MAX17572 Series

4.5V–60V, 1A, High-Efficiency, Synchronous Step-Down DC-DC Converter with Internal Compensation

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

4.5V–60V, 1A, High-Efficiency, Synchronous Step-Down DC-DC Converter with Internal Compensation

Part	Supplied Contents	Total Output Count	Output Type	Non-Isolated Output Count	Board Type	Voltage - Output	Voltage - Input (Maximum)	Voltage - Input (Minimum)	Regulator Topology	Current - Output	Contents	Main Purpose	Utilized IC / Part	Frequency - Switching	Function	Topology	Synchronous Rectifier	Voltage - Input (Min)	Output Configuration	Voltage - Output (Min/Fixed)	Package Width	Package Name	Package Length	Voltage - Input (Max)	Operating Temperature (Max)	Operating Temperature (Min)	Voltage - Output (Max)	Mounting Type	Package / Case	Number of Outputs	Frequency - Switching (Max)	Frequency - Switching (Min)
Analog Devices Inc./Maxim Integrated MAX17572EVKITA#	Board(s)	1	Non-Isolated	1 count	Fully Populated	3.3 V	60 V	4.5 V	Buck	1 A	Board	DC/DC Step Down	MAX17572	500 kHz
Analog Devices Inc./Maxim Integrated MAX17572EVKITB#	Board(s)	1	Non-Isolated	1 count	Fully Populated	5 VDC	60 V	6 V	Buck	1 A	Board	DC/DC Step Down	MAX17572	500 kHz
Analog Devices Inc./Maxim Integrated MAX17572ATC+T			Adjustable							1 A					Step-Down	Buck	Yes	4.5 V	Positive	0.9 V	3 mm	12-TDFN	3 mm	60 V	125 °C	-40 °C	54 V	Surface Mount	12-WFDFN Exposed Pad	1	2.2 MHz	400 kHz
Analog Devices Inc./Maxim Integrated MAX17572ATC+			Adjustable							1 A					Step-Down	Buck	Yes	4.5 V	Positive	0.9 V	3 mm	12-TDFN	3 mm	60 V	125 °C	-40 °C	54 V	Surface Mount	12-WFDFN Exposed Pad	1	2.2 MHz	400 kHz
Analog Devices Inc./Maxim Integrated MAX17572EVKITBE#	Board(s)	1	Non-Isolated	1 count	Fully Populated	5 VDC	60 V	6.5 V	Buck	1 A	Board	DC/DC Step Down	MAX17572	500 kHz

Catalog

4.5V–60V, 1A, High-Efficiency, Synchronous Step-Down DC-DC Converter with Internal Compensation

Description

The MAX17572 high-efficiency, high-voltage, synchronous step-down DC-DC converter with integrated MOSFETs operates over a 4.5V to 60V input. The converter can deliver up to 1A and generates output voltages from 0.9V up to 0.9 x VIN. The feedback (FB) voltage is accurate to within ±1.2% over -40°C to +125°C. The MAX17572 uses peak current-mode control.The device is available in a 12-pin (3mm x 3mm) TDFN package. Simulation models are available.Design Solution: Design 20W–30W Power Supplies with Over 90% Efficiency for 24V+ Industrial Automation Systems ›ApplicationsBase Station Power SuppliesDistributed Supply RegulationGeneral-Purpose Point-of-LoadHigh-Voltage, Single-Board SystemsIndustrial Control Power SuppliesWall Transformer Regulation