STMicroelectronics

VND3NV04TR-E

STMicroelectronics' VND3NV04TR-E is a high-performance, ultra-low-dropout (LDO) voltage regulator designed to provide a stable and accurate output voltage in a wide range of input voltage and load current conditions. The device is available in a compact, thermally-enhanced DFN package, making it suitable for space-constrained applications.

Description:

The VND3NV04TR-E is a low-dropout linear voltage regulator with an output voltage range of 1.9V to 5.0V. It features a very low dropout voltage (typically 170mV at 1A load), which ensures high efficiency and stable output voltage even under heavy load conditions. The device also has a low quiescent current (typically 5.5µA), making it ideal for battery-powered applications.

Features:

1. Ultra-low dropout voltage (170mV at 1A load)
2. Output voltage range: 1.9V to 5.0V
3. Low quiescent current (5.5µA)
4. High PSRR (Power Supply Reject Ratio) for stable output voltage under varying input voltage conditions
5. Overcurrent protection
6. Thermal shutdown protection
7. Enable function for power management
8. Compact DFN package (DFN1616-6)

Applications:

The VND3NV04TR-E is suitable for a wide range of applications that require a stable and accurate output voltage with low quiescent current and high efficiency. Some of the key applications include:

1. Portable and battery-powered devices, such as smartphones, tablets, and wearable electronics
2. IoT devices and sensors
3. Medical devices and equipment
4. Industrial control systems
5. Automotive infotainment and control systems
6. Telecommunication equipment
7. Consumer electronics, such as cameras, GPS devices, and audio equipment

The VND3NV04TR-E's combination of low dropout voltage, low quiescent current, and high efficiency make it an ideal choice for applications where power consumption and space are critical factors.