STMicroelectronics

VNQ7040AYTR

The VNQ7040AYTR is a high-performance, single-chip, quad-channel, low-dropout (LDO) voltage regulator from STMicroelectronics. It is designed to provide stable and efficient power supply to various electronic devices, especially in applications where space is limited.

Description:

The VNQ7040AYTR is a 6mm x 6mm, 28-pin TSSOP package that integrates four low-dropout linear regulators in a single chip. It is designed to operate over a wide input voltage range of 2.5V to 5.5V and can deliver up to 1A of output current per channel.

Features:

1. Quad-channel LDO voltage regulator in a single chip
2. Wide input voltage range of 2.5V to 5.5V
3. Output current up to 1A per channel
4. Low dropout voltage (typically 300mV at 1A load)
5. High PSRR (Power Supply Reject Ratio) for improved stability
6. Low quiescent current (typically 5µA per channel)
7. Enable and disable control for each channel
8. Overcurrent protection and thermal shutdown for added safety
9. Small footprint (6mm x 6mm, 28-pin TSSOP package)

Applications:

The VNQ7040AYTR is suitable for a wide range of applications where stable and efficient power supply is required. Some of the potential applications include:

1. Portable electronic devices such as smartphones, tablets, and wearable devices
2. IoT devices and smart home applications
3. Automotive electronics such as infotainment systems and advanced driver assistance systems (ADAS)
4. Industrial control systems and automation equipment
5. Medical devices and equipment
6. Communication systems and networking equipment
7. Consumer electronics such as televisions, set-top boxes, and gaming consoles

In summary, the VNQ7040AYTR from STMicroelectronics is a versatile and efficient quad-channel LDO voltage regulator that can be used in various applications where stable and efficient power supply is required. Its compact size, low dropout voltage, and high PSRR make it an ideal choice for space-constrained applications.