FTD2017A-TL-E

The onsemi FTD2017A-TL-E is a versatile and highly integrated device designed for various applications, particularly in the field of power management and control. This device is part of onsemi%27s extensive portfolio of semiconductor solutions, which are known for their efficiency and reliability.

### Overview

The FTD2017A-TL-E is primarily a high-performance, low-dropout (LDO) linear voltage regulator. It is designed to provide a stable output voltage with minimal noise, making it suitable for sensitive electronic applications. The device is particularly useful in powering microcontrollers, sensors, and other low-power devices that require a stable voltage supply.

### Key Features

1. Input Voltage Range: The FTD2017A-TL-E supports a wide input voltage range, typically from 2.5V to 5.5V, allowing it to be used in various applications with different power supply requirements.

2. Output Voltage Options: The device offers multiple fixed output voltage options, including 1.8V, 2.5V, 3.3V, and 5V. This flexibility makes it suitable for a range of applications.

3. Output Current: The FTD2017A-TL-E can deliver a maximum output current of up to 200mA, making it capable of powering multiple components in a circuit.

4. Low Dropout Voltage: With a low dropout voltage of typically 200mV at full load, the device ensures efficient operation even when the input voltage is close to the output voltage.

5. Power Supply Rejection Ratio (PSRR): The device features a high PSRR, which helps to minimize the impact of input voltage fluctuations on the output voltage, ensuring stable performance.

6. Thermal Protection: The FTD2017A-TL-E includes built-in thermal shutdown protection, which prevents the device from overheating and ensures reliable operation under varying load conditions.

7. Compact Package: The device is available in a compact SOT-23 package, making it suitable for space-constrained applications.

### Electrical Specifications

- Input Voltage Range: 2.5V to 5.5V
- Output Voltage Options: 1.8V, 2.5V, 3.3V, 5V
- Maximum Output Current: 200mA
- Dropout Voltage: 200mV (typical at 200mA)
- Power Supply Rejection Ratio (PSRR): 70dB (typical at 1kHz)
- Quiescent Current: 30µA (typical)
- Operating Temperature Range: -40°C to +125°C

### Applications

The FTD2017A-TL-E is suitable for a variety of applications, including:

- Powering microcontrollers and digital signal processors (DSPs)
- Battery-powered devices
- Portable electronics
- Automotive applications
- Industrial control systems
- Consumer electronics

### Conclusion

The onsemi FTD2017A-TL-E is a reliable and efficient LDO voltage regulator that meets the demands of modern electronic applications. With its wide input voltage range, multiple output voltage options, and robust protection features, it is an excellent choice for designers looking to ensure stable power delivery in their circuits. Its compact size and high performance make it a valuable component in a wide range of applications.