사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable (Fixed) |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 30V |
| Voltage-Output(Min/Fixed) | 1.24V (5V) |
| Voltage-Output(Max) | 29V |
| VoltageDropout(Max) | 0.6V @ 250mA |
| Current-Output | 250mA |
| Current-Quiescent(Iq) | 300 µA |
| Current-Supply(Max) | 12 mA |
| ControlFeatures | Enable |
| ProtectionFeatures | Load Dump, Over Current, Over Temperature, Reverse Polarity, UV POR |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
개요
Description
The MIC2954-08YM-TR is a voltage regulator integrated circuit (IC) designed for various electronic applications that require a stable and precise output voltage. This IC is part of Microchip Technology's MIC2954 series, known for its low dropout voltage feature, allowing it to maintain a consistent output even with a low difference between input and output voltages. The "-08" in its designation indicates that it provides a fixed output voltage of 8V.
Key features of the MIC2954-08YM-TR include high accuracy, low quiescent current, and protection mechanisms like overcurrent and thermal shutdown. Its surface-mount packaging (denoted by "YM" in the part number) makes it suitable for compact and densely populated circuit boards. The "TR" indicates that this version comes in a tape and reel package, facilitating automated assembly in manufacturing processes.
Overall, the MIC2954-08YM-TR is ideal for portable devices, consumer electronics, and other applications where efficiency, reliability, and space-saving are critical.
Key features of the MIC2954-08YM-TR include high accuracy, low quiescent current, and protection mechanisms like overcurrent and thermal shutdown. Its surface-mount packaging (denoted by "YM" in the part number) makes it suitable for compact and densely populated circuit boards. The "TR" indicates that this version comes in a tape and reel package, facilitating automated assembly in manufacturing processes.
Overall, the MIC2954-08YM-TR is ideal for portable devices, consumer electronics, and other applications where efficiency, reliability, and space-saving are critical.
Equivalent
The MIC2954-08YM-TR is a low-dropout voltage regulator. Equivalent products include:
1. LM2940-8.0 by Texas Instruments
2. NCP1117-8.0 from ON Semiconductor
3. AMS1117-8.0 by Advanced Monolithic Systems
These components have similar functionality, offering low-dropout voltage regulation, but always check the datasheets for specific electrical characteristics and pin configurations to ensure compatibility.
1. LM2940-8.0 by Texas Instruments
2. NCP1117-8.0 from ON Semiconductor
3. AMS1117-8.0 by Advanced Monolithic Systems
These components have similar functionality, offering low-dropout voltage regulation, but always check the datasheets for specific electrical characteristics and pin configurations to ensure compatibility.
Features
The MIC2954-08YM-TR is a low-dropout (LDO) voltage regulator designed to provide a stable output voltage with a low input-to-output voltage differential. Key features include:
1. Output Voltage: It provides a fixed output of 8V.
2. Low Dropout Voltage: It typically requires a voltage differential of only 40mV to 350mV, making it efficient for battery-operated devices.
3. Current Capability: It can supply up to 250mA of output current.
4. High Accuracy: The device offers good accuracy with a low output voltage tolerance.
5. Low Quiescent Current: The design consumes minimal quiescent current, enhancing efficiency in low-power applications.
6. Protection Features: Built-in current limiting and thermal shutdown protect against overloads and overheating.
7. Package Type: The "-08YM-TR" indicates a specific package version suited for surface mounting.
These features make the MIC2954-08YM-TR suitable for a variety of applications, including portable equipment, battery-powered devices, and other circuits requiring efficient voltage regulation with minimal power loss.
1. Output Voltage: It provides a fixed output of 8V.
2. Low Dropout Voltage: It typically requires a voltage differential of only 40mV to 350mV, making it efficient for battery-operated devices.
3. Current Capability: It can supply up to 250mA of output current.
4. High Accuracy: The device offers good accuracy with a low output voltage tolerance.
5. Low Quiescent Current: The design consumes minimal quiescent current, enhancing efficiency in low-power applications.
6. Protection Features: Built-in current limiting and thermal shutdown protect against overloads and overheating.
7. Package Type: The "-08YM-TR" indicates a specific package version suited for surface mounting.
These features make the MIC2954-08YM-TR suitable for a variety of applications, including portable equipment, battery-powered devices, and other circuits requiring efficient voltage regulation with minimal power loss.
Pinout
The MIC2954-08YM-TR is a low-dropout voltage regulator from Microchip Technology. It is part of the MIC2954 series, which provides high current capability and low dropout voltage. The specific model, MIC2954-08YM-TR, is designed to deliver a fixed output voltage of 8V.
In terms of pin count, the MIC2954 typically comes in a TO-252-5 package, featuring 5 pins. The pin functions are generally as follows:
1. Input (VIN): This is the supply voltage input pin where the input voltage is applied.
2. Ground (GND): This pin is connected to the ground of the circuit.
3. Output (VOUT): The regulated output voltage is provided at this pin.
4. Shutdown (SD): This pin can be used to turn the regulator on or off, allowing for power-saving features.
5. Error Flag (ERROR): This pin serves as an error output that goes low when the output falls out of regulation.
These features provide flexibility and reliability for applications requiring stable voltage regulation with minimal power loss. For exact details and additional features, refer to the manufacturer's datasheet.
In terms of pin count, the MIC2954 typically comes in a TO-252-5 package, featuring 5 pins. The pin functions are generally as follows:
1. Input (VIN): This is the supply voltage input pin where the input voltage is applied.
2. Ground (GND): This pin is connected to the ground of the circuit.
3. Output (VOUT): The regulated output voltage is provided at this pin.
4. Shutdown (SD): This pin can be used to turn the regulator on or off, allowing for power-saving features.
5. Error Flag (ERROR): This pin serves as an error output that goes low when the output falls out of regulation.
These features provide flexibility and reliability for applications requiring stable voltage regulation with minimal power loss. For exact details and additional features, refer to the manufacturer's datasheet.
Manufacturer
The MIC2954-08YM-TR is manufactured by Microchip Technology Inc. Microchip is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company operates within the semiconductor industry, offering a broad range of products and solutions that cater to embedded control applications. Their offerings are designed to serve various sectors including automotive, industrial, consumer, aerospace, and defense sectors. Microchip is known for its focus on providing cost-effective and energy-efficient solutions that help designers and engineers streamline their development processes and enhance technological innovation.
Application
The MIC2954-08YM-TR is a low-dropout voltage regulator designed for applications requiring efficient power management. Its areas of application include:
1. Consumer Electronics: Used in devices like smartphones, tablets, and wearables to stabilize voltage.
2. Telecommunications: Ensures reliable power supply in networking equipment.
3. Computer Peripherals: Powers components like printers and external drives.
4. Automotive Electronics: Supports stable voltage in infotainment and control systems.
5. Industrial Equipment: Provides regulated power for sensors and controllers.
6. Battery-Powered Devices: Extends battery life by minimizing power wastage.
Its low dropout voltage and efficient power regulation make it suitable for systems requiring precise voltage management.
1. Consumer Electronics: Used in devices like smartphones, tablets, and wearables to stabilize voltage.
2. Telecommunications: Ensures reliable power supply in networking equipment.
3. Computer Peripherals: Powers components like printers and external drives.
4. Automotive Electronics: Supports stable voltage in infotainment and control systems.
5. Industrial Equipment: Provides regulated power for sensors and controllers.
6. Battery-Powered Devices: Extends battery life by minimizing power wastage.
Its low dropout voltage and efficient power regulation make it suitable for systems requiring precise voltage management.
Package
The MIC2954-08YM-TR is typically packaged in a TO-263 surface-mount package.
