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LT8612EUDE#TRPBF
IC REG BUCK ADJ 6A 28QFN
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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) | 3.4V |
| Voltage - Input (Max) | 42V |
| Voltage - Output (Min/Fixed) | 0.97V |
| Voltage - Output (Max) | 41.6V |
| Current - Output | 6A |
| Frequency - Switching | 200kHz ~ 2.2MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 28-WFQFN Exposed Pad |
| Supplier Device Package | 28-QFN (3x6) |
| Base Product Number | LT8612 |
概述
Description
The LT8612EUDE#TRPBF is a high-performance, low noise synchronous step-down (buck) regulator manufactured by Analog Devices (formerly Linear Technology). This device features an input voltage range of 3V to 60V, making it suitable for a variety of applications, including automotive and industrial power management. It can deliver up to 4A of output current with a high efficiency of up to 95%, which helps in reducing thermal dissipation.
The LT8612 has a unique design that allows for an ultra-small footprint, making it ideal for space-constrained designs. It includes features such as a low quiescent current, a built-in high-frequency switching capability (up to 2MHz), and an adjustable output voltage down to 0.8V. The device also supports external compensation to optimize performance based on specific application requirements.
Overall, the LT8612EUDE#TRPBF is designed for high efficiency, compact size, and robust performance, making it a versatile choice for engineers in various electronic designs.
The LT8612 has a unique design that allows for an ultra-small footprint, making it ideal for space-constrained designs. It includes features such as a low quiescent current, a built-in high-frequency switching capability (up to 2MHz), and an adjustable output voltage down to 0.8V. The device also supports external compensation to optimize performance based on specific application requirements.
Overall, the LT8612EUDE#TRPBF is designed for high efficiency, compact size, and robust performance, making it a versatile choice for engineers in various electronic designs.
Features
The LT8612EUDE#TRPBF is a high-efficiency, low-noise, synchronous step-down regulator designed for applications requiring high performance and compact size. Key features include:
1. Input Voltage Range: Operates from 3V to 60V, making it suitable for a wide range of power supply designs.
2. Output Current: Capable of delivering up to 2A of continuous output current.
3. Efficiency: High efficiency (up to 95%) minimizes heat generation and improves thermal performance.
4. Switching Frequency: Fixed frequency operation (typically 2.5MHz) allows for smaller external components, reducing the overall footprint.
5. Low Quiescent Current: Ideal for battery-powered applications due to low quiescent current in both active and sleep modes.
6. Integrated Features: Includes features like soft-start, short-circuit protection, and thermal shutdown for robust performance.
7. Package: Offered in a compact 12-lead MSOP package, facilitating easy integration into tight spaces.
These features make the LT8612EUDE#TRPBF suitable for applications such as industrial, automotive, and portable devices.
1. Input Voltage Range: Operates from 3V to 60V, making it suitable for a wide range of power supply designs.
2. Output Current: Capable of delivering up to 2A of continuous output current.
3. Efficiency: High efficiency (up to 95%) minimizes heat generation and improves thermal performance.
4. Switching Frequency: Fixed frequency operation (typically 2.5MHz) allows for smaller external components, reducing the overall footprint.
5. Low Quiescent Current: Ideal for battery-powered applications due to low quiescent current in both active and sleep modes.
6. Integrated Features: Includes features like soft-start, short-circuit protection, and thermal shutdown for robust performance.
7. Package: Offered in a compact 12-lead MSOP package, facilitating easy integration into tight spaces.
These features make the LT8612EUDE#TRPBF suitable for applications such as industrial, automotive, and portable devices.
Package
The LT8612EUDE#TRPBF is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package).
Pinout
The LT8612EUDE#TRPBF is a high-efficiency, low-EMI synchronous step-down regulator from Analog Devices. It features a total of 20 pins. The primary functions of these pins include:
1. Power Input and Ground Pins: For supplying power to the device and establishing the ground reference.
2. Switching Control Pins: To manage the switching of the internal MOSFETs for voltage regulation.
3. Feedback Pins: To provide feedback from the output voltage to regulate and maintain the desired output level.
4. Compensation Pins: For external compensation components to stabilize the control loop.
5. Enable Pin: For turning the regulator on and off.
6. Soft Start Pin: To control the start-up time of the output voltage.
7. Frequency Setting Pins: To configure the operating frequency of the regulator.
8. PG (Power Good) Pin: To indicate the output voltage status.
Overall, the LT8612 is designed for high performance in various power management applications.
1. Power Input and Ground Pins: For supplying power to the device and establishing the ground reference.
2. Switching Control Pins: To manage the switching of the internal MOSFETs for voltage regulation.
3. Feedback Pins: To provide feedback from the output voltage to regulate and maintain the desired output level.
4. Compensation Pins: For external compensation components to stabilize the control loop.
5. Enable Pin: For turning the regulator on and off.
6. Soft Start Pin: To control the start-up time of the output voltage.
7. Frequency Setting Pins: To configure the operating frequency of the regulator.
8. PG (Power Good) Pin: To indicate the output voltage status.
Overall, the LT8612 is designed for high performance in various power management applications.
Manufacturer
The LT8612EUDE#TRPBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational company that specializes in the design and manufacturing of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices serves a wide range of industries, including communications, automotive, industrial, and consumer electronics. Their products are widely used in applications requiring precise measurement and control, such as data acquisition systems, signal processing, and power management solutions. The LT8612 is a high-efficiency, low-noise step-down voltage regulator, showcasing the company's focus on advanced electronic solutions.
Application
The LT8612EUDE#TRPBF is a high-efficiency, low-noise synchronous step-down regulator. Its application areas include powering portable electronics, point-of-load regulation in computing and communication devices, and battery-powered systems. It is suitable for automotive applications, industrial automation, and other scenarios requiring compact power solutions with a wide input voltage range and low output voltage ripple.
Equivalent
The LT8612EUDE#TRPBF is a high-efficiency step-down voltage regulator. Equivalent products include the TPS563201 from Texas Instruments, the MP1584 from Monolithic Power Systems, and the LM2596 from Texas Instruments. Ensure to check specifications such as input/output voltage, current ratings, and package types for compatibility in your application.
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