Texas Instruments

LM34927SDX/NOPB  

DC Switching Voltage Regulators

The LM34927SDX/NOPB is a high-efficiency, step-down (buck) switching regulator from Texas Instruments. It is designed to provide a stable output voltage from a wide range of input voltages. Here is a brief description of the model, its features, and applications:

Description:

The LM34927SDX/NOPB is a highly integrated, high-efficiency synchronous buck regulator with a wide input voltage range. It is available in a compact 10-pin WSON package, making it suitable for space-constrained applications. The device is designed to operate with an input voltage range of 4.75V to 28V, making it suitable for a wide range of applications.

Features:

1. High Efficiency: The LM34927SDX/NOPB offers high efficiency over a wide load range, making it ideal for power-sensitive applications.
2. Wide Input Voltage Range: The device can operate with an input voltage range of 4.75V to 28V, making it suitable for a wide range of power supply requirements.
3. Highly Integrated: The device integrates a number of features, including a power MOSFET, an inductor, and a capacitor, reducing the number of external components required.
4. Synchronous Rectification: The LM34927SDX/NOPB uses synchronous rectification to improve efficiency and reduce power losses.
5. Low Quiescent Current: The device has a low quiescent current, which helps to minimize power consumption in battery-powered applications.
6. Short Circuit Protection: The LM34927SDX/NOPB includes built-in short circuit protection to protect against output short circuits.
7. Thermal Protection: The device includes thermal shutdown protection to prevent damage due to overheating.

Applications:

The LM34927SDX/NOPB is suitable for a wide range of applications, including:

1. Portable Electronics: Due to its high efficiency and low quiescent current, the LM34927SDX/NOPB is well-suited for use in portable electronic devices such as smartphones, tablets, and laptops.
2. Industrial Equipment: The device can be used in industrial equipment that requires a stable output voltage from a wide range of input voltages.
3. Automotive Applications: The LM34927SDX/NOPB can be used in automotive applications, such as infotainment systems and power management systems.
4. Medical Devices: The device's high efficiency and low quiescent current make it suitable for use in battery-powered medical devices.
5. Telecommunications Equipment: The LM34927SDX/NOPB can be used in telecommunications equipment, such as routers and switches, to provide a stable output voltage.

In summary, the LM34927SDX/NOPB is a highly efficient, highly integrated step-down switching regulator from Texas Instruments. Its wide input voltage range, high efficiency, and low quiescent current make it suitable for a wide range of applications, including portable electronics, industrial equipment, automotive applications, medical devices, and telecommunications equipment.

LM34927SDX/NOPB Documents

Download datasheets and manufacturer documentation for LM34927SDX/NOPB

PCN Assembly/Origin :

ABCD05HV Fab Site 31/Mar/2021      

Datasheets :

LM34927 Datasheet      

Reference Design Library :

LM3492EVAL: 150mA (x2) @ 38V Max, 9 ~ 16V in      

HTML Datasheet :

LM34927 Datasheet