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LTC7150SEY#PBF
+Lista de MateriaisIC REG STEP DN ADJ 20V 20A 42BGA
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FabricanteAnalog Devices Inc.
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Peça do Fabricante #LTC7150SEY#PBF
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Ficha Técnica LTC7150SEY#PBF DataSheet
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Pacote 42-LFBGA
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Especificações
| Atributo | Valor |
| Package | Tray |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 3.1V |
| Voltage-Input(Max) | 20V |
| Voltage-Output(Min/Fixed) | 0.6V |
| Voltage-Output(Max) | 5.5V |
| Current-Output | 20A |
| Frequency-Switching | 1MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | 0°C ~ 85°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 42-LFBGA |
Visão Geral
Description
The LTC7150SEY#PBF is a step-down (buck) DC/DC converter from Analog Devices, designed for high-efficiency power management. It is capable of delivering up to 20A of output current from a wide input voltage range of 4.5V to 20V, making it suitable for a variety of applications in telecommunications, data communications, and industrial systems.
Key features include a programmable switching frequency from 250kHz to 3MHz, allowing flexibility in design and efficiency optimization. It also supports both forced continuous and pulse-skipping modes, enhancing performance across load conditions. The LTC7150SEY#PBF incorporates a high-performance, low DCR, current-mode architecture for fast transient response and precise voltage regulation.
Additional features include integrated soft-start, power good status indicator, and overcurrent protection, ensuring reliable operation. It is available in a 4mm x 5mm QFN package, facilitating compact board designs. This converter is ideal for applications requiring a compact, efficient, and high-performance power solution.
Key features include a programmable switching frequency from 250kHz to 3MHz, allowing flexibility in design and efficiency optimization. It also supports both forced continuous and pulse-skipping modes, enhancing performance across load conditions. The LTC7150SEY#PBF incorporates a high-performance, low DCR, current-mode architecture for fast transient response and precise voltage regulation.
Additional features include integrated soft-start, power good status indicator, and overcurrent protection, ensuring reliable operation. It is available in a 4mm x 5mm QFN package, facilitating compact board designs. This converter is ideal for applications requiring a compact, efficient, and high-performance power solution.
Equivalent
The LTC7150SEY#PBF is a high-efficiency, monolithic step-down regulator. Equivalent products with similar specifications include the TPS54A24 from Texas Instruments, ADP2384 from Analog Devices, and the MP2965 from Monolithic Power Systems. When selecting an equivalent, ensure it matches the specific input voltage range, output current, and application requirements of your design. Verification against the datasheets of these alternatives is recommended to ensure compatibility with your application needs.
Features
The LTC7150SEY#PBF is a high-performance monolithic synchronous step-down regulator from Analog Devices, designed to deliver up to 20A of continuous output current. Key features include:
1. Output Range: It supports an output voltage range from 0.6V to VIN.
2. Input Voltage: Operates with an input voltage range from 3.1V to 20V, making it versatile for various applications.
3. Efficiency: Features high efficiency due to its synchronous rectification and low RDS(ON) power MOSFETs.
4. Switching Frequency: The device offers a programmable switching frequency of up to 3MHz, allowing for compact solution sizes.
5. Current Mode Control: Utilizes peak current mode control for fast transient response and accurate current regulation.
6. Protection Features: Includes overvoltage, overcurrent, and thermal protection to ensure safe operation.
7. Soft-Start: The soft-start feature minimizes inrush current during startup.
8. Compact Package: Available in a 5mm x 6mm QFN package, facilitating space-constrained applications.
These features make the LTC7150SEY#PBF suitable for applications requiring high power density and efficient power conversion.
1. Output Range: It supports an output voltage range from 0.6V to VIN.
2. Input Voltage: Operates with an input voltage range from 3.1V to 20V, making it versatile for various applications.
3. Efficiency: Features high efficiency due to its synchronous rectification and low RDS(ON) power MOSFETs.
4. Switching Frequency: The device offers a programmable switching frequency of up to 3MHz, allowing for compact solution sizes.
5. Current Mode Control: Utilizes peak current mode control for fast transient response and accurate current regulation.
6. Protection Features: Includes overvoltage, overcurrent, and thermal protection to ensure safe operation.
7. Soft-Start: The soft-start feature minimizes inrush current during startup.
8. Compact Package: Available in a 5mm x 6mm QFN package, facilitating space-constrained applications.
These features make the LTC7150SEY#PBF suitable for applications requiring high power density and efficient power conversion.
Pinout
The LTC7150SEY#PBF is a high efficiency, monolithic synchronous buck regulator from Analog Devices. It comes in a 5mm x 6mm QFN package with a pin count of 42. This device is designed for high-performance point-of-load applications, offering a compact solution with high efficiency and fast transient response. The key functions of the LTC7150SEY#PBF include:
1. Input Voltage Range: 3.1V to 20V.
2. Output Current: Up to 20A.
3. Output Voltage: Adjustable from 0.6V to VIN.
4. Switching Frequency: Adjustable from 400kHz to 3MHz.
5. Efficiency Optimization: Uses a low RDS(ON) internal power switch to achieve high efficiency.
6. Protection Features: Includes short-circuit, overcurrent, and thermal shutdown protection.
7. Soft-Start and Tracking: Features a programmable soft-start or tracking for controlled power-up.
This device is suitable for a wide range of applications including distributed power systems, telecom/datacom systems, and general-purpose step-down conversions.
1. Input Voltage Range: 3.1V to 20V.
2. Output Current: Up to 20A.
3. Output Voltage: Adjustable from 0.6V to VIN.
4. Switching Frequency: Adjustable from 400kHz to 3MHz.
5. Efficiency Optimization: Uses a low RDS(ON) internal power switch to achieve high efficiency.
6. Protection Features: Includes short-circuit, overcurrent, and thermal shutdown protection.
7. Soft-Start and Tracking: Features a programmable soft-start or tracking for controlled power-up.
This device is suitable for a wide range of applications including distributed power systems, telecom/datacom systems, and general-purpose step-down conversions.
Manufacturer
The LTC7150SEY#PBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company known for designing and manufacturing a wide range of analog, mixed-signal, and digital signal processing integrated circuits used in electronic equipment. They serve various markets including industrial, automotive, communication, healthcare, and consumer electronics. The company is recognized for its expertise in high-performance signal processing and power management solutions, making it a key player in the electronics industry.
Application
The LTC7150SEY#PBF is a step-down DC/DC regulator primarily used in applications that require efficient power management. Its key application areas include:
1. Telecommunications: Provides power regulation in communication devices and infrastructure.
2. Data Centers: Used in server equipment for efficient power supply.
3. Industrial Equipment: Supports automation and control systems with stable power.
4. Consumer Electronics: Powers devices like laptops and gaming consoles.
5. Automotive Systems: Regulates power in electric and hybrid vehicles.
6. Medical Devices: Ensures reliable power for diagnostic and monitoring equipment.
These applications benefit from the LTC7150SEY#PBF's high efficiency, compact design, and ability to deliver a stable output voltage.
1. Telecommunications: Provides power regulation in communication devices and infrastructure.
2. Data Centers: Used in server equipment for efficient power supply.
3. Industrial Equipment: Supports automation and control systems with stable power.
4. Consumer Electronics: Powers devices like laptops and gaming consoles.
5. Automotive Systems: Regulates power in electric and hybrid vehicles.
6. Medical Devices: Ensures reliable power for diagnostic and monitoring equipment.
These applications benefit from the LTC7150SEY#PBF's high efficiency, compact design, and ability to deliver a stable output voltage.
Package
The LTC7150SEY#PBF is a monolithic step-down regulator from Analog Devices, packaged in a 34-lead plastic QFN (Quad Flat No-leads) package. The QFN package offers a compact, thermally efficient option designed to optimize performance in high-power applications, featuring exposed pads for improved heat dissipation.
