Texas Instruments

TLV70022DDCR

The TLV70022DDCR is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. It is designed to provide a stable and reliable voltage output for a wide range of applications.

Description:

The TLV70022DDCR is a low-dropout linear voltage regulator with an input voltage range of 2.5V to 5.5V and an output voltage range of 1.9V to 5V. It has a very low dropout voltage of 200mV at a 1A load, making it suitable for applications where a low quiescent current is required. The device is available in a small DFN1008 package.

Features:

• Low dropout voltage: 200mV at 1A load
• Wide input voltage range: 2.5V to 5.5V
• Wide output voltage range: 1.9V to 5V
• Low quiescent current: 6.5µA (typical)
• High PSRR: 70dB at 1kHz
• Internal soft-start circuit
• Thermal shutdown protection
• Enable pin for power management
• Small DFN1008 package

Applications:

The TLV70022DDCR is suitable for a wide range of applications where a stable and reliable voltage output is required. Some of the key applications include:

1. Portable devices: The low quiescent current and low dropout voltage make it ideal for use in battery-powered devices such as smartphones, tablets, and wearables.
2. IoT devices: The device's low power consumption and small form factor make it suitable for use in Internet of Things (IoT) devices, where power efficiency and space are critical.
3. Medical devices: The TLV70022DDCR's low noise and high PSRR make it suitable for use in medical devices that require a stable and clean power supply.
4. Industrial equipment: The device's wide input voltage range and thermal shutdown protection make it suitable for use in industrial equipment that may experience voltage fluctuations and high temperatures.
5. Automotive applications: The TLV70022DDCR can be used in automotive applications where a stable and reliable voltage supply is required, such as infotainment systems and sensor interfaces.

In summary, the TLV70022DDCR is a low-dropout linear voltage regulator with a wide input voltage range and low quiescent current, making it suitable for a variety of applications where a stable and reliable voltage output is required. Its small form factor and thermal shutdown protection also make it suitable for use in space-constrained and high-temperature environments.