in the buck conversion process.
4. VOUT (Output Voltage): Provides the regulated output voltage.
5. COMP (Compensation): Used for stabilizing the control loop.
6. FB (Feedback): Monitors the output voltage for regulation.
7. EN (Enable): Activates or deactivates the regulator.
8. SS (Soft Start): Controls the startup time to minimize inrush current.
9. PG (Power Good): Indicates output voltage status.
10. CSN/ CSP (Current Sense): Monitors the inductor current for overcurrent protection.
These functions help manage power efficiently in various applications, including automotive and industrial systems.
The primary functions of its pins include:
1. Input Voltage (VIN): Supplies power to the regulator.
2. Ground (GND): Common reference point for the circuit.
3. SW (Switch): Connects to the inductor in the buck conversion process.
4. VOUT (Output Voltage): Provides the regulated output voltage.
5. COMP (Compensation): Used for stabilizing the control loop.
6. FB (Feedback): Monitors the output voltage for regulation.
7. EN (Enable): Activates or deactivates the regulator.
8. SS (Soft Start): Controls the startup time to minimize inrush current.
9. PG (Power Good): Indicates output voltage status.
10. CSN/ CSP (Current Sense): Monitors the inductor current for overcurrent protection.
These functions help manage power efficiently in various applications, including automotive and industrial systems.
Manufacturer
The manufacturer of the LM76005QRNPRQ1 is Texas Instruments (TI). Texas Instruments is a global technology company that designs and manufactures semiconductors and various integrated circuits. Founded in 1930 and headquartered in Dallas, Texas, TI is known for its innovation in analog and embedded processing technologies. The company serves a wide range of industries, including automotive, industrial, communications, and consumer electronics. TI's products are widely used in electronic devices and systems, making it a key player in the semiconductor market.
Application
The LM76005QRNPRQ1 is a high-efficiency, synchronous step-down buck converter primarily used in automotive applications. Its application areas include power management for infotainment systems, advanced driver-assistance systems (ADAS), battery management systems, and general-purpose DC-DC conversion in automotive electronics. It offers features like high output current capability and thermal protection, making it suitable for demanding automotive environments.
Equivalent
The LM76005QRNPRQ1 is a high-performance step-down voltage regulator. Equivalent products include the LM2596, LM2675, and TPS563201. For more advanced options, consider the LT1763 or the TPS54331. Always verify the specific electrical characteristics and package types to ensure compatibility.
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