Specification	MAX77504AAFC+T

Current - Output	3 A
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	12-PowerUFQFN
Supplier Device Package	12-FC2QFN
Supplier Device Package [x]	2.5
Supplier Device Package [y]	2.5
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Max) [Max]	14 V
Voltage - Input (Min) [Min]	2.6 V
Voltage - Output (Min/Fixed)	0.6 V

MAX77504 Series

14V Input, 3A High-Efficiency Buck Converter in WLP or QFN

Part	Outputs and Type	Outputs and Type	Supplied Contents	Board Type	Regulator Topology	Voltage - Output	Voltage - Input [Min]	Voltage - Input [Max]	Main Purpose	Contents	Utilized IC / Part	Current - Output	Mounting Type	Topology	Package / Case	Number of Outputs	Voltage - Input (Max) [Max]	Voltage - Output (Min/Fixed)	Supplier Device Package [x]	Supplier Device Package	Supplier Device Package [y]	Output Configuration	Function	Output Type	Voltage - Input (Min) [Min]	Operating Temperature [Max]	Operating Temperature [Min]
Analog Devices Inc./Maxim Integrated MAX77504WEVKIT#	1	1 Non-Isolated Output Non-Isolated	Board(s)	Fully Populated	Buck	3.3 V	2.6 V	14 V	DC/DC Step Down	Board(s)	MAX77504	3 A
Analog Devices Inc./Maxim Integrated MAX77504AAFC+T												3 A	Surface Mount	Buck	12-PowerUFQFN	1	14 V	0.6 V	2.5	12-FC2QFN	2.5	Positive	Step-Down	Adjustable	2.6 V	125 °C	-40 °C
Analog Devices Inc./Maxim Integrated MAX77504AAFC+												3 A	Surface Mount	Buck	12-PowerUFQFN	1	14 V	0.6 V	2.5	12-FC2QFN	2.5	Positive	Step-Down	Adjustable	2.6 V	125 °C	-40 °C
Analog Devices Inc./Maxim Integrated MAX77504AAWE+T												3 A	Surface Mount	Buck	16-WFBGA WLBGA	1	14 V	0.6 V	1.69	16-WLP	1.69	Positive	Step-Down	Adjustable	2.6 V	125 °C	-40 °C
Analog Devices Inc./Maxim Integrated MAX77504QEVKIT#	1	1 Non-Isolated Output Non-Isolated	Board(s)	Fully Populated	Buck	3.3 V	2.6 V	14 V	DC/DC Step Down	Board(s)	MAX77504	3 A
Analog Devices Inc./Maxim Integrated MAX77504AAWE+													Surface Mount		16-WFBGA WLBGA				1.69	16-WLP	1.69
Analog Devices Inc./Maxim Integrated MAX77504BAWE+T												3 A	Surface Mount	Buck	16-WFBGA WLBGA	1	14 V	0.6 V	1.69	16-WLP	1.69	Positive	Step-Down	Adjustable	2.6 V	125 °C	-40 °C

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 2.77
		10	$ 1.79
		25	$ 1.53
		100	$ 1.25
		250	$ 1.10
		500	$ 1.02
		1000	$ 0.95
	Digi-Reel®	1	$ 2.77
		10	$ 1.79
		25	$ 1.53
		100	$ 1.25
		250	$ 1.10
		500	$ 1.02
		1000	$ 0.95
	N/A	7217	$ 1.87
	Tape & Reel (TR)	2500	$ 0.87
		5000	$ 0.83
		7500	$ 0.80
		12500	$ 0.78

Description

General part information

MAX77504 Series

The MAX77504 is a synchronous 3A step-down DC-DC converter optimized for portable 2-cell and 3-cell battery-operated applications. The converter operates on an input supply between 2.6V and 14V. Output voltage is adjustable between 0.6V and 6V with external feedback resistors. The device features a low-IQSKIP mode that allows excellent efficiency at light loads. The MAX77504 can be sychronized by driving the FPWM pin with an external clock.Dedicated enable, power-OK, and FPWM pins allow simple hardware control. The SEL input easily configures switching frequency, gain, and output active discharge option. Built-in undervoltage lockout (UVLO), output active discharge, cycle-by-cycle inductor current limit, thermal shutdown, and short-circuit protection ensure safe operation under abnormal operating conditions.The MAX77504 is offered in a small 1.7mm x 1.7mm, 16-bump, 0.4mm pitch wafer-level package (WLP) or a 2.5mm x 2.5mm, 12-lead, 0.5mm pitch flip-chip QFN (FC2QFN).Applications1- to 3-Cell Li+/Li-ion Battery-Powered DevicesProfessional Radio, Handheld ComputersMirrorless Cameras, DSLR, and Notebook ComputersPortable Scanners, POS Terminals, PrintersSpace-Constrained Portable Electronics

Documents

Technical documentation and resources

Package Drawing - 12-LFCSP-2.5X2.5X0.55

Package Drawing

MAX77504 Reliability Data

Reliability Data