STMicroelectronics

VND7030AJTR  

Power Distribution Switches, Load Drivers

The VND7030AJTR is a high-performance, low-dropout (LDO) linear voltage regulator from STMicroelectronics. It is designed to provide a stable and reliable output voltage to power various electronic devices. Here is a description of the VND7030AJTR, its features, and potential applications:

Description:

The VND7030AJTR is a low-dropout linear voltage regulator with an ultra-low quiescent current (Iq) of 1.5uA (typical). It is available in a small SOT23-5 package, making it suitable for space-constrained applications. The regulator has a wide input voltage range of 1.8V to 5.5V and can deliver an output current of up to 300mA.

Features:

1. Low Dropout Voltage: The VND7030AJTR has a low dropout voltage of 300mV at a 300mA load, ensuring efficient power supply even under low-voltage conditions.

2. Ultra-Low Quiescent Current: With a typical quiescent current of 1.5uA, the regulator is highly energy-efficient and ideal for battery-powered applications.

3. Wide Input Voltage Range: The regulator can accept input voltages from 1.8V to 5.5V, making it versatile for various power supply scenarios.

4. Output Current Capability: The VND7030AJTR can provide an output current of up to 300mA, suitable for powering small to medium electronic devices.

5. Short Circuit Protection: The regulator features built-in short-circuit protection to prevent damage in case of a short circuit at the output.

6. Thermal Shutdown: It has a thermal shutdown feature that protects the device from overheating.

7. Small Package: The SOT23-5 package is compact, making it suitable for applications with limited space.

Applications:

1. Portable Electronics: Due to its low quiescent current and small form factor, the VND7030AJTR is ideal for battery-powered devices like smartphones, tablets, and wearables.

2. IoT Devices: The low power consumption and wide input voltage range make it suitable for Internet of Things (IoT) devices that require efficient power management.

3. Sensors and Actuators: The regulator can be used to power sensors and actuators in industrial and automotive applications, providing stable voltage supply.

4. Medical Devices: The VND7030AJTR can be used in low-power medical devices, such as wearable health monitors and portable diagnostic equipment.

5. Audio Equipment: The low-dropout and low-noise characteristics of the regulator make it suitable for audio equipment, ensuring clean and stable power supply.

6. Microcontroller Power Supply: The regulator can be used to power microcontrollers in various embedded systems, providing a stable and efficient power source.

In summary, the VND7030AJTR is a versatile, low-dropout linear voltage regulator with ultra-low quiescent current, making it suitable for a wide range of applications, particularly those requiring efficient power management and space constraints.

VND7030AJTR Documents

Download datasheets and manufacturer documentation for VND7030AJTR

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