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IR3895MTRPBF
+BOMIC REG BUCK ADJ 16A 16PQFN
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メーカーインフィニオンテクノロジーズ
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メーカー品番 #IR3895MTRPBF
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データシート IR3895MTRPBF DataSheet
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パッケージ QFN16
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在庫状況2529
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),Tape & Reel (TR),Cut Tape (CT) |
| Series | SupIRBuck® |
| ProductStatus | Obsolete |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 1V |
| Voltage-Input(Max) | 21V |
| Voltage-Output(Min/Fixed) | 0.5V |
| Voltage-Output(Max) | 18.06V |
| Current-Output | 16A |
| Frequency-Switching | 300kHz ~ 1.5MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 16-PowerVQFN |
概要
Description
Key features include a wide input voltage range, typically from 2.5V to 17V, which makes it adaptable for various applications. It is equipped with an integrated low-resistance MOSFET and an advanced control algorithm to enhance efficiency and transient response. The regulator also includes protection features such as over-current protection, under-voltage lockout, and thermal shutdown to ensure reliable operation.
The IR3895MTRPBF is commonly used in applications where space is limited, such as point-of-load power supplies, telecommunications equipment, and networking devices. Its small size and high performance make it a popular choice for modern electronic systems requiring efficient power management.
Equivalent
1. Texas Instruments TPS546C23: A similar buck converter with integrated MOSFETs.
2. Analog Devices ADP2384: Another synchronous step-down regulator with comparable features.
3. Microchip MIC24045: A high-efficiency buck regulator.
4. Maxim Integrated MAX20751: Synchronous buck converter suitable for similar applications.
Ensure that the specifications such as voltage, current ratings, and additional features match your requirements when selecting an equivalent.
Features
1. Input Voltage Range: The device supports a wide input voltage range suitable for various applications.
2. High Efficiency: Optimized for efficiency across a broad load range, reducing power loss.
3. Current Rating: Capable of handling significant current, making it suitable for high-power applications.
4. Thermal Performance: Designed to operate effectively under high thermal conditions, ensuring reliability.
5. Protection Features: Includes over-current and over-temperature protection to safeguard against operational faults.
6. Compact Package: The power stage comes in a compact package, making it suitable for space-constrained applications.
These features make the IR3895MTRPBF ideal for use in computing, telecom, and networking applications where efficiency and reliability are crucial.
Pinout
The pin count for the IR3895MTRPBF is 22 pins. The functions of these pins include:
1. Power Input Pins: Connect to the input voltage supply.
2. Switching Node Pins: Connect to the inductor in a buck converter topology.
3. Control Pins: Include feedback and enable pins for controlling output voltage and turning the device on or off.
4. Ground Pins: Connect to the system ground.
5. Power Good and Fault Indicator Pins: Provide feedback for monitoring the status of the output voltage and operational conditions.
These pins collectively facilitate the operation of the IC as a step-down (buck) converter, efficiently managing power delivery to downstream components. For detailed pin configuration and specific functions, consulting the datasheet is recommended.
Manufacturer
Application
1. Telecommunications Equipment: Used for power regulation in network infrastructure.
2. Data Centers: Provides efficient power conversion for servers and storage systems.
3. Industrial Automation: Supports power supply needs in automated systems.
4. Consumer Electronics: Powers components in devices like set-top boxes and gaming consoles.
5. Computing: Utilized in desktops and workstations for stable power delivery.
Its high efficiency, compact design, and reliability make it suitable for any application requiring efficient DC-DC conversion.