STMicroelectronics

LD29300P2MTR

The LD29300P2MTR is a low-dropout (LDO) linear voltage regulator manufactured by STMicroelectronics. It is designed to provide a stable and reliable voltage output for various electronic applications.

Description:

The LD29300P2MTR is a fixed-output, low-dropout linear voltage regulator with a wide input voltage range. It has a compact, thermally enhanced DFN package, making it suitable for space-constrained applications. The regulator is designed to operate with an input voltage range of 2.5V to 5.5V and can deliver an output voltage of 3.3V with an output current of up to 1A.

Features:

1. Low dropout voltage: The LD29300P2MTR has a low dropout voltage of 300mV at 1A output current, ensuring efficient power supply even with low input voltages.
2. High PSRR: The regulator has a high power supply rejection ratio (PSRR) of 65dB at 1kHz, providing stable output voltage even under varying input voltage conditions.
3. Low quiescent current: The LD29300P2MTR consumes a low quiescent current of 70µA, making it suitable for battery-powered applications.
4. Thermal protection: The regulator features an internal thermal shutdown protection to prevent damage due to overheating.
5. Small package size: The LD29300P2MTR is available in a compact DFN (2x2mm) package, making it suitable for space-constrained applications.

Applications:

The LD29300P2MTR is suitable for a wide range of applications, including:

1. Portable devices: The low quiescent current and low dropout voltage make it ideal for battery-powered devices, such as smartphones, tablets, and wearables.
2. IoT devices: The LD29300P2MTR can be used in Internet of Things (IoT) devices, providing a stable power supply for microcontrollers and other sensitive components.
3. Industrial equipment: The regulator's high PSRR and thermal protection make it suitable for industrial applications where stable power supply is crucial.
4. Medical devices: The LD29300P2MTR can be used in medical devices that require a stable and reliable power supply, such as portable monitoring equipment and diagnostic devices.
5. Consumer electronics: The regulator can be used in various consumer electronics, such as cameras, GPS devices, and portable gaming consoles.

In summary, the LD29300P2MTR is a low-dropout linear voltage regulator with a compact package size, making it suitable for a wide range of applications, including portable devices, IoT devices, industrial equipment, medical devices, and consumer electronics. Its low quiescent current, high PSRR, and thermal protection features ensure reliable and efficient power supply in various operating conditions.