3.3V Adjustable, High-Efficiency, Low IQ, Step-Down DC-DC Converters
The MAX640 step-down switching regulators provide high efficiency over a wide range of load currents, delivering up to 225mA. A current-limiting pulse-frequency-modulated (PFM) control scheme gives the devices the benefits of pulse-width-modulated (PWM) converters (high efficiency at heavy loads), while using only 10µA of supply current (vs. 2mA to 10mA for PWM converters). The result is high efficiency over a wide range of loads.
- Montageart: SMD/SMT
- Verpackung/Gehäuse: SO-8
- Ausgangsspannung: 3.3 V
- Ausgangsstrom: 225 mA
- Anzahl der Ausgänge: 1 Output
- Eingangsspannung MAX.: 11.5 V
- Eingangsspannung MIN: 4 V
- Maximale Betriebstemperatur: + 70 C
Datenblatt:
MAX640.pdf
