Analog Devices LT8618-3.3

Beschreibung

The LT®8618 is a compact, high speed synchronous monolithic step-down switching regulator that delivers up to 100mA with high efficiency at constant switching frequency, even up to 2.2MHz. It accepts a wide input voltage range up to 65V (transients only, 60V for continuous operation), and consumes only 2.5μA of quiescent current.

Eigenschaften

• High Efficiency Synchronous Operation

• 90% Efficiency at 30mA, 12VIN to 3.3VOUT

• Ultralow Quiescent Current Burst Mode® Operation
• < 2.5μA IQ Regulating 48VIN to 3.3VOUT
• Output Ripple < 10mVP-P
• 3.4V to 60V Input Operation Range (65V Max)
• Fast Minimum Switch-On Time: 35ns
• Adjustable Switching Frequency: 200kHz to 2.2MHz
• Fixed 3.3V Output Voltage Version

Typische Anwendungen

• Industrial Sensors, Industrial Internet of Things, Flow Meters
• 4mA to 20mA Current Loops, Automotive Housekeeping Supplies

Weiterführende Informationen

• Datenblatt
• Produktseite des IC-Herstellers