Texas Instruments

LM2735YQSD/NOPB  

DC Switching Voltage Regulators

LM2735YQSD/NOPB Description

The LM2735YQSD/NOPB is a high-performance, automotive-grade DC-DC switching voltage regulator from Texas Instruments, designed for demanding power management applications. This adjustable-output regulator supports input voltages from 2.7V to 5.5V and delivers a switch current of up to 2.1A, making it ideal for space-constrained, high-efficiency designs. With a switching frequency of 520kHz, it enables compact inductor and capacitor sizing while minimizing output ripple. The device offers a wide output voltage range (3V to 24V) and supports boost, flyback, and SEPIC topologies, providing flexibility for diverse power conversion needs. Packaged in a 6-pin WSON (6WSON) with tape-and-reel (TR) mounting, it is optimized for surface-mount assembly in automotive and industrial environments.

LM2735YQSD/NOPB Features

• Automotive-Grade Reliability: Compliant with AEC-Q100 standards, ensuring robust performance in harsh conditions.
• High Efficiency: Up to 90% efficiency with integrated N-channel MOSFET, reducing thermal dissipation.
• Wide Input/Output Range: Supports 2.7V–5.5V input and 3V–24V adjustable output, accommodating varied power rails.
• Compact Design: 520kHz switching frequency allows for smaller passive components, saving PCB space.
• Non-Synchronous Rectification: Simplifies design while maintaining high performance.
• RoHS3 & REACH Compliant: Meets stringent environmental and safety regulations.

LM2735YQSD/NOPB Applications

• Automotive Systems: Powering infotainment, ADAS, and lighting modules due to its AEC-Q100 compliance.
• Portable Electronics: Ideal for battery-powered devices requiring high efficiency and low quiescent current.
• Industrial Power Supplies: Used in SEPIC or flyback converters for sensor interfaces and control systems.
• LED Drivers: Supports constant-current topologies for backlighting and automotive lighting.
• Point-of-Load (PoL) Regulation: Provides stable voltage conversion in distributed power architectures.

Conclusion of LM2735YQSD/NOPB

The LM2735YQSD/NOPB stands out as a versatile, high-efficiency switching regulator tailored for automotive and industrial applications. Its wide input/output range, compact footprint, and high switching frequency make it a superior choice for designers prioritizing performance, reliability, and space savings. Whether used in LED drivers, portable devices, or PoL systems, this regulator delivers exceptional power management with minimal external components. Texas Instruments' commitment to quality and compliance ensures it meets the rigorous demands of modern electronic systems.

LM2735YQSD/NOPB Documents

Download datasheets and manufacturer documentation for LM2735YQSD/NOPB

Datasheets :

LM2735/Q      

HTML Datasheet :

LM2735/Q