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LTM4653IY
+BOMDC DC CONVERTER 0.5-54.5V
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メーカーテキサス・インスツルメンツ
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メーカー品番 #LTM4653IY
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データシート LTM4653IY DataSheet
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在庫状況9294
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Series | LTM®, uModule® |
| PartStatus | Active |
| Type | Non-Isolated PoL Module |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 3.1V |
| Voltage-Input(Max) | 58V |
| Voltage-Output1 | 0.5 ~ 54.5V |
| Current-Output(Max) | 4A |
| Features | OCP, OTP, OVP, UVLO |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 77-BBGA |
| Size/Dimension | 0.59" L x 0.35" W x 0.21" H (15.0mm x 9.0mm x 5.2mm) |
| SupplierDevicePackage | 77-BGA (15x9) |
| BaseProductNumber | LTM4653 |
概要
Description
The LTM4653IY is a high-efficiency, step-down DC/DC µModule® regulator designed by Analog Devices. It is optimized for converting a wide input voltage range (up to 58V) to a lower, regulated output voltage. This device is ideal for applications requiring high reliability and efficiency, such as industrial, automotive, and telecommunications systems.
The LTM4653IY integrates a switching controller, power FETs, inductor, and associated components into a compact package, simplifying the design process and reducing the required PCB space. It offers several features, including output voltage tracking and margining, programmable soft-start, and protection mechanisms like overcurrent and thermal shutdown. This µModule regulator is designed to deliver robust performance with low electromagnetic interference (EMI), thanks to its inherent spread spectrum frequency modulation.
The LTM4653IY supports parallel operation for higher current applications and provides a wide output voltage range, adjustable from 0.5V to 15V. Its efficient thermal management and ease of use make it a versatile choice for high-performance power supply designs.
The LTM4653IY integrates a switching controller, power FETs, inductor, and associated components into a compact package, simplifying the design process and reducing the required PCB space. It offers several features, including output voltage tracking and margining, programmable soft-start, and protection mechanisms like overcurrent and thermal shutdown. This µModule regulator is designed to deliver robust performance with low electromagnetic interference (EMI), thanks to its inherent spread spectrum frequency modulation.
The LTM4653IY supports parallel operation for higher current applications and provides a wide output voltage range, adjustable from 0.5V to 15V. Its efficient thermal management and ease of use make it a versatile choice for high-performance power supply designs.
Equivalent
The LTM4653IY is a µModule (micromodule) DC/DC step-down regulator. Equivalent products would be similar step-down regulators with comparable input voltage, output voltage, and current specifications. Possible alternatives include:
1. Texas Instruments TPSM63605 - A power module with similar voltage and current ratings.
2. Murata MYXTB01503 - A compact power module with similar features.
3. Analog Devices ADP5135 - A power management IC with similar configurations.
Always verify specific device parameters and compatibility for your application.
1. Texas Instruments TPSM63605 - A power module with similar voltage and current ratings.
2. Murata MYXTB01503 - A compact power module with similar features.
3. Analog Devices ADP5135 - A power management IC with similar configurations.
Always verify specific device parameters and compatibility for your application.
Features
The LTM4653IY is a high-efficiency, high-density power module designed for power conversion. It is a step-down (buck) DC/DC converter that can deliver up to 8.5A continuous output current. The module operates over an input voltage range of 16V to 58V, which makes it suitable for a wide variety of applications, including telecommunications, industrial, and distributed power architectures.
Key features include:
1. Integrated Inductor: Simplifies design and reduces external component count.
2. High Efficiency: Optimized for efficiency over a wide load range.
3. Low Output Ripple: Ensures cleaner power supply for sensitive applications.
4. Protection Features: Includes overcurrent protection, overvoltage protection, and thermal shutdown.
5. Adjustable Switching Frequency: Allows for optimization of efficiency and electromagnetic interference (EMI) performance.
6. Compact Package: Available in a 15mm × 15mm BGA package, making it ideal for space-constrained designs.
7. Ease of Use: Designed for quick integration into existing systems, reducing development time.
Overall, the LTM4653IY provides a robust, efficient, and compact solution for high-performance power conversion.
Key features include:
1. Integrated Inductor: Simplifies design and reduces external component count.
2. High Efficiency: Optimized for efficiency over a wide load range.
3. Low Output Ripple: Ensures cleaner power supply for sensitive applications.
4. Protection Features: Includes overcurrent protection, overvoltage protection, and thermal shutdown.
5. Adjustable Switching Frequency: Allows for optimization of efficiency and electromagnetic interference (EMI) performance.
6. Compact Package: Available in a 15mm × 15mm BGA package, making it ideal for space-constrained designs.
7. Ease of Use: Designed for quick integration into existing systems, reducing development time.
Overall, the LTM4653IY provides a robust, efficient, and compact solution for high-performance power conversion.
Pinout
The LTM4653IY is a µModule (micromodule) DC/DC step-down power regulator from Analog Devices. It is designed to convert a high input voltage (up to 58V) to a lower output voltage efficiently. The device is housed in a compact BGA (Ball Grid Array) package.
The LTM4653IY features a 63-pin BGA package. These pins are used for various functions, including input and output power connections, feedback, control, and monitoring functions. Key functions include:
1. Input Voltage (VIN): Power supply input.
2. Output Voltage (VOUT): Regulated output voltage.
3. Feedback (FB): Used to set the output voltage.
4. Control Pins: Including EN (enable), RUN (run), and SS (soft start) for controlling the device operation.
5. Power Good (PGOOD): Indicates the output voltage is within regulation.
6. COMP: For compensation network connection.
This module simplifies the design of power supplies in applications requiring high efficiency and compact size, making it suitable for industrial and telecommunications systems.
The LTM4653IY features a 63-pin BGA package. These pins are used for various functions, including input and output power connections, feedback, control, and monitoring functions. Key functions include:
1. Input Voltage (VIN): Power supply input.
2. Output Voltage (VOUT): Regulated output voltage.
3. Feedback (FB): Used to set the output voltage.
4. Control Pins: Including EN (enable), RUN (run), and SS (soft start) for controlling the device operation.
5. Power Good (PGOOD): Indicates the output voltage is within regulation.
6. COMP: For compensation network connection.
This module simplifies the design of power supplies in applications requiring high efficiency and compact size, making it suitable for industrial and telecommunications systems.
Manufacturer
The LTM4653IY is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in designing and manufacturing analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company provides products and solutions for a wide range of applications, including industrial, automotive, communications, healthcare, and consumer electronics. Known for its innovation and high-performance products, Analog Devices plays a significant role in the electronics industry, offering components such as amplifiers, data converters, sensors, and power management products.
Application
The LTM4653IY is a high-efficiency, step-down DC/DC power module. It is suitable for applications requiring reliable power conversion in compact spaces. Key application areas include:
1. Telecommunications: Powering network equipment like routers and switches.
2. Data Centers: Supplying power to servers and storage systems.
3. Industrial Equipment: Used in factory automation and control systems.
4. Medical Devices: Supporting low-noise power needs in sensitive electronic medical equipment.
5. Aerospace and Defense: Providing robust power solutions for avionics and military electronics.
Its compact design, high efficiency, and reliability make it a versatile choice for these demanding environments.
1. Telecommunications: Powering network equipment like routers and switches.
2. Data Centers: Supplying power to servers and storage systems.
3. Industrial Equipment: Used in factory automation and control systems.
4. Medical Devices: Supporting low-noise power needs in sensitive electronic medical equipment.
5. Aerospace and Defense: Providing robust power solutions for avionics and military electronics.
Its compact design, high efficiency, and reliability make it a versatile choice for these demanding environments.
Package
The LTM4653IY is a DC/DC step-down μModule regulator by Analog Devices. It is encapsulated in a compact BGA (Ball Grid Array) package, allowing for efficient space utilization on printed circuit boards.
