圖片僅供參考
MIC2951-48BM
+物料清單150 MA LOW-DROPOUT VOLTAGE REGUL
-
製造商Micrel股份有限公司。
-
製造商部分 #MIC2951-48BM
-
有存貨5553
365 天品質保證
7*24 小時服務保證
90-日售後保障
正品保證
規格
| 屬性 | 價值 |
| Package | Bulk |
| ProductStatus | Active |
概述
Description
Key features of the MIC2951-48BM include a low dropout voltage, typically around 350mV at full load, making it suitable for applications where efficiency is crucial. It also includes features such as short-circuit protection, thermal shutdown, and reverse-battery protection, enhancing its reliability and safeguarding against various fault conditions. The regulator is designed to operate over a wide input voltage range, typically from 2.3V to 30V, and is available in a standard 8-pin SOIC package. Its compact size, combined with robust performance, makes it ideal for use in battery-powered devices, portable equipment, and various consumer electronics.
Equivalent
1. LM2951 by Texas Instruments
2. LP2951 by Texas Instruments
3. NCP2951 by ON Semiconductor
4. AZ2951 by Diodes Incorporated
5. MCP1703 by Microchip Technology
These counterparts offer similar operational characteristics, such as output voltage, current capability, and low dropout performance. Always verify pin compatibility and specific requirements before substituting.
Features
1. High Efficiency: The low dropout voltage enhances efficiency, especially in battery-powered devices.
2. Accuracy: It offers a high output voltage accuracy with a tolerance of ±1%.
3. Protection: Includes thermal shutdown and current limit protection to ensure safe operation under adverse conditions.
4. Adjustable Output: Capable of an adjustable output voltage using external resistors.
5. Enable Pin: Features an enable pin for easy device shutdown to conserve power.
6. Stability: Stable with low-ESR capacitors, providing flexibility in component selection.
7. Operating Range: The MIC2951-48BM can operate over a wide input voltage range, accommodating different power sources.
These features make it suitable for a variety of applications requiring reliable and efficient voltage regulation.
Pinout
Key functions and features include:
1. Low Dropout Voltage: Ensures efficient operation even with low input-output voltage differentials.
2. Output Voltage Accuracy: Provides a precise output voltage of 4.8V.
3. Adjustable Output: Some versions allow for an adjustable output via external resistors.
4. Current Limiting and Thermal Protection: Protects the circuit from overcurrent and overheating conditions.
5. Low Quiescent Current: Suitable for battery-operated devices due to minimal power consumption in idle mode.
The MIC2951-48BM may have additional features such as shutdown capability and error flags, depending on specific manufacturer descriptions. Always refer to the manufacturer's datasheet for detailed specifications and pin configurations.
Manufacturer
Application
1. Power Supply Regulation: Used in circuits requiring stable voltage output despite input voltage fluctuations.
2. Battery-Powered Devices: Ideal for devices where energy efficiency and low dropout voltage are crucial.
3. Consumer Electronics: Ensures stable power in gadgets, improving performance and reliability.
4. Industrial Automation: Supports sensitive electronic components requiring consistent voltage levels.
5. Telecommunication Equipment: Maintains the necessary voltage for optimal device operation.
6. Automotive Electronics: Provides regulated power in vehicular electronic systems.
7. Computing Devices: Used in laptops and desktops for stable power supply to processors and peripherals.