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LM217MDT-TR
+StücklisteIC REG LINEAR POS ADJ 500MA DPAK
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HerstellerSTMikroelektronik
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Herstellerteil #LM217MDT-TR
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Datenblatt LM217MDT-TR DataSheet
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Auf Lager1891
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Spezifikationen
| Attribut | Wert |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 40V |
| Voltage-Output(Min/Fixed) | 1.2V |
| Voltage-Output(Max) | 37V |
| Current-Output | 500mA |
| PSRR | 80dB ~ 65dB (120Hz) |
| ProtectionFeatures | Over Temperature, Short Circuit |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | TO-252-3, DPak (2 Leads + Tab), SC-63 |
Übersicht
Description
The LM217MDT-TR offers features like thermal overload protection and short-circuit protection, enhancing its reliability in various environments. It comes in a DPAK (TO-252) package, which is conducive for surface-mount applications, making it ideal for compact and space-constrained designs.
This regulator is commonly used in power management for electronic devices, including consumer electronics, industrial automation, and communication equipment. With a dropout voltage of around 1.2V at 1.5A, it offers efficient performance in maintaining regulated output across diverse conditions.
Equivalent
Features
1. Adjustable Output Voltage: The device allows for an output voltage range from 1.2V to 37V, providing flexibility for various applications.
2. Output Current: Capable of delivering up to 1.5A of output current with proper heat sinking, making it suitable for moderate power applications.
3. Thermal Overload Protection: It includes a thermal shutdown feature to prevent damage from overheating.
4. Short-Circuit Protection: Equipped with current limiting to protect against short circuits.
5. Input-Output Differential Voltage: It can operate with a differential of as low as 3V between the input and output voltages.
6. Load and Line Regulation: The LM217MDT-TR offers good load and line regulation, ensuring stable output under varying conditions.
7. Package: Available in a DPAK package, which is suitable for surface mounting, aiding in compact device designs.
These features make the LM217MDT-TR a versatile choice for power supply needs in electronic circuits.
Pinout
1. Input (Vin): This pin receives the unregulated input voltage, which should be at least 3V higher than the desired output voltage to ensure proper regulation.
2. Output (Vout): This pin delivers the regulated output voltage, which can be adjusted using external resistors.
3. Adjust (Adj): This pin is used to adjust the output voltage. By connecting external resistors between the output and adjust pin, the output voltage can be set to the desired level.
The LM217MDT-TR is often used in applications requiring a simple and efficient means of voltage regulation, such as in power supply designs for electronic devices.