Description
The LM284x SIMPLE SWITCHER™ devices are PWM DC/DC buck (step-down) regulators.
With an input range from 4.5 V to 42 V, they are suitable for a wide range of applications, such as power conditioning from unregulated sources.
Features
- 1 Input voltage 4.5 V to 42 V.
- Output current options of 100 mA, 300 mA, and
600 mA.
- Feedback pin voltage of 0.765 V.
- 550-kHz (X) or 1.25-MHz (Y) switching frequency.
- Low shutdown IQ: 16-µA typical.
- Short-circuit protected.
- Internally compensated.
- Soft-start circuitry.
- Small overall solution size (SOT-6L package).
- Create a custom design using the LM2840 (or
LM2841/42) with the.