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LM2936DTX-5.0
+BOMIC REG LINEAR 5V 50MA TO252-3
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Nhà sản xuấtTexas Dụng cụ
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Ông. Phần #LM2936DTX-5.0
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Bảng dữ liệu LM2936DTX-5.0 DataSheet
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| PartStatus | Not For New Designs |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 40V |
| Voltage-Output(Min/Fixed) | 5V |
| VoltageDropout(Max) | 0.4V @ 50mA |
| Current-Output | 50mA |
| Current-Quiescent(Iq) | 9 µA |
| PSRR | 60dB (120Hz) |
| ProtectionFeatures | Over Temperature, Reverse Polarity, Short Circuit |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | TO-252-3, DPAK (2 Leads + Tab), SC-63 |
| SupplierDevicePackage | TO-252-3 |
| BaseProductNumber | LM2936 |
| Current-Supply(Max) | 2.5 mA |
Tổng quan
Description
Key features include low noise operation, fast transient response, and a minimal external component requirement, making it ideal for use in applications such as automotive systems, portable devices, and power management circuits. The device is housed in a TO-220 package for effective heat dissipation.
Overall, the LM2936DTX-5.0 is a reliable choice for engineers seeking a robust voltage regulation solution in their electronic designs.
Equivalent
Features
1. Input Voltage Range: Accepts input voltage up to 26V, making it versatile for various applications.
2. Low Dropout Voltage: Typically 0.5V at 1A load, allowing operation with minimal input-output voltage differential.
3. Output Current: Capable of delivering up to 1A of output current, suitable for powering multiple devices.
4. Thermal Protection: Equipped with built-in thermal shutdown to prevent damage from overheating.
5. Short-Circuit Protection: Features current limiting to protect against short circuits.
6. Low Quiescent Current: Ensures efficiency, particularly important in battery-operated devices.
7. Ripple Rejection: Provides good power supply ripple rejection, ensuring clean output voltage.
8. TO-220 Package: Available in a robust TO-220 package for efficient heat dissipation.
These features make the LM2936DTX-5.0 an ideal choice for applications requiring reliable voltage regulation with low power loss.
Pinout
1. Input (Pin 1): Connects to the input voltage supply.
2. Ground (Pin 2): Common ground reference.
3. Output (Pin 3): Provides the regulated 5V output.
4. Adjust (Pin 4): Used for output voltage adjustment (not typically used in fixed output versions).
5. Thermal Pad (Pin 5): For heat dissipation; not electrically connected but recommended to be soldered to the PCB for improved thermal performance.
The LM2936DTX-5.0 is designed for applications requiring low dropout voltage and is suitable for battery-powered devices due to its low quiescent current.
Manufacturer
Texas Instruments primarily serves the consumer electronics, automotive, industrial, and communications sectors, producing components essential for a variety of devices, from smartphones to automotive systems. The LM2936DTX-5.0 is a low-dropout voltage regulator (LDO), which means it efficiently regulates voltage while maintaining a low difference between input and output voltage, making it ideal for battery-powered and portable applications.
As a leading player in the semiconductor industry, Texas Instruments is known for its commitment to research and development, sustainability, and providing solutions that enhance the performance and energy efficiency of electronic devices.
Application
1. Consumer Electronics: Power supply for devices like TVs, radios, and audio equipment.
2. Automotive: Voltage regulation in automotive electronics for navigation systems and infotainment units.
3. Telecommunications: Power supply for communication devices and networking equipment.
4. Industrial Equipment: Regulating power in industrial control systems and sensors.
5. Battery-Powered Devices: Ensures stable voltage supply in portable gadgets and battery management systems.
Its ability to maintain a low dropout voltage makes it ideal for applications requiring efficient power regulation.