LM1117T-3.3 TO-220 Linear Voltage Regulators (LDO) 3.3V

LM1117T 3.3V 800mA Linear Voltage Regulators LM1117T-3.3 TO-220 Linear Voltage Regulators 3.3V The LM1117 is a low dropout voltage regulator with a dropout of 3.3V at 800mA of load current. The LM1117 is available in an adjustable version, which can set the output voltage from 1.25V to 13.8V with only two external resistors. In addition, it is also available in fixed voltage, 3.3V. The LM1117 offers current limiting and thermal shutdown. Its circuit includes a zener trimmed bandgap reference to assure output voltage accuracy to within ±1%. The LM1117 is available in the TO-220 package. A minimum of 10µF tantalum capacitor is required at the output to improve the transient response and stability. LM1117 Key Features Current Limiting and Thermal Protection Output Current 800mA Temperature Range 0˚C to 125˚C Line Regulation 0.2% (Max) Load Regulation 0.4% (Max) LM1117 Pinout LM1117 Pin Configuration Pin No Pin Name 1 INPUT 2 OUTPUT 3 ADJ/GND Product Attributes TYPE DESCRIPTION Series LM1117-3.3 Output Configuration Positive Output Type Fixed Number of Regulators 1 Voltage – Input (Max) 15V Voltage – Output (Min/Fixed) 3.3V Voltage Dropout (Max) 1.2V @ 800mA Current – Output 800mA Current – Quiescent (Iq) 5 mA Current – Supply (Max) 10 mA PSRR 75dB (120Hz) Protection Features Over Current, Over Temperature Operating Temperature 0°C ~ 125°C Mounting Type Through Hole Package / Case TO-220-3 Application 2.85V Model for SCSI-2 Active Termination Post Regulator for Switching DC/DC Converter High-Efficiency Linear Regulators Battery Charger Battery Powered Instrumentation LM1117T-3.3 Datasheet

The LM1117 is a low dropout voltage regulator with a dropout of 3.3V at 800mA of load current. The LM1117 is available in an adjustable version, which can set the output voltage from 1.25V to 13.8V with only two external resistors. In addition, it is also available in fixed voltage, 3.3V. The LM1117 offers current limiting and thermal shutdown. Its circuit includes a zener trimmed bandgap reference to assure output voltage accuracy to within ±1%. The LM1117 is available in the TO-220 package. A minimum of 10µF tantalum capacitor is required at the output to improve the transient response and stability. LM1117 Key Features Current Limiting and Thermal Protection Output Current 800mA Temperature Range 0˚C to 125˚C Line Regulation 0.2% (Max) Load Regulation 0.4% (Max) LM1117 Pinout LM1117 Pin Configuration Pin No Pin Name 1 INPUT 2 OUTPUT 3 ADJ/GND Product Attributes TYPE DESCRIPTION Series LM1117-3.3 Output Configuration Positive Output Type Fixed Number of Regulators 1 Voltage – Input (Max) 15V Voltage – Output (Min/Fixed) 3.3V Voltage Dropout (Max) 1.2V @ 800mA Current – Output 800mA Current – Quiescent (Iq) 5 mA Current – Supply (Max) 10 mA PSRR 75dB (120Hz) Protection Features Over Current, Over Temperature Operating Temperature 0°C ~ 125°C Mounting Type Through Hole Package / Case TO-220-3 Application 2.85V Model for SCSI-2 Active Termination Post Regulator for Switching DC/DC Converter High-Efficiency Linear Regulators Battery Charger Battery Powered Instrumentation LM1117T-3.3 Datasheet