Texas Instruments

LM22680MRX-ADJ/NOPB  

DC Switching Voltage Regulators

The LM22680MRX-ADJ/NOPB is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. It is designed to provide a stable and accurate output voltage from an input voltage source, even under varying load conditions and input voltage fluctuations.

Description:

The LM22680MRX-ADJ/NOPB is a member of the LM22680 family of LDO voltage regulators. It features an adjustable output voltage range of 1.2V to 15V, which can be set using an external resistor network. The device is available in a thermally enhanced 10-pin MSOP package.

Features:

1. Adjustable output voltage: The output voltage can be set within a range of 1.2V to 15V using an external resistor network.
2. Low dropout voltage: The LDO regulator can maintain a stable output voltage even when the input voltage is close to the output voltage, making it suitable for battery-powered applications.
3. High input voltage range: The LM22680MRX-ADJ/NOPB can handle input voltages from 2.5V to 28V, making it versatile for various applications.
4. Low quiescent current: The device has a low quiescent current of 65µA (typical), which helps to minimize power consumption in battery-powered systems.
5. Good load regulation and line regulation: The LDO regulator provides tight output voltage tolerance and stability under varying load and input voltage conditions.
6. Enable pin and shutdown functionality: The LM22680MRX-ADJ/NOPB features an enable pin that allows the user to turn the regulator on and off, providing additional power savings when needed.
7. Short-circuit protection: The device includes built-in protection against short-circuit conditions, which helps to protect the output and the input voltage source.

Applications:

1. Portable electronics: The LM22680MRX-ADJ/NOPB is suitable for use in battery-powered devices, such as smartphones, tablets, and wearable devices, where a stable and low-noise voltage supply is required.
2. Industrial equipment: The LDO regulator can be used in industrial applications where a stable voltage supply is needed, such as in sensor interfaces, data acquisition systems, and control circuits.
3. Medical devices: The LM22680MRX-ADJ/NOPB can be used in medical equipment, such as patient monitoring systems and diagnostic devices, where a reliable and stable voltage supply is crucial.
4. Telecommunications: The LDO regulator can be used in telecommunications equipment, such as routers, modems, and base stations, where a stable voltage supply is required for proper operation.
5. Automotive electronics: The LM22680MRX-ADJ/NOPB can be used in automotive applications, such as infotainment systems, sensor interfaces, and control modules, where a stable and low-dropout voltage supply is needed.

In summary, the LM22680MRX-ADJ/NOPB is a versatile, low-dropout linear voltage regulator with an adjustable output voltage range, suitable for a wide range of applications requiring a stable and accurate voltage supply. Its low quiescent current, high input voltage range, and built-in protection features make it an ideal choice for battery-powered and sensitive applications.

LM22680MRX-ADJ/NOPB Documents

Download datasheets and manufacturer documentation for LM22680MRX-ADJ/NOPB

PCN Assembly/Origin :

Wafer Fab Qualification 07/Oct/2014      

Datasheets :

LM22680      

Reference Design Library :

LM22680EVAL: 3.3V @ 2A, 4.5 ~ 42 Vin      

Design Resources :

LM22680 Design with WEBENCH® Power Designer      

HTML Datasheet :

LM22680