Introduction of the 3.8MHz, 5V 1.5A Boost Converter 'TPS61253A'
The TPS61253A device is a power solution for battery-powered mobile applications. This device supports a wide input voltage range of 2.3V to 5.5V, accommodating lithium-ion battery-powered applications with an extended voltage range. You can choose from various fixed output voltage versions of 4.5V, 4.7V, 5V, and 5.2V. The TPS6125xA can supply up to 1500mA of load current from batteries discharged to as low as 3V. It operates at a switching frequency of 3.8MHz (typical) and can be flexibly configured for automatic PFM mode, forced PWM mode, and ultrasonic mode. 【Features】 ■ Two built-in FETs: 35mΩ LS-FET, 60mΩ HS-FET ■ Wide input voltage range: 2.3 to 5.5V ■ Fixed output voltages: 4.5, 4.7, 5.0, 5.2V ■ Selectable automatic PFM, forced PWM, and ultrasonic modes ■ Applications include battery-powered portable devices *For more details, please contact us.
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basic information
【Other Features】 ■ DSBGA Package ■ Total solution size is less than 25mm² ■ Evaluation module also available *For more details, please contact us.
Applications/Examples of results
【Usage】 ■ Smartphone ■ Speaker ■ USB charging port ■ Power conversion from lithium battery to 5V *For more details, please contact us.
Company information
Texas Instruments (Headquarters: Dallas, Texas, USA; Chairman, President, and CEO: Rich Templeton; Abbreviation: TI) supports customers in developing new electronic devices that make the world "more convenient, healthier, safer, environmentally friendly, and enjoyable," and works together to solve challenges. TI has manufacturing, design, and sales locations in over 30 countries worldwide and continues to pursue innovation. TI's analog ICs and embedded processing support everyday life from behind the scenes in a society overflowing with digital devices. The company is actively investing in products and technologies for markets that will become increasingly important in the future, such as the environment, energy, healthcare, medical devices, and security. Technical Inquiry Contact TI Japan Product Information Center 【http://www.tij.co.jp/pic/】
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