MAX17670 Series

Integrated 4V-60V, 150mA, High-Efficiency, Synchronous Step-Down DC-DC Converter with 50mA Linear Regulator

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

Integrated 4V-60V, 150mA, High-Efficiency, Synchronous Step-Down DC-DC Converter with 50mA Linear Regulator

Part	Board Type	Supplied Contents	Total Output Count	Output Type	Non-Isolated Output Count	Frequency - Switching	Utilized IC / Part	Voltage - Input (Maximum)	Voltage - Input (Minimum)	Voltage - Output	Contents	Current - Output	Main Purpose	Regulator Topology	Package Length	Package Name	Package Width	Voltage/Current - Output 3 Options	Voltage (Output 3)	Current (Output 3)	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	w/Supervisor	w/LED Driver	Frequency - Switching (Max)	Frequency - Switching (Min)	Voltage/Current - Output 1 Options	Current - Output 1	Voltage - Output 1	Number of Outputs	Operating Temperature (Max)	Operating Temperature (Min)	Package / Case	Mounting Type	w/Sequencer	Voltage/Current - Output 2 Mode	Voltage - Output 2	Current - Output 2	Topology	Function	Voltage - Output (Min/Fixed)	Synchronous Rectifier	Voltage - Input (Max)	Voltage - Input (Min)	Output Configuration
Analog Devices Inc./Maxim Integrated MAX17670EEVKIT#	Fully Populated	Board(s)	1	Non-Isolated	1 count	200 kHz	MAX17670	60 V	4.5 V	3.3 V	Board	150 mA	DC/DC Step Down	Buck
Analog Devices Inc./Maxim Integrated MAX17670EATB+T															3 mm	10-TDFN	3 mm	Fixed	3 V	50 mA	60 V	4 V	No	No	2.2 MHz	200 kHz	Fixed	150 mA	3.3 V	3	125 °C	-40 °C	10-WFDFN Exposed Pad	Surface Mount	No	Fixed	3.3 V	150 mA	Linear (LDO) (1) Step-Down (Buck) Synchronous (2)
Analog Devices Inc./Maxim Integrated MAX17670EATB+				Fixed		610 kHz						150 mA			3 mm	10-TDFN	3 mm													1	125 °C	-40 °C	10-WFDFN Exposed Pad	Surface Mount					Buck	Step-Down	3.3 V	Yes	60 V	4 V	Positive

Catalog

Integrated 4V-60V, 150mA, High-Efficiency, Synchronous Step-Down DC-DC Converter with 50mA Linear Regulator

Description

The Himalaya series of voltage regulator ICs, power modules, and chargers enable cooler, smaller, and simpler power-supply solutions. MAX17670, MAX17671, and MAX17672 are dual-output regulators integrating a 4V to 60V, 150mA high-voltage, high-efficiency, Himalaya synchronous step-down converter with internal MOSFETs and a high-PSRR, low-noise, 2.35V to 5.5V, 50mA linear regulator. The MAX17670 and MAX17671 provide fixed step-down converter output voltages of 3.3V and 5V, respectively. The output voltage of the MAX17672 step-down converter is adjustable (0.8V up to 90% of VIN). 3.3V (MAX17671 and MAX17672 only), 3.0V, 2.5V, 1.8V, 1.5V, and 1.2V linear regulator output voltage options are supported.The feedback-voltage regulation accuracy over -40°C to +125°C temperature range for the linear regulator is ±1.3% and for the step-down converter is ±2%. The devices are available in a compact 10-pin (3mm x 3mm) TDFN package. Simulation models are available.ApplicationsBattery-Powered EquipmentHigh-Voltage Linear Regulator ReplacementHVAC and Building ControlIndustrial Sensors and Process Control