LM2650 www.
ti.
com SNVS133C – JUNE 1999 – REVISED APRIL 2013 LM2650 Synchronous Step-Down DC/DC Converter Check for Samples: LM2650 FEATURES 1 •2 Ultra High Efficiencies (95% possible) • High Efficiency Over a 3A to Milliamperes Load Range • Synchronous Switching of Internal NMOS Power FETs • Wide Input Voltage Range (4.
5V to 18V) • Output Voltage Adjustable from 1.
5V to 16V • Automatic Low-Power Sleep Mode • Logic-Controlled Micropower Shutdown (IQSD ≤ 25 µA) • Frequency Adjustable up to 300 kHz • Frequency Synchronization with External Signal • Programmable Soft-Start • Short-Circuit Current Limiting • Thermal Shutdown • Available in 24-lead Small-Outline Package APPLICATIONS • Notebook...

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