The TLV3544QPWRQ1 is a high-efficiency, step-down switching regulator from Texas Instruments. It is designed to provide a stable output voltage from a wide input voltage range, making it suitable for a variety of applications.
Description:
The TLV3544QPWRQ1 is a monolithic step-down switching regulator that uses a current mode architecture to provide high efficiency and excellent transient response. It has a wide input voltage range of 4.75V to 38V, and can deliver an output current of up to 3A. The device is available in a compact QFN package, making it ideal for space-constrained applications.
Features:
- High efficiency: The TLV3544QPWRQ1 has a high efficiency of up to 96%, which helps to reduce power dissipation and improve overall system performance.
- Wide input voltage range: The device can operate from an input voltage range of 4.75V to 38V, making it suitable for a wide range of applications.
- High output current: The TLV3544QPWRQ1 can deliver an output current of up to 3A, making it suitable for powering high current loads.
- Low quiescent current: The device has a low quiescent current of 3.5uA in burst mode, which helps to minimize power consumption in battery-powered applications.
- High accuracy: The TLV3544QPWRQ1 has a high accuracy of ±1%, which ensures a stable output voltage even under varying input voltage and load conditions.
- Protection features: The device includes over-current protection, over-temperature protection, and output short-circuit protection to ensure reliable operation.
Applications:
The TLV3544QPWRQ1 is suitable for a variety of applications that require a high-efficiency, step-down switching regulator. Some of the key applications include:
- Portable electronics: The device can be used to power portable electronics such as smartphones, tablets, and wearable devices.
- Industrial equipment: The TLV3544QPWRQ1 can be used in industrial equipment that requires a stable output voltage from a wide input voltage range.
- Automotive: The device can be used in automotive applications such as infotainment systems, dashboard cameras, and advanced driver assistance systems (ADAS).
- Medical equipment: The TLV3544QPWRQ1 can be used in medical equipment that requires a stable output voltage and high accuracy.
In summary, the TLV3544QPWRQ1 is a high-efficiency, step-down switching regulator from Texas Instruments that offers a wide input voltage range, high output current, and excellent accuracy. It is suitable for a variety of applications, including portable electronics, industrial equipment, automotive, and medical equipment.