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MIC29302WU-TR
+BOMIC REG LINEAR POS ADJ 3A TO263-5
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Nhà sản xuấtCông nghệ Microchip
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Ông. Phần #MIC29302WU-TR
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Bảng dữ liệu MIC29302WU-TR DataSheet
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Gói DDPAK-5
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 26V |
| Voltage-Output(Min/Fixed) | 1.25V |
| Voltage-Output(Max) | 25V |
| VoltageDropout(Max) | 0.6V @ 3A |
| Current-Output | 3A |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity, Transient Voltage |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA |
Tổng quan
Description
Key features include a low quiescent current, thermal shutdown protection, and current limiting to safeguard against overload conditions. The MIC29302WU-TR is designed to operate over a wide input voltage range, enhancing its applicability in various power supply configurations. Its low dropout performance is particularly beneficial for battery-powered devices, extending battery life by maximizing usable voltage.
The regulator is housed in a TO-263-5 package, which aids in efficient heat dissipation and simplifies PCB layout. Applications for the MIC29302WU-TR include consumer electronics, industrial equipment, and telecommunications devices, where reliable voltage regulation is essential.
Equivalent
1. LD29300 series by STMicroelectronics
2. LP3856-ADJ by Texas Instruments
3. LT1083 by Analog Devices
4. NCP1117 series by ON Semiconductor
5. LM1084 series by Texas Instruments
These alternatives should be checked for compatibility in terms of voltage, current ratings, and package type to ensure they meet your specific application requirements.
Features
1. Low Dropout Voltage: It offers a low dropout of approximately 370mV at full load (3A), which is crucial for efficient regulation in low voltage applications.
2. Adjustable Output Voltage: The output can be adjusted from 1.24V to 26V using external resistors, providing flexibility in various applications.
3. High Accuracy: It features a high accuracy output voltage, typically within ±1% over line, load, and temperature variations.
4. Protection Features: Includes overcurrent protection, thermal shutdown, and reverse polarity protection to ensure robust operation and longevity.
5. Fast Transient Response: The MIC29302WU-TR is designed to respond quickly to changes in load conditions, suitable for applications with dynamic loads.
6. Enable Pin: It includes an enable pin for external control, allowing the regulator to be turned on or off as needed.
These features make the MIC29302WU-TR suitable for applications requiring efficient, high-current, low-voltage regulation.
Pinout
1. Pin 1 (Adjust/Feedback): Used to set the output voltage with an external resistor divider.
2. Pin 2 (Input): The input voltage is supplied to this pin.
3. Pin 3 (Ground): The common ground for input and output.
4. Pin 4 (Output): The regulated output voltage is provided here.
5. Pin 5 (Enable): This pin is used to enable or disable the regulator.
The regulator is designed for applications requiring high current and low dropout voltage, offering a precise output voltage with minimal external components.