Texas Instruments

LM2936MM-3.0  

Linear & Switching Voltage Regulators

LM2936MM-3.0 Description

The LM2936MM-3.0 is a fixed-output linear voltage regulator from Texas Instruments, designed to provide a stable 3V output with a maximum output current of 50mA. This regulator is housed in an 8-VSSOP package, making it suitable for surface-mount applications. Despite its small form factor, the LM2936MM-3.0 offers robust performance with a maximum input voltage of 40V and a dropout voltage of only 0.4V at 50mA. This low dropout voltage ensures efficient operation even at low input-to-output differentials, making it ideal for battery-powered and low-voltage applications.

LM2936MM-3.0 Features

• Fixed Output Voltage: The LM2936MM-3.0 provides a stable 3V output, ensuring consistent power supply to connected devices.
• High Input Voltage Range: With a maximum input voltage of 40V, this regulator can handle a wide range of input voltages, making it versatile for various power supply scenarios.
• Low Dropout Voltage: At just 0.4V dropout at 50mA, the LM2936MM-3.0 maintains high efficiency, especially in low-voltage applications.
• Low Quiescent Current: The regulator features a low quiescent current of 15 µA, minimizing power consumption during standby or low-load conditions.
• Protection Features: Integrated over-temperature, reverse polarity, and short-circuit protection ensure reliable operation and protect the regulator from common failure modes.
• High PSRR: A power supply rejection ratio (PSRR) of 60dB at 120Hz helps filter out noise from the input supply, ensuring a clean output voltage.
• Surface-Mount Package: The 8-VSSOP package is ideal for compact designs and automated assembly processes.
• Moisture Sensitivity Level: MSL 1 (Unlimited) indicates that the device is not sensitive to moisture, simplifying handling and storage requirements.

LM2936MM-3.0 Applications

The LM2936MM-3.0 is well-suited for a variety of applications where a stable 3V supply is required. Its low dropout voltage and high input voltage range make it particularly useful in battery-powered devices, where the input voltage may vary significantly as the battery discharges. Some specific use cases include:

• Battery-Powered Devices: Ideal for portable electronics such as handheld devices, remote sensors, and wearable technology.
• Low-Voltage Systems: Suitable for applications that require a stable 3V supply, such as microcontrollers, sensors, and low-power communication modules.
• Automotive Electronics: The high input voltage range and robust protection features make it a good fit for automotive applications where voltage fluctuations are common.
• Industrial Control Systems: Provides reliable power to critical components in industrial control systems, ensuring stable operation even in harsh environments.

Conclusion of LM2936MM-3.0

The LM2936MM-3.0 from Texas Instruments is a reliable and efficient linear voltage regulator that offers a stable 3V output with a maximum current of 50mA. Its low dropout voltage, high PSRR, and robust protection features make it an excellent choice for a wide range of applications, particularly in battery-powered and low-voltage systems. Despite being marked as obsolete, the LM2936MM-3.0 remains a valuable component for designers seeking a compact, efficient, and reliable power solution.

LM2936MM-3.0 Documents

Download datasheets and manufacturer documentation for LM2936MM-3.0

Datasheets :

LM2936      

UNKNOWN TYPE :

8-VSSOP