Texas Instruments

LM2735YMF/NOPB  

DC Switching Voltage Regulators

The LM2735YMF/NOPB is a high-efficiency, step-down switching regulator from Texas Instruments. It is designed to provide a stable output voltage from a wide range of input voltages. Here is a description of the model, its features, and applications:

Description:

The LM2735YMF/NOPB is a synchronous, step-down (buck) switching regulator that can operate from input voltages ranging from 4V to 40V. It is available in a thermally-enhanced, 5mm x 6mm, 20-pin HTSSOP package. This regulator is suitable for a wide range of power conversion applications, including battery-powered systems, portable electronics, and power supplies.

Features:

1. Wide Input Voltage Range: The LM2735YMF/NOPB can accept input voltages from 4V to 40V, making it suitable for various power sources.
2. High Efficiency: The regulator offers high efficiency (up to 96%), which is crucial for battery-powered applications to extend battery life.
3. Output Voltage Accuracy: It provides an accurate output voltage with a typical accuracy of ±1%.
4. Synchronous Rectification: The synchronous rectification feature minimizes switching losses, improving efficiency and thermal performance.
5. Low Quiescent Current: The device has a low quiescent current (Iq) of 35μA in normal operation, which is beneficial for battery-powered applications.
6. Soft Start: The regulator features a soft start function to reduce inrush current and minimize output voltage overshoot during startup.
7. Short Circuit and Overload Protection: It includes protection against short-circuit conditions and overload conditions to safeguard the device and the system.
8. Thermal Shutdown: The LM2735YMF/NOPB has a thermal shutdown feature that protects the device from overheating.
9. Small Package Size: The compact 20-pin HTSSOP package makes it suitable for space-constrained applications.

Applications:

1. Portable Electronics: Due to its high efficiency and low quiescent current, the LM2735YMF/NOPB is ideal for powering portable devices like smartphones, tablets, and wearables.
2. Battery-Powered Systems: It can be used in battery-powered systems to maximize battery life by minimizing power consumption.
3. Power Supplies: The regulator can be used in compact power supplies for various electronic devices, including laptops, LED lighting, and small appliances.
4. Telecommunications Equipment: It can be used in power management circuits for telecommunications equipment, where efficiency and thermal performance are critical.
5. Industrial Control Systems: The LM2735YMF/NOPB can be used in industrial control systems to provide a stable and regulated power supply to sensitive components.

In summary, the LM2735YMF/NOPB is a versatile, high-efficiency step-down switching regulator from Texas Instruments that offers a wide input voltage range, high efficiency, and various protection features. It is suitable for a range of power conversion applications, particularly those requiring high efficiency and a compact form factor.

LM2735YMF/NOPB Documents

Download datasheets and manufacturer documentation for LM2735YMF/NOPB

PCN Assembly/Origin :

Additional Assembly sites 21/Sep/2021      

Datasheets :

LM2735/Q      

PCN Packaging :

Pin One Dot 07/Jan/2019      

HTML Datasheet :

LM2735/Q