Texas Instruments

LM293ADGKR

The LM293ADGKR is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. It is designed to provide a stable and reliable voltage output over a wide range of input voltages and load currents.

Description:

The LM293ADGKR is available in a small SOT-223 package, making it suitable for use in compact and portable electronic devices. It has an input voltage range of 2.5V to 5.5V and can deliver an output current of up to 150mA. The LDO regulator features a low dropout voltage of 300mV at a 100mA load, ensuring efficient power delivery even at low input voltages.

Features:

1. Low dropout voltage: 300mV at 100mA output current
2. Wide input voltage range: 2.5V to 5.5V
3. High output current: Up to 150mA
4. Low quiescent current: 70µA (max)
5. Good line and load regulation
6. Internal current limit and thermal shutdown protection
7. Small SOT-223 package for space-saving applications

Applications:

The LM293ADGKR is suitable for a variety of applications where a stable and reliable voltage supply is required. Some common applications include:

1. Portable electronic devices: Smartphones, tablets, and wearable devices
2. Battery-powered devices: Wireless keyboards, mice, and other peripherals
3. IoT devices: Sensors, data loggers, and home automation systems
4. Medical devices: Hearing aids, glucometers, and other portable medical equipment
5. Industrial equipment: Control systems, monitoring devices, and sensor interfaces

In summary, the LM293ADGKR is a low-dropout linear voltage regulator that offers a stable and reliable voltage output for a wide range of applications. Its small package size, low quiescent current, and internal protection features make it an ideal choice for compact and portable electronic devices.