LM1117S-3.3

The LM1117S-3.3 is a low dropout (LDO) voltage regulator that provides a stable output voltage of 3.3V with a maximum output current of 800mA. It features a dropout voltage of about 1.2V at full load, allowing it to operate effectively even with a low input-to-output voltage differential. The device is designed for use in various applications including microcontrollers, sensors, and other electronic devices that require a regulated power supply.
The LM1117S-3.3 is available in a compact SOT-223 package, making it suitable for space-constrained applications. It boasts features such as thermal shutdown and current limiting for enhanced reliability. Additionally, it has low output noise and excellent transient response, ensuring stable performance in dynamic load conditions. The regulator is compatible with a wide range of input voltages, typically from 4.75V to 12V, making it versatile for different power supply designs. Overall, the LM1117S-3.3 is a popular choice for designers needing a reliable and efficient LDO solution.

The LM1117S-3.3 is a low-dropout (LDO) voltage regulator designed to provide a stable output voltage of 3.3V with a maximum output current of 800mA. Key features include:
1. Input Voltage Range: Typically operates with input voltages from 4.75V to 12V.
2. Low Dropout Voltage: With a dropout voltage of around 1.2V at full load, it allows operation with minimal input-output voltage difference.
3. Thermal Protection: Equipped with thermal shutdown capabilities to prevent overheating.
4. Short-Circuit Protection: Provides current limiting to protect the device from damage due to short circuits.
5. Output Voltage Accuracy: Maintains output voltage accuracy within ±1.5% at 25°C.
6. Capacitor Compatibility: Works with a wide range of output capacitors, offering stability with both ceramic and tantalum capacitors.
7. Application Versatility: Suitable for various applications including portable devices, computer peripherals, and power management circuits.
The LM1117S-3.3 is packaged in a compact TO-220 or SOT-223 form factor, making it ideal for space-constrained designs.

The LM1117S-3.3 is typically available in an SOT-223 package type. This surface-mount package features three pins and is designed for low-dropout (LDO) voltage regulation applications.

The LM1117S-3.3 is a low dropout (LDO) voltage regulator with a pin count of 3.
Pin functions:
1. Input (VIN) - This pin is where the input voltage is applied. It typically requires a voltage higher than the output voltage (3.3V) by at least the dropout voltage for proper regulation.
2. Output (VOUT) - This pin provides the regulated output voltage of 3.3V. It supplies power to the load connected to the regulator.
3. Ground (GND) - This pin serves as the reference point for the output voltage and completes the electrical circuit.
The LM1117S-3.3 is commonly used in applications requiring regulated voltage, such as powering microcontrollers, sensors, and other low-voltage devices. It features a low dropout voltage, making it suitable for battery-powered applications.

The LM1117S-3.3 is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments is known for designing and processing analog and embedded processing chips. Founded in 1930, the company has a diverse portfolio that includes integrated circuits, microcontrollers, and digital signal processors, serving various industries such as automotive, industrial, communications, and consumer electronics. TI is recognized for its innovation and extensive research in semiconductor technology, contributing to advancements in electronics worldwide.

The LM1117S-3.3 is a low-dropout (LDO) voltage regulator commonly used in various applications, including:
1. Power supply for microcontrollers and microprocessors.
2. Voltage regulation for sensors and analog circuits.
3. Battery-powered devices requiring stable output.
4. Communication equipment.
5. Consumer electronics such as smartphones and tablets.
6. Automotive electronics for stable voltage outputs.
Its compact size and efficiency make it suitable for portable and space-constrained applications.

Equivalent products to the LM1117S-3.3 include the following linear voltage regulators:
1. LD1117-3.3
2. LP1117-3.3
3. MIC5205-3.3
4. RT1117-3.3
5. LM1084-3.3
These alternatives provide similar output voltage and current specifications, suitable for various applications requiring 3.3V regulation. Always verify specific electrical characteristics for compatibility.