Overview
The ADP7105 is a high precision, low dropout (LDO) voltage regulator designed and manufactured by Analog Devices Inc. It offers a fixed 5V output voltage with an accuracy of ±1% over the temperature range of -40°C to +125°C. The device is designed for use in various applications that require a stable and reliable power supply.
Technical Features
The ADP7105 features a low quiescent current of only 1.2μA, making it suitable for battery-powered applications and extending the battery life. It has a low dropout voltage of 170mV at 100mA load, which ensures efficient power conversion. The device also provides excellent line and load transient responses, making it suitable for applications with dynamic power requirements.
Application Scenarios
The ADP7105 is commonly used in portable and battery-powered equipment, such as handheld devices, portable instrumentation, and remote sensors. It is also suitable for applications in industrial control systems, data acquisition systems, and automotive electronics where stable and accurate voltage regulation is essential for proper device operation.
Alternative Models
- ADP7104: This is a similar LDO voltage regulator with a fixed 3.3V output voltage, offering the same high precision and low dropout characteristics as the ADP7105.
- ADP7106: This model is designed for a fixed 2.8V output voltage, providing the same high performance features as the ADP7105 but tailored for lower voltage applications.
Models of the Same Series
- ADP7105-3.3: This model offers adjustable output voltage capabilities while maintaining the high precision and low dropout characteristics that the ADP7105 series is known for.