LM2619 is 500mA Sub-Miniature Step-Down DC-DC Converter manufactured by National Semiconductor.
| Part Number | Description |
|---|---|
| LM261 | High Speed Differential Comparators |
| LM2611 | 1.4MHz Cuk Converter |
| LM2612 | Step-Down DC-DC Converter |
| LM2614 | 400mA Sub-Miniature Adjustable DC-DC Converter |
| LM2618 | Synchronous PWM & PFM Programmable DC-DC Converter |
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.
