The KEC KIA1117BS33RTK/P is a 1A Low Dropout (LDO) linear regulator. This regulator provides a stable 3.3V output voltage with a low dropout voltage, making it suitable for battery-powered applications.

Applications

• Battery-Powered Devices
• Microcontroller Power Supplies
• Post-Regulation for Switching Power Supplies
• Portable Electronics
• Consumer Electronics

Features

• 1A Output Current
• 3.3V Fixed Output Voltage
• Low Dropout Voltage
• Overcurrent Protection
• Overtemperature Protection

Benefits

• Stable Output Voltage
• Efficient Power Conversion
• Protection Against Fault Conditions
• Simple to Use
• Compact Size

The KIA1117BS33RTK/P's low dropout voltage allows it to operate with a small difference between the input and output voltage, which is especially useful in battery-powered applications where the battery voltage decreases over time. The overcurrent and overtemperature protection features protect the regulator and the connected load from damage due to fault conditions. A stable 3.3V output is crucial for powering microcontrollers and other sensitive electronic components reliably. Refer to the KEC datasheet for detailed specifications and application guidelines before using this component. Pay close attention to the input voltage range, output current limits, and thermal considerations to ensure proper operation and prevent damage. Proper bypass capacitors are also essential for maintaining stability and reducing noise on the output voltage. Always use the regulator within its specified operating conditions to maximize its lifespan and reliability.