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LT1086IM-3.3#PBF
+NomenclatureIC REG LINEAR 3.3V 1.5A D2PAK-3
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FabricantAnalog Equipment GmbH.
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Pièce fabricant #LT1086IM-3.3#PBF
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Fiche technique LT1086IM-3.3#PBF DataSheet
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Package DDPAK-3
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En stock1540
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Spécifications
| Attribut | Valeur |
| Package / Case | Tube |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 20V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage Dropout (Max) | 1.5V @ 1.5A |
| Current - Output | 1.5A |
| Current - Quiescent (Iq) | 10 mA |
| PSRR | 72dB (120Hz) |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Présentation
Description
This voltage regulator is known for its low dropout voltage, typically around 1.5 volts at full load, which makes it suitable for applications where the input-output voltage differential is minimal. It features internal current and thermal limiting mechanisms, ensuring protection against overcurrent and overheating conditions.
The LT1086IM-3.3#PBF is used in a variety of applications requiring stable and efficient power supply, such as in microprocessor power supplies, battery-powered devices, and industrial instrumentation. Its TO-220 package with three pins allows for easy mounting and integration into circuits. Overall, it offers a reliable solution for achieving a steady 3.3V output in electronic applications.
Equivalent
1. LM1086-3.3 from Texas Instruments
2. SPX1086-3.3 from MaxLinear
3. MIC29300-3.3 from Microchip Technology
4. NCP1117-3.3 from ON Semiconductor
Ensure compatibility by checking specifications like voltage, current rating, and package type.
Features
1. Output Voltage: Fixed at 3.3V with a high accuracy.
2. Current Capability: Delivers up to 1.5A of output current.
3. Low Dropout Voltage: Approximately 1.3V at maximum load, which is ideal for applications requiring efficient voltage regulation close to the input voltage.
4. Thermal Regulation: Good thermal stability with built-in thermal overload protection.
5. Protection Features: Includes current limiting and thermal shutdown to protect the device during overload conditions.
6. Wide Input Range: Can accommodate a wide range of input voltages above the dropout voltage.
7. Package: Available in an 8-pin SOIC package, which is suitable for various PCB layouts.
These features make the LT1086IM-3.3#PBF suitable for applications requiring efficient power management, such as in consumer electronics, industrial controls, and networking equipment.
Pinout
The 3 pins generally serve the following functions:
1. Input (Vin): This pin receives the input voltage, which should be higher than the desired output voltage by at least the dropout voltage to ensure proper regulation.
2. Output (Vout): This pin provides the regulated 3.3V output.
3. Ground (GND): This pin serves as the common ground reference for both the input and output voltages.
The LT1086IM-3.3#PBF is known for its relatively low dropout voltage, high output current capability, and good thermal performance, making it suitable for a variety of applications needing stable 3.3V outputs. Always refer to the official datasheet for precise specifications and details.
Manufacturer
Application
1. Microprocessor Power Supply: Provides a stable power source for microprocessors and digital circuits.
2. Embedded Systems: Supplies regulated voltage for embedded systems, ensuring reliable operation.
3. Communication Devices: Used in modems and routers for consistent power delivery.
4. Consumer Electronics: Powers portable devices like cameras and smartphones.
5. Test Equipment: Ensures precise power levels for measurement accuracy.
6. Industrial Controls: Powers control systems requiring stable voltage.
The device is chosen for its low dropout voltage, high current capability, and precision output.