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LM317AMDTX
+StücklisteIC REG LIN POS ADJ 1.5A TO252-3
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HerstellerTexas Instruments
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Herstellerteil #LM317AMDTX
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Paket TO-252-3
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Auf Lager3052
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Not For New Designs |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 40V |
| Voltage-Output(Min/Fixed) | 1.25V |
| Voltage-Output(Max) | 37V |
| Current-Output | 1.5A |
| Current-Quiescent(Iq) | 10 mA |
| PSRR | 80dB ~ 65dB (120Hz) |
| ProtectionFeatures | Over Current, 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
Equivalent
Features
1. Output Voltage Range: It can supply an output voltage range of 1.25V to 37V, making it versatile for various applications.
2. Output Current: Capable of delivering up to 1.5A of current, suitable for medium-power applications.
3. Line Regulation: Offers excellent line regulation, typically 0.01%/V, ensuring stable output despite input voltage variations.
4. Load Regulation: Provides good load regulation, typically 0.1%, maintaining output stability under changing loads.
5. Thermal Overload Protection: Includes built-in protection against overheating, enhancing reliability and preventing damage.
6. Current Limiting: Features current limiting to prevent excessive current draw, protecting both the regulator and connected components.
7. Safe Operating Area (SOA) Protection: Ensures safe operation by maintaining the device within its specified limits.
8. Package Options: Available in various packages, such as TO-252 (DPAK), for compatibility with different circuit designs.
9. Temperature Range: Designed to operate over a wide temperature range, typically from -40°C to 125°C, suitable for industrial applications.
These features make the LM317AMDTX a robust and flexible choice for voltage regulation needs.
Pinout
1. Input (Vin): This is the pin where the unregulated input voltage is supplied. It should be higher than the desired output voltage to ensure proper regulation.
2. Output (Vout): This pin provides the regulated output voltage. The output voltage is adjustable and can be set using external resistors.
3. Adjustment (Adj): This pin is used to adjust the output voltage. By connecting a resistor divider between the output and the adjustment pin, the output voltage can be set to the desired level.
The LM317AMDTX can provide an output voltage range of 1.25V to 37V, depending on the input voltage and external resistor configuration. It is capable of delivering output current up to 1.5A.
Manufacturer
Application
1. Power Supply Design: Used in creating adjustable power supplies for electronic devices.
2. Battery Chargers: Facilitates controlled charging by adjusting output voltage.
3. Embedded Systems: Provides stable voltage regulation for microcontrollers and sensors.
4. LED Drivers: Used to drive LEDs by providing a constant current.
5. Test Equipment: Enables variable voltage outputs for testing components and circuits.
6. Communication Devices: Provides reliable power regulation in telecommunications equipment.
Its ability to adjust output voltage makes it suitable for applications that require precise voltage control.