MAX17250 Series

2.7V to 18V Input, Boost Converter with 0.1uA True Shutdown, Short Circuit Protection and Selectable Input Current Limit

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

2.7V to 18V Input, Boost Converter with 0.1uA True Shutdown, Short Circuit Protection and Selectable Input Current Limit

Part	Total Output Count	Output Type	Non-Isolated Output Count	Board Type	Supplied Contents	Main Purpose	Voltage - Input (Maximum)	Voltage - Input (Minimum)	Utilized IC / Part	Regulator Topology	Contents	Voltage - Output	Current - Output	Package Width	Package Name	Package Length	Synchronous Rectifier	Voltage - Output (Min/Fixed)	Package / Case	Number of Outputs	Voltage - Output (Max)	Frequency - Switching	Mounting Type	Voltage - Input (Min)	Output Configuration	Function	Voltage - Input (Max)	Operating Temperature (Max)	Operating Temperature (Min)	Topology
Analog Devices Inc./Maxim Integrated MAX17250EVKIT#WLP	1	Non-Isolated	1 count	Fully Populated	Board(s)	DC/DC Step Up	18 V	2.7 V	MAX17250	Boost	Board	12 V	720 mA
Analog Devices Inc./Maxim Integrated MAX17250ATD+		Adjustable												3 mm	14-TDFN	3 mm	Yes	3 V	14-WFDFN Exposed Pad	1	18 V	1 MHz	Surface Mount	2.7 V	Positive	Step-Up	18 V	125 °C	-40 °C	Boost
Analog Devices Inc./Maxim Integrated MAX17250ANC+		Adjustable												1.46 mm	12-WLP	1.69 mm	Yes	3 V	12-XFBGA WLBGA	1	18 V	1 MHz	Surface Mount	2.7 V	Positive	Step-Up	18 V	125 °C	-40 °C	Boost
Analog Devices Inc./Maxim Integrated MAX17250EVKIT#TDFN	1	Non-Isolated	1 count	Fully Populated	Board(s)	DC/DC Step Up	18 V	2.7 V	MAX17250	Boost	Board	12 V	720 mA
Analog Devices Inc./Maxim Integrated MAX17250ANC+T		Adjustable												1.46 mm	12-WLP	1.69 mm	Yes	3 V	12-XFBGA WLBGA	1	18 V	1 MHz	Surface Mount	2.7 V	Positive	Step-Up	18 V	125 °C	-40 °C	Boost
Analog Devices Inc./Maxim Integrated MAX17250ATD+T		Adjustable												3 mm	14-TDFN	3 mm	Yes	3 V	14-WFDFN Exposed Pad	1	18 V	1 MHz	Surface Mount	2.7 V	Positive	Step-Up	18 V	125 °C	-40 °C	Boost

Catalog

2.7V to 18V Input, Boost Converter with 0.1uA True Shutdown, Short Circuit Protection and Selectable Input Current Limit

Description

The MAX17250 DC-DC boost converter is a high-efficiency, low quiescent current, synchronous boost (step-up) converter with True Shutdown™, programmable input current limit, and short-circuit protection. The MAX17250 has a wide input voltage range of 2.7V to 18V and generates an output voltage of 3V to 18V. The MAX17250 has a maximum on-time of 800ns and implements three modes of operation. The first mode of operation is a soft-start mode at power-up. The second mode of operation is normal operation and utilizes a fixed on-time/minimum off-time Pulse Frequency Modulation (PFM) architecture that uses only 60µA (typ) quiescent current due to the converter switching only when needed. The last mode is True Shutdown, where the output is completely disconnected from the input, and the battery drain is minimized to 0.1µA (typ) shutdown current. The MAX17250 is available in a compact, 12-bump, 1.72mm x 1.49mm wafer-level package (WLP) or a 14-pin, 3mm x 3mm TDFN package.Applications1 or 2 Cell Li-ion Battery ApplicationsBattery Powered Internet of Things (IoT) DeviceBuzzer/Alarm DriverDigital CamerasDisplay Supply