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IC REG LINEAR 1.2V 1A SOT223-4
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HerstellerTexas Instruments
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Herstellerteil #TLV1117LV12DCYR
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Paket SOT-223-4
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Auf Lager3148
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 1.2V |
| Voltage Dropout (Max) | 1.3V @ 800mA |
| Current - Output | 1A |
| Current - Quiescent (Iq) | 100 µA |
| PSRR | 75dB (120Hz) |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Übersicht
Description
1. Low Dropout Voltage: The device offers a low dropout voltage, making it efficient for applications where the input-output voltage differential is minimal.
2. Fixed Output Voltage: Specifically, the TLV1117LV12DCYR provides a fixed output of 1.2V, which is beneficial for systems requiring precise voltage levels.
3. Current Capability: It can drive up to 800 mA of load current, making it suitable for moderate power applications.
4. Thermal and Overcurrent Protection: It includes protective features to enhance reliability and prevent damage due to overheating or excessive current.
5. Package: The device is available in a SOT-223 package, which is compact and suitable for space-constrained designs.
These features make the TLV1117LV12DCYR an excellent choice for various applications, including consumer electronics, industrial equipment, and communications devices that require a stable low-voltage supply.
Equivalent
1. AMS1117-1.2 from Advanced Monolithic Systems
2. MIC39100-1.2 from Microchip Technology
3. LD1117-1.2 from STMicroelectronics
4. NCP1117-1.2 from ON Semiconductor
These alternatives offer similar functionalities but may vary in specifications such as dropout voltage, output current, and package type. Always check the datasheet to ensure compatibility with your specific application.
Features
1. Output Voltage: Provides a fixed output voltage of 1.2V.
2. Input Voltage Range: Supports a wide input voltage range from 2V to 5.5V.
3. Output Current: Capable of delivering up to 1A of output current.
4. Low Dropout Voltage: Features a low dropout voltage of approximately 300mV at full load, enhancing efficiency.
5. Quiescent Current: Offers low quiescent current, making it suitable for battery-powered applications.
6. Stability: Stable with ceramic capacitors, ensuring reliable operation in various applications.
7. Protection: Includes thermal shutdown and current limit protection to prevent damage under fault conditions.
8. Package: Comes in a compact SOT-223 package, ideal for space-constrained designs.
9. Applications: Suitable for use in consumer electronics, portable devices, and industrial applications where efficient power management is critical.
These features make the TLV1117LV12DCYR a versatile choice for applications requiring a stable and efficient 1.2V power supply.
Pinout
1. Vin (Input Voltage): This pin is used to supply the input voltage to the regulator. The input voltage must be higher than the desired output voltage plus the dropout voltage of the regulator.
2. GND (Ground): This pin is the ground reference for the regulator and should be connected to the ground of the system circuit.
3. Vout (Output Voltage): This pin outputs the regulated voltage. In the case of the TLV1117LV12DCYR, it is a fixed 1.2V output version.
The TLV1117LV series is designed for applications requiring a stable and reliable power supply, offering a low dropout voltage, low quiescent current, and good line and load regulation characteristics.
Manufacturer
Application
1. Consumer Electronics: Powering microcontrollers and digital circuits in smartphones, tablets, and wearables.
2. Industrial Systems: Providing stable voltage supply for sensors, communication devices, and control units.
3. Telecommunications: Used in networking equipment and infrastructure to maintain consistent voltage levels.
4. Automotive: Power management for infotainment systems, sensors, and control modules.
5. Computing: Supporting voltage regulation in laptops, desktops, and peripheral devices.
6. Medical Devices: Ensuring reliable operation of portable and diagnostic equipment.
These applications benefit from the regulator's low dropout voltage, efficiency, and compact design.