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AMS1117-2.5
+StücklisteIC REG LINEAR 2.5V 1A SOT-223-3L
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HerstellerEVVO
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Herstellerteil #AMS1117-2.5
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Datenblatt AMS1117-2.5 DataSheet
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Auf Lager22460
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Series | AMS1117 |
| PartStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 12V |
| Voltage-Output(Min/Fixed) | 2.5V |
| VoltageDropout(Max) | 1.3V @ 1A |
| Current-Output | 1A |
| Current-Quiescent(Iq) | 10 mA |
| PSRR | 75dB (120Hz) |
| ControlFeatures | Current Limit |
| ProtectionFeatures | Over Current, Over Temperature |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | TO-261-4, TO-261AA |
| SupplierDevicePackage | SOT-223-3L |
Übersicht
Description
Key features include thermal overload protection, short circuit protection, and a built-in current limit, ensuring reliable performance and longevity. It is available in various package types, including SOT-223, making it easy to integrate into compact circuit designs. With a typical load regulation of 0.2% and a line regulation of 0.04%, the AMS1117-2.5 offers precise voltage regulation, essential for sensitive electronics. It is widely used in consumer electronics, communication devices, and other embedded systems requiring a stable and efficient power supply.
Equivalent
1. LD1117-2.5 by STMicroelectronics
2. LM1117-2.5 by Texas Instruments
3. NCP1117-2.5 by ON Semiconductor
4. AP1117-2.5 by Diodes Incorporated
These alternatives offer similar performance characteristics in terms of voltage regulation, current capacity, and dropout voltage. Always verify the specific datasheets for detailed parameter matching.
Features
1. Output Voltage: It delivers a steady 2.5V output.
2. Dropout Voltage: The typical dropout voltage is about 1.1V at full load, allowing for efficient operation with minimal input-output voltage differentials.
3. Output Current: It can supply up to 1A of output current.
4. Thermal Protection: The regulator includes built-in protection against overheating, protecting the device in case of excessive power dissipation.
5. Short-Circuit Protection: It features short-circuit current limiting to safeguard against abnormal operating conditions.
6. Input Voltage Range: The device operates with input voltages up to 15V.
7. Low Quiescent Current: It has a low quiescent current, improving efficiency.
These features make the AMS1117-2.5 suitable for a variety of applications, including voltage regulation in embedded systems, communication devices, and consumer electronics. Its compact SOT-223 package allows for easy integration into space-constrained designs.
Pinout
1. Pin 1 (ADJ/GND): This pin is used as an adjustment pin for the variable version of the AMS1117 series. However, in the fixed-voltage version like the AMS1117-2.5, it functions as the ground pin.
2. Pin 2 (Vout): This pin is the output pin. For the AMS1117-2.5, it provides a regulated output voltage of 2.5 volts.
3. Pin 3 (Vin): This pin is the input pin where an unregulated input voltage is supplied. The input voltage must be higher than the desired output voltage for proper regulation.
The AMS1117-2.5 is commonly used in electronic projects and circuits requiring a stable 2.5V output, with a maximum current capacity of approximately 1A. It is designed to provide a stable output with low dropout voltage, making it suitable for battery-powered devices and applications requiring efficient power regulation.
Manufacturer
Application
1. Power Supply for Microcontrollers: Provides a stable 2.5V for microcontroller operations.
2. Consumer Electronics: Used in devices like set-top boxes, DVD players, and other home electronics.
3. Networking Equipment: Powers components in routers and network switches.
4. Battery-Powered Devices: Extends battery life by efficiently managing power supply.
5. Communication Devices: Powers circuits in mobile phones and radios.
6. Industrial Equipment: Provides regulated power in sensors and control systems.
These applications benefit from the AMS1117-2.5’s efficiency, compact size, and ease of use.