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LTM4638IY#PBF
+БОМDC DC CONVERTER 0.6-5.5V
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ПроизводительКомпания Analog Devices Inc.
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Мфр. Часть #LTM4638IY#PBF
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Лист данных LTM4638IY#PBF DataSheet
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В наличии9122
365 Дни гарантии качества
7*24 часы обслуживания каранти
90-гарантия послепродажного дня
Гарантия подлинного продукта
Спецификации
| Атрибут | Ценность |
| Series | µModule® |
| Part Status | Active |
| Type | Non-Isolated PoL Module |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 3.1V |
| Voltage - Input (Max) | 20V |
| Voltage - Output 1 | 0.6 ~ 5.5V |
| Current - Output (Max) | 15A |
| Applications | ITE (Commercial) |
| Features | OCP, OTP, OVP, UVLO |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 49-BFBGA Module |
| Size / Dimension | 0.25" L x 0.25" W x 0.21" H (6.3mm x 6.3mm x 5.4mm) |
| Supplier Device Package | 49-BGA (6.25x6.25) |
| Base Product Number | LTM4638 |
Обзор
Description
The LTM4638IY#PBF can deliver up to 15A of output current with an input voltage range from 4.7V to 15V, making it suitable for a variety of applications including telecommunications, networking, and industrial equipment. It features quick transient response, low output ripple, and high efficiency, achieved through synchronous rectification technology. Additionally, the device includes protection features such as overcurrent and overtemperature protection, ensuring reliable operation under different conditions.
The integration of multiple components into a compact package not only reduces the overall system footprint but also minimizes the complexity of PCB design, making it an ideal choice for space-constrained and power-sensitive applications.
Equivalent
1. Texas Instruments: TPSM84205, a similar power module with integrated inductor.
2. Maxim Integrated: MAXM17532, a compact step-down power module.
3. Murata: MYMGK1R83 series, another integrated power module.
4. Vicor: PI33XX series, offering high efficiency and density.
While these products perform similar functions, always check the specific electrical characteristics and package compatibility before substituting.
Features
1. Input Voltage Range: It operates with an input voltage range from 4V to 15V.
2. Output Current: Capable of delivering up to 15A of output current.
3. Output Voltage: The output voltage is adjustable from 0.6V to 5.5V.
4. Efficiency: It boasts high efficiency, often exceeding 90%, which reduces power loss and heat generation.
5. Compact Package: Comes in a compact 15mm x 15mm x 4.32mm BGA package, enabling easy integration into space-constrained applications.
6. Thermal Performance: Designed for excellent thermal performance, offering reliable operation over a wide temperature range.
7. Protection Features: Includes overcurrent, overvoltage, and overtemperature protection for robust operation.
8. Ease of Use: Simplifies design with a minimal number of external components required for operation.
9. Applications: Suitable for use in applications like telecom, industrial, and medical devices where compactness and reliability are crucial.
The LTM4638IY#PBF is optimal for engineers seeking a compact and efficient power solution.
Pinout
The LTM4638 comes in a 6.25mm × 6.25mm BGA package with 63 pins. The device is designed to deliver up to 15A of output current and is typically used in applications requiring a compact footprint for a high-efficiency power supply.
Key functions of the LTM4638 include:
- Step-down (buck) conversion from a higher input voltage to a lower output voltage.
- Integrated power FETs, inductor, and supporting components to minimize external parts.
- Programmable output voltage, which can be set via external feedback resistors.
- Built-in features like short-circuit protection, over-temperature protection, and input over-voltage protection enhance reliability.
This device is typically used in systems like telecom, networking, and industrial equipment that require high-density power supply solutions.
Manufacturer
Application
1. Telecommunications: Powering processors and ASICs in networking equipment.
2. Data Centers: Supplying power to servers and storage systems.
3. Industrial Equipment: Providing power conversion in automation and control systems.
4. Medical Devices: Ensuring reliable power in diagnostic and monitoring equipment.
5. Aerospace and Defense: Used in avionics and secure communication systems.
6. Test and Measurement: Powering precision instruments and test equipment.
Its compact design and high efficiency make it suitable for space-constrained and power-sensitive applications.