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MIC28515T-E/PHA
+BOMIC REG BUCK ADJUSTABLE 5A 32VQFN
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メーカーマイクロチップ・テクノロジー
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メーカー品番 #MIC28515T-E/PHA
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データシート MIC28515T-E/PHA DataSheet
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パッケージ VQFN-32
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在庫状況2817
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 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | Hyper Speed Control® |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 4.5V |
| Voltage-Input(Max) | 75V |
| Voltage-Output(Min/Fixed) | 0.6V |
| Voltage-Output(Max) | 32V |
| Current-Output | 5A |
| Frequency-Switching | 270kHz ~ 800kHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount, Wettable Flank |
| Package/Case | 32-PowerVQFN |
概要
Description
The MIC28515T-E/PHA is a high-performance, synchronous step-down switching regulator designed for efficient voltage conversion. It typically operates at a 4.5 V to 70 V input voltage range and can deliver up to 3 A of output current. This device is suitable for various applications, including industrial, automotive, and telecommunications systems, where high efficiency and compact size are crucial.
Key features of the MIC28515T-E/PHA include a programmable switching frequency, typically up to 600 kHz, and integrated high-side and low-side MOSFETs, which reduce the need for external components and improve efficiency. The device also provides protections such as over-current protection (OCP), over-voltage protection (OVP), and thermal shutdown to ensure reliability and safety during operation.
Its design incorporates an adaptive on-time control architecture, offering fast transient response and improved load regulation. The MIC28515T-E/PHA is available in a thermally enhanced package, ensuring effective heat dissipation and allowing for operation in high-temperature environments.
Key features of the MIC28515T-E/PHA include a programmable switching frequency, typically up to 600 kHz, and integrated high-side and low-side MOSFETs, which reduce the need for external components and improve efficiency. The device also provides protections such as over-current protection (OCP), over-voltage protection (OVP), and thermal shutdown to ensure reliability and safety during operation.
Its design incorporates an adaptive on-time control architecture, offering fast transient response and improved load regulation. The MIC28515T-E/PHA is available in a thermally enhanced package, ensuring effective heat dissipation and allowing for operation in high-temperature environments.
Equivalent
The MIC28515T-E/PHA is a high-efficiency, synchronous buck regulator. Equivalent products from other manufacturers include:
1. Texas Instruments: LM3150
2. Analog Devices: LTC3851
3. STMicroelectronics: L6986
4. Infineon: TLF50221EL
These equivalents offer similar functionalities, like wide input voltage range, output current capability, and synchronous rectification, but specific parameters should be verified to match exact needs.
1. Texas Instruments: LM3150
2. Analog Devices: LTC3851
3. STMicroelectronics: L6986
4. Infineon: TLF50221EL
These equivalents offer similar functionalities, like wide input voltage range, output current capability, and synchronous rectification, but specific parameters should be verified to match exact needs.
Features
The MIC28515T-E/PHA is a high-performance synchronous step-down regulator designed to deliver efficient power conversion for various applications. Key features include:
1. Wide Input Voltage Range: It supports input voltages from 4.5V to 70V, making it versatile for different power sources.
2. Output Current: Capable of delivering up to 4A of continuous output current.
3. Efficiency: Offers high efficiency, typically over 95%, which reduces power loss and heat generation.
4. Adjustable Output Voltage: The output voltage can be adjusted from 0.8V to 70% of the input voltage, providing flexibility in different applications.
5. Integrated High-Side and Low-Side MOSFETs: These reduce the need for external components, simplifying the design.
6. Protection Features: Includes overcurrent protection, thermal shutdown, and undervoltage lockout for enhanced reliability and safety.
7. Synchronization Capability: Can be synchronized to an external clock for noise-sensitive applications.
8. Operating Frequency: Adjustable switching frequency from 100 kHz to 600 kHz, allowing for optimization between efficiency and power density.
These features make the MIC28515T-E/PHA suitable for use in industrial, automotive, and communication systems where robust and efficient power delivery is needed.
1. Wide Input Voltage Range: It supports input voltages from 4.5V to 70V, making it versatile for different power sources.
2. Output Current: Capable of delivering up to 4A of continuous output current.
3. Efficiency: Offers high efficiency, typically over 95%, which reduces power loss and heat generation.
4. Adjustable Output Voltage: The output voltage can be adjusted from 0.8V to 70% of the input voltage, providing flexibility in different applications.
5. Integrated High-Side and Low-Side MOSFETs: These reduce the need for external components, simplifying the design.
6. Protection Features: Includes overcurrent protection, thermal shutdown, and undervoltage lockout for enhanced reliability and safety.
7. Synchronization Capability: Can be synchronized to an external clock for noise-sensitive applications.
8. Operating Frequency: Adjustable switching frequency from 100 kHz to 600 kHz, allowing for optimization between efficiency and power density.
These features make the MIC28515T-E/PHA suitable for use in industrial, automotive, and communication systems where robust and efficient power delivery is needed.
Pinout
The MIC28515T-E/PHA is a high-efficiency, synchronous buck regulator from Microchip Technology. It is designed to deliver up to 75A of output current. The device comes in a 52-pin 8mm x 8mm thermally-enhanced VQFN package.
Key functions of the MIC28515T-E/PHA include:
1. Input Voltage Range: Supports a wide input voltage range from 4.5V to 70V, making it suitable for various applications.
2. Output Voltage: Can be adjusted from 0.6V to 5.5V.
3. High Efficiency: Offers efficiency up to 95%, with low RDS(ON) integrated MOSFETs.
4. Frequency Synchronization: Features an adjustable switching frequency from 100kHz to 1MHz, allowing for synchronization to an external clock.
5. Protection Features: Includes overcurrent, overvoltage, undervoltage, and over-temperature protection.
6. Compensation: External compensation for optimizing transient response.
This versatile regulator is suitable for use in networking, telecommunications, and datacom applications demanding high power density and efficiency.
Key functions of the MIC28515T-E/PHA include:
1. Input Voltage Range: Supports a wide input voltage range from 4.5V to 70V, making it suitable for various applications.
2. Output Voltage: Can be adjusted from 0.6V to 5.5V.
3. High Efficiency: Offers efficiency up to 95%, with low RDS(ON) integrated MOSFETs.
4. Frequency Synchronization: Features an adjustable switching frequency from 100kHz to 1MHz, allowing for synchronization to an external clock.
5. Protection Features: Includes overcurrent, overvoltage, undervoltage, and over-temperature protection.
6. Compensation: External compensation for optimizing transient response.
This versatile regulator is suitable for use in networking, telecommunications, and datacom applications demanding high power density and efficiency.
Manufacturer
The MIC28515T-E/PHA is manufactured by Microchip Technology Inc. Microchip Technology is a leading American semiconductor company that designs, develops, and manufactures microcontrollers, mixed-signal, analog, and Flash-IP integrated circuits. The company provides a broad range of solutions for embedded control applications. It serves a wide variety of markets, including automotive, consumer, industrial, and aerospace, offering products and solutions that enable the development of smart, connected, and secure designs.
Application
The MIC28515T-E/PHA is a high-performance DC-DC buck regulator designed for applications that require efficient power conversion. Its common application areas include:
1. Telecommunications Equipment: Used to power network devices and communication systems.
2. Industrial Control Systems: Provides reliable power conversion for industrial automation and control equipment.
3. Consumer Electronics: Powers devices like set-top boxes and digital TVs.
4. Automotive Systems: Utilized in automotive electronic systems for stable power supply.
5. Computing and Data Storage: Suitable for powering processors and memory modules in servers and storage devices.
These areas benefit from its efficiency, wide input voltage range, and thermal performance, making it suitable for compact and demanding environments.
1. Telecommunications Equipment: Used to power network devices and communication systems.
2. Industrial Control Systems: Provides reliable power conversion for industrial automation and control equipment.
3. Consumer Electronics: Powers devices like set-top boxes and digital TVs.
4. Automotive Systems: Utilized in automotive electronic systems for stable power supply.
5. Computing and Data Storage: Suitable for powering processors and memory modules in servers and storage devices.
These areas benefit from its efficiency, wide input voltage range, and thermal performance, making it suitable for compact and demanding environments.
Package
The MIC28515T-E/PHA is available in a PQFN (Power Quad Flat No-leads) package type, which is designed for efficient heat dissipation and compact PCB layouts, typically used in power management applications.
