The Texas Instruments LM2751SD-B is a versatile and efficient low-noise switched capacitor boost converter that is designed to meet the demands of compact power supply solutions. This high-frequency charge pump can effectively increase the voltage of a single-cell lithium-ion battery to an output voltage range of 4.5V to 5.5V, making it ideal for portable electronic devices such as smartphones, digital cameras, and other handheld gadgets.

Key Features:

• Adjustable Output Voltage: The LM2751SD-B offers an adjustable output voltage range, allowing designers to tailor the voltage to the specific needs of their application.
• High Efficiency: With its switched capacitor technology, this boost converter achieves a high power conversion efficiency, which is crucial for battery-operated devices where energy conservation is key.
• Low Noise Operation: The device is engineered to minimize noise, ensuring that sensitive RF and analog circuits are not affected by power supply interference.
• Small Footprint: The LM2751SD-B comes in a compact package, making it suitable for space-constrained applications.
• Thermal Shutdown Protection: The built-in thermal shutdown feature protects the device from overheating, enhancing system reliability and safety.

Applications:

The LM2751SD-B is well-suited for a wide range of applications, including but not limited to:

• Mobile Phones and Smart Devices
• Portable Media Players
• Digital Cameras
• Handheld GPS Units
• Other Portable Electronics

Technical Specifications:

With its combination of features, the Texas Instruments LM2751SD-B is an excellent choice for designers looking to create efficient, low-noise power supplies for their portable electronic devices.