The AME1117ECCTZ is a low dropout (LDO) linear voltage regulator manufactured by Analog Microelectronics. It is designed to provide a stable and regulated output voltage from a higher input voltage, even when the input voltage is close to the desired output voltage. This makes it ideal for battery-powered devices and other applications where efficiency and low power consumption are critical.

Applications

• Battery-powered devices such as portable electronics.
• Post-regulation for switching power supplies.
• Microcontroller power supplies.
• Linear regulators for noise-sensitive applications.
• Power management in embedded systems.

Features

• Low Dropout Voltage: Typically 1.2V at the rated current.
• Output Voltage: Fixed output voltage.
• Output Current: Up to 800mA.
• Overcurrent Protection: Built-in protection against overcurrent conditions.
• Thermal Overload Protection: Protects the device from overheating.

Benefits

• Efficient Power Conversion: Low dropout voltage minimizes power loss and extends battery life.
• Stable Output Voltage: Provides a consistent and regulated output voltage, even with varying input voltage and load conditions.
• Overcurrent Protection: Protects the regulator and connected circuits from damage due to excessive current.
• Thermal Protection: Prevents the device from overheating and ensures reliable operation.
• Compact Size: Small package size allows for use in space-constrained applications.

Additional Details

The AME1117ECCTZ is available in a SOT-223 package. It requires external capacitors for stable operation. The input and output capacitors should be low ESR ceramic capacitors. The device is designed for easy integration into various electronic circuits. It is suitable for applications requiring a stable and regulated voltage supply with low power consumption. It also has a built-in short circuit protection.