Analog Devices ADP2360

Description

The ADP2360 is a high efficiency, high input voltage, discontinuous conduction mode (DCM) synchronous, step-down, dc-to-dc switching regulator. The ADP2360 operates with a wide input voltage supply range from 4.5 V to 60 V and can source up to 50 mA continuous output current, making it ideal for regulating power from a variety of voltage sources in space-constrainedapplications. The ADP2360 is available with an adjustable output (0.8 V to VIN) or in 3.3 V and 5.0 V factory-programmable fixedoutput voltage models

Features

Input voltage supply range: 4.5 V to 60 VAdjustable output voltage range: 0.8 V to VINFactory-programmable fixed output voltage options of3.3 V and 5.0 VContinuous output current up to 50 mAAdjustable peak inductor current limit up to 140 mAPulse frequency modulation (PFM) controlVery high efficiency90% at VIN = 9 V, VOUT = 3.3 V, IOUT = 10 mA87% at VIN = 9 V, VOUT = 3.3 V, IOUT = 1 mALow shutdown current: <4 μALow quiescent current: 12 μA typical in sleep mode100% duty cycle operationUndervoltage lockout (UVLO)No external compensation requiredEnable input with precision thresholdsProgrammable soft startPower-good outputThermal shutdown (TSD) protection8-lead LFCSP package

Typical applications

• 4 mA to 20 mA loop powered systems
• Industrial control supplies
• Distributed power systems
• Building automation
• Other high VIN, low IOUT systems
• HART modems

More information

• Datasheet
• IC product information