AMS1117 - 3.3V, 1A / SMD Voltage Regulator

The AMS1117 3.3 is a low dropout three-terminal voltage regulator with 1A output current capability and output voltage of 3.3V. These devices have been optimized for low voltage where transient response and minimum input voltage are critical.

The AMS1117 3.3 voltage regulator is easy to use and offers thermal shut down and current limit functions, to assure the stability of chip and power system. It is capable of regulating a wide range of input voltage (4.0 to 12V) down to a fixed 3.3V output at up to 1A (Vin = 4.5V).

Features & Specifications

• Fixed/Adjustable 3-terminal Linear voltage regulator
• Low Drop-Out (LDO) Voltage regulator
• Fixed Voltage type: 1.5V, 1.8V, 2.5V, 2.85V, 3.3V and 5V
• Variable Voltage range: 1.25V to 13.8V
• Output current is 1000mA
• Maximum Drop-out Voltage: 1.3V
• In-built Current Limiting and thermal protection.
• Operating junction temperature is 125°C