Texas Instruments

LM2766M6/NOPB

LM2766M6/NOPB Description

The LM2766M6/NOPB from Texas Instruments is a compact, fixed-output charge pump voltage regulator designed for low-power applications. Operating within a 1.8V to 5.5V input range, it delivers a ratiometric output of 2×Vin with a maximum output current of 20mA. Housed in a SOT23-6 package, this surface-mount IC features a 200kHz switching frequency, ensuring efficient power conversion with minimal external components. Its non-synchronous topology simplifies design while maintaining reliability, making it ideal for space-constrained and battery-powered systems.

LM2766M6/NOPB Features

• Ratiometric Output: Fixed 2×Vin output eliminates the need for feedback resistors, streamlining circuit design.
• Wide Input Range: Supports 1.8V–5.5V, accommodating diverse power sources (e.g., single-cell Li-ion, 3.3V/5V rails).
• Low Quiescent Current: Optimized for energy-sensitive applications, extending battery life.
• Compact Footprint: SOT23-6 package saves board space, suited for portable electronics.
• Robust Compliance: ROHS3 and REACH compliant, with MSL 1 (Unlimited) moisture sensitivity for easy handling.
• No External Inductors: Charge pump topology reduces BOM cost and complexity versus buck/boost converters.

LM2766M6/NOPB Applications

• Portable Devices: Powers sensors, MCUs, and displays in wearables/IoT devices.
• Industrial Systems: Provides isolated bias supplies or level shifting in PLCs and instrumentation.
• Consumer Electronics: Drives LED backlights or audio circuits in smartphones/tablets.
• Automotive Accessories: Suitable for infotainment systems and low-power peripherals (non-safety-critical).

Conclusion of LM2766M6/NOPB

The LM2766M6/NOPB stands out for its simplicity, efficiency, and compactness, offering a cost-effective solution for low-current voltage doubling. Its ratiometric output and wide input range make it versatile for battery-operated and space-constrained designs. Compared to similar models, it excels in reducing component count while meeting stringent compliance standards. Engineers targeting portable, industrial, or consumer applications will find it an optimal choice for reliable power management.