Texas Instruments

LM1086CSX-3.3/NOPB

Description:

The LM1086CSX-3.3/NOPB is a fixed-output, low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. It is designed to provide a stable and reliable voltage supply to various electronic circuits and devices. The LM1086 is available in a compact, thermally enhanced, and lead-free SOT223 package, making it suitable for a wide range of applications.

Features:

1. Fixed output voltage: The LM1086CSX-3.3/NOPB has a fixed output voltage of 3.3V, which simplifies the design process and eliminates the need for external resistors or components to set the output voltage.
2. Low dropout voltage: The LDO features a low dropout voltage, which means it can maintain a stable output voltage even when the input voltage is close to the output voltage.
3. High input voltage range: The LM1086 can accept input voltages up to 40V, making it suitable for a wide range of power supply applications.
4. Low quiescent current: The LDO has a low quiescent current of typically 70µA, which helps to minimize power consumption in battery-powered applications.
5. Short-circuit protection: The LM1086CSX-3.3/NOPB features built-in short-circuit protection, which helps to protect the device and the connected load from damage due to short-circuit conditions.
6. Overload protection: The LDO also includes thermal overload protection, which limits the power dissipation in the event of an overload condition.
7. Enable function: The LM1086CSX-3.3/NOPB features an enable pin, allowing the user to turn the regulator on and off as needed.

Applications:

1. Portable devices: The LM1086CSX-3.3/NOPB is ideal for use in portable electronic devices, such as smartphones, tablets, and wearable devices, where a stable and low-noise voltage supply is required.
2. Industrial equipment: The LDO can be used in industrial applications where a reliable and stable voltage supply is needed, such as in control systems, sensors, and actuators.
3. Telecommunication systems: The LM1086CSX-3.3/NOPB can be used in telecommunication systems, such as routers, modems, and switches, to provide a stable voltage supply to sensitive components.
4. Automotive electronics: The LDO can be used in automotive applications, such as infotainment systems, GPS devices, and engine control modules, to provide a stable voltage supply.
5. Medical equipment: The LM1086CSX-3.3/NOPB can be used in medical devices, such as monitoring equipment, diagnostic devices, and portable medical instruments, to ensure a stable and reliable voltage supply.

In summary, the LM1086CSX-3.3/NOPB is a versatile and reliable LDO voltage regulator that offers a fixed output voltage of 3.3V, low dropout voltage, and various protection features. It is suitable for a wide range of applications, including portable devices, industrial equipment, telecommunication systems, automotive electronics, and medical equipment.