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MIC4680-5.0YM
+BOMIC REG BUCK 5V 1.3A 8SOIC
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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 #MIC4680-5.0YM
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データシート MIC4680-5.0YM DataSheet
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パッケージ SOIC-8
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在庫状況2164
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 | Tube |
| Series | SuperSwitcher™ |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Fixed |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 4V |
| Voltage-Input(Max) | 34V |
| Voltage-Output(Min/Fixed) | 5V |
| Current-Output | 1.3A |
| Frequency-Switching | 200kHz |
| SynchronousRectifier | No |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
概要
Description
Key features of the MIC4680 series include high efficiency, typically over 85%, which makes it suitable for applications where power conservation is crucial. The device can handle input voltages ranging from 4V to 34V and deliver up to 1.3A of output current, making it versatile for various power management tasks.
The MIC4680-5.0YM typically comes in a thermally enhanced package for efficient heat dissipation and is equipped with features like on/off control and cycle-by-cycle current limiting for added safety. It’s often used in applications such as telecommunications, distributed power systems, and battery-powered devices due to its compact size and reliability. The “YM” suffix generally indicates a specific package type or temperature rating in the product line.
Equivalent
1. LM2596-5.0 from Texas Instruments
2. L4973V5.1 from STMicroelectronics
3. AP1509-50 from Diodes Incorporated
4. SRK05 from ON Semiconductor
These alternatives share similar voltage outputs and efficiency parameters, making them suitable substitutes in various applications. Always verify specifications and pin compatibility for your specific needs.
Features
1. Input Voltage Range: Operates from 4V to 34V, making it suitable for a wide range of applications.
2. Output Current: Capable of delivering up to 1.3A of continuous output current.
3. Efficiency: High efficiency of up to 85%, minimizing heat generation and power waste.
4. Switching Frequency: Operates at a 200kHz fixed frequency, which helps in reducing the size of external components.
5. Thermal Protection: Built-in thermal shutdown feature to prevent damage from overheating.
6. Current Limiting: Offers overcurrent protection to safeguard the regulator under overload conditions.
7. Package: Available in an 8-pin SOIC package, which is compact and easy to handle in various designs.
8. Applications: Ideal for use in battery-powered devices, distributed power systems, and other applications requiring high efficiency and compact size.
These features make the MIC4680-5.0YM a versatile choice for efficient voltage regulation in a variety of electronic devices.
Pinout
1. Input Voltage (VIN): This pin is for the input voltage supply.
2. Ground (GND): This pin is for ground connection.
3. Switch (SW): This pin connects to the inductor and is part of the internal switching mechanism.
4. Output (VOUT): This pin provides the regulated output voltage.
5. Feedback (FB): Not used in fixed output versions like the MIC4680-5.0YM.
6. Enable (EN): This pin enables or disables the regulator.
7. Compensation (COMP): This is for external compensation, but may not be used in fixed output versions.
8. No Connection (NC) or Internally Connected Pins: Some pins might not be used or are internally connected in fixed versions.
Please refer to the specific datasheet for the MIC4680-5.0YM for precise pin configuration and layout.
Manufacturer
Application
1. Consumer Electronics: Power supply for devices requiring stable 5V outputs, such as routers and set-top boxes.
2. Industrial Equipment: Used in systems demanding reliable voltage regulation under varying load conditions.
3. Automotive: Provides regulated power for automotive electronic systems and infotainment devices.
4. Communications: Powers components in networking and telecommunication equipment.
5. Embedded Systems: Supplies microcontrollers and other digital logic circuits with necessary voltage levels.
6. Battery-Powered Devices: Extends battery life by efficiently stepping down voltage to meet device specifications.