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LM1117GS-ADJ
IC REG LIN POS ADJ 1A SOT-223-3L
- Fabricante
- Mfr. Parte #LM1117GS-ADJ
- Paquete
- Hoja de datos LM1117GS-ADJ DataSheet
- En stock21182
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Especificaciones
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 12V |
| Voltage - Output (Min/Fixed) | 1.25V |
| Voltage - Output (Max) | 12V |
| Voltage Dropout (Max) | 1.3V @ 1A |
| Current - Output | 1A |
| Current - Quiescent (Iq) | 120 µA |
| PSRR | 75dB (120Hz) |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | TO-261-4, TO-261AA |
| Supplier Device Package | SOT-223-3L |
Descripción general
Description
The LM1117GS-ADJ operates over a wide input voltage range of 4.75V to 15V, allowing it to be used in various power supply scenarios. It includes built-in protection features such as thermal shutdown and current limiting, enhancing reliability and safety in circuit designs.
Its compact surface-mount package (SOT-223) facilitates integration into space-constrained applications, making it suitable for use in devices like microcontrollers, RF modules, and battery-powered systems. Overall, the LM1117GS-ADJ is an effective choice for engineers needing a reliable and adjustable LDO regulator in their designs.
Features
1. Output Voltage Range: Adjustable output from 1.25V to 12V.
2. Low Dropout Voltage: Typically 1.2V at full load, allowing operation with minimal input-output voltage difference.
3. High Output Current: Supports output currents up to 800 mA, suitable for various applications.
4. Built-in Thermal Protection: Prevents damage due to overheating.
5. Short Circuit Protection: Safeguards the device in case of output short circuits.
6. Wide Input Voltage Range: Accepts input voltages from 4.5V to 15V.
7. Low Quiescent Current: Ensures efficient operation, especially in battery-powered applications.
8. SMD Package: Available in a compact surface-mount package (TO-263-3), facilitating space-saving designs.
These features make the LM1117GS-ADJ ideal for use in power management systems for microcontrollers, communication devices, and other electronic applications.
Package
Pinout
1. Input (VIN): This pin is used to apply the input voltage to the regulator.
2. Output (VOUT): This pin provides the regulated output voltage. The output voltage can be adjusted using external resistors.
3. Ground (GND): This pin is connected to the ground of the circuit.
The LM1117GS-ADJ is designed to deliver a maximum output current of 800 mA and has a dropout voltage of around 1.2V at full load. It is widely used in applications requiring stable voltage regulation, such as in power management for microcontrollers and other digital circuits.
Manufacturer
Application
Equivalent
Envío
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