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MIC2288YD5-TR
+BOMIC REG BOOST ADJ 1.2A TSOT23-5
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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 #MIC2288YD5-TR
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データシート MIC2288YD5-TR DataSheet
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パッケージ SOT-23-5
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在庫状況3382
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) |
| ProductStatus | Active |
| Function | Step-Up |
| OutputConfiguration | Positive |
| Topology | Boost |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 2.5V |
| Voltage-Input(Max) | 10V |
| Voltage-Output(Min/Fixed) | 2.5V |
| Voltage-Output(Max) | 34V (Switch) |
| Current-Output | 1.2A (Switch) |
| Frequency-Switching | 1.2MHz |
| SynchronousRectifier | No |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | SOT-23-5 Thin, TSOT-23-5 |
概要
Description
The MIC2288YD5-TR is a high-efficiency, step-up DC-DC converter designed to generate higher voltage outputs from lower voltage inputs, typically used in applications requiring extended battery life or increased power efficiency. It operates with a switching frequency of 1.2MHz, allowing for the use of small external components and minimizing overall solution size. The device is capable of delivering a high output voltage, making it suitable for powering applications such as OLED displays, portable devices, and other small electronics.
Key features include an integrated 32V switch, a low quiescent current, and a wide input voltage range, which contribute to its high efficiency and low power loss. The MIC2288YD5-TR also offers current limit protection, thermal shutdown, and is housed in a small, thermally-enhanced package for improved heat dissipation. Its compact design and robust performance make it an excellent choice for demanding applications requiring efficient and reliable voltage boosting.
Key features include an integrated 32V switch, a low quiescent current, and a wide input voltage range, which contribute to its high efficiency and low power loss. The MIC2288YD5-TR also offers current limit protection, thermal shutdown, and is housed in a small, thermally-enhanced package for improved heat dissipation. Its compact design and robust performance make it an excellent choice for demanding applications requiring efficient and reliable voltage boosting.
Equivalent
The MIC2288YD5-TR is a boost (step-up) converter. Equivalent products can include:
1. TPS61040 from Texas Instruments
2. LT1615 from Analog Devices (formerly Linear Technology)
3. MAX1703 from Maxim Integrated
4. NCP1402 from ON Semiconductor
These alternatives offer similar functionalities, but it's essential to verify the specifications, pin compatibility, and any application-specific requirements before selecting a replacement.
1. TPS61040 from Texas Instruments
2. LT1615 from Analog Devices (formerly Linear Technology)
3. MAX1703 from Maxim Integrated
4. NCP1402 from ON Semiconductor
These alternatives offer similar functionalities, but it's essential to verify the specifications, pin compatibility, and any application-specific requirements before selecting a replacement.
Features
The MIC2288YD5-TR is a high-efficiency boost converter designed for use in portable electronics. Key features include:
1. High Efficiency: It delivers up to 90% efficiency, optimizing power usage in battery-operated devices.
2. Wide Input Voltage Range: It operates from 2.5V to 10V, making it suitable for applications with varying input sources.
3. Fixed Output Voltage: The device provides a fixed output voltage, typically set during manufacturing, ensuring consistent performance.
4. 1.2MHz Switching Frequency: This high switching frequency allows for the use of small external components, reducing overall circuit size.
5. Low Quiescent Current: It features low standby current, extending battery life in idle states.
6. Internal Power MOSFET: The integrated MOSFET reduces external component count and simplifies design.
7. Compact Package: Available in a small 5-pin SOT-23 package, ideal for space-constrained applications.
8. Built-in Soft-start: This feature minimizes inrush current during power-up, protecting the system.
9. Overcurrent Protection: Ensures durability and reliability by preventing damage from short circuits or excessive loads.
These features make the MIC2288YD5-TR suitable for powering LED backlights, handheld devices, and other portable electronics.
1. High Efficiency: It delivers up to 90% efficiency, optimizing power usage in battery-operated devices.
2. Wide Input Voltage Range: It operates from 2.5V to 10V, making it suitable for applications with varying input sources.
3. Fixed Output Voltage: The device provides a fixed output voltage, typically set during manufacturing, ensuring consistent performance.
4. 1.2MHz Switching Frequency: This high switching frequency allows for the use of small external components, reducing overall circuit size.
5. Low Quiescent Current: It features low standby current, extending battery life in idle states.
6. Internal Power MOSFET: The integrated MOSFET reduces external component count and simplifies design.
7. Compact Package: Available in a small 5-pin SOT-23 package, ideal for space-constrained applications.
8. Built-in Soft-start: This feature minimizes inrush current during power-up, protecting the system.
9. Overcurrent Protection: Ensures durability and reliability by preventing damage from short circuits or excessive loads.
These features make the MIC2288YD5-TR suitable for powering LED backlights, handheld devices, and other portable electronics.
Pinout
The MIC2288YD5-TR is a high-efficiency, boost converter IC designed by Microchip Technology. It is packaged in a SOT-23-5, which means it has 5 pins. The primary function of this IC is to boost (step-up) a lower input voltage to a higher output voltage, making it suitable for applications requiring efficient voltage conversion in compact designs.
The pin functions are as follows:
1. SW (Switch Pin): Connects to the inductor for energy storage and transfer.
2. GND (Ground Pin): The ground reference for the circuit.
3. FB (Feedback Pin): Used to set the output voltage by comparing a portion of it to an internal reference voltage.
4. EN (Enable Pin): Turns the IC on or off, allowing for power-saving features in designs.
5. VIN (Input Voltage Pin): Supplies the input voltage to the IC.
With its small package size and essential features, the MIC2288YD5-TR is ideal for portable electronic devices requiring efficient power conversion.
The pin functions are as follows:
1. SW (Switch Pin): Connects to the inductor for energy storage and transfer.
2. GND (Ground Pin): The ground reference for the circuit.
3. FB (Feedback Pin): Used to set the output voltage by comparing a portion of it to an internal reference voltage.
4. EN (Enable Pin): Turns the IC on or off, allowing for power-saving features in designs.
5. VIN (Input Voltage Pin): Supplies the input voltage to the IC.
With its small package size and essential features, the MIC2288YD5-TR is ideal for portable electronic devices requiring efficient power conversion.
Manufacturer
The MIC2288YD5-TR is manufactured by Microchip Technology Inc. Microchip is a publicly-traded company known for designing and producing microcontrollers, memory, and analog and interface products. They are a leading provider of embedded control solutions, serving customers across a broad range of industries, including automotive, aerospace, consumer electronics, and industrial applications. Microchip is renowned for its innovative technology and comprehensive product portfolio, which supports the development of a wide array of electronic applications.
Application
The MIC2288YD5-TR is a high-efficiency, step-up DC-DC converter. Its application areas include powering OLED displays, camera flash modules, and LED backlighting in portable devices such as smartphones, digital cameras, and PDAs. It is also suitable for use in battery-powered devices where efficient voltage boosting is required, ensuring extended battery life. Its compact size and high efficiency make it ideal for space-constrained applications.
Package
The MIC2288YD5-TR is typically available in a SOT-23-5 package.
