The LMZ12003TZX-ADJ/NOPB is a highly integrated step-down (buck) switching regulator from Texas Instruments. It is designed to provide a compact and efficient solution for power management applications.
Description:
The LMZ12003TZX-ADJ/NOPB is a 3A, high efficiency, synchronous buck regulator with a wide input voltage range of 4.5V to 22V. It features a low dropout (LDO) mode for operation at light loads, which helps to minimize quiescent current and improve efficiency. The device also includes built-in power-saving features such as pulse skipping mode and a low quiescent current of 55µA.
Features:
- 3A output current capability
- Wide input voltage range of 4.5V to 22V
- Low dropout (LDO) mode for light load operation
- Low quiescent current of 55µA
- High efficiency up to 93%
- Integrated power MOSFETs for reduced external component count
- Adjustable output voltage down to 0.9V
- Internal soft-start and current limit protection
- Available in a thermally enhanced 20-pin, 3mm x 4mm PowerTSSOP package
Applications:
The LMZ12003TZX-ADJ/NOPB is suitable for a wide range of power management applications, including:
- Portable devices such as smartphones, tablets, and wearables
- Power supplies for IoT devices and sensors
- Industrial and automotive applications
- Telecommunications equipment
- Medical devices
- Point-of-Load (POL) converters in distributed power systems
- General purpose step-down applications requiring high efficiency and low quiescent current
In summary, the LMZ12003TZX-ADJ/NOPB is a highly integrated and efficient step-down switching regulator from Texas Instruments that offers a wide input voltage range, low quiescent current, and high efficiency. It is suitable for a variety of power management applications in portable devices, industrial equipment, and other electronic systems.