LM2619 converter equivalent, 500ma sub-miniature step-down dc-dc converter.
protect the device and system during fault conditions.
The LM2619 is available in a 10 bump micro SMD package. This packaging uses National’s chip-scale micro SMD technol.
Fixed-frequency PWM mode minimizes RF interference. A SYNC input allows synchronizing the switching frequency in a rang.
The LM2619 step down DC-DC converter is optimized for powering circuits from a single Lithium-Ion cell. It steps down an input voltage of 2.8V to 5.5V to an output of 1.5V to 3.6V at up to 500mA. Output voltage is set using resistor feedback dividers.
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