Specification	MAX77813EWP33+T

Current - Output	2 A
Frequency - Switching	2.5 MHz
Function	Step-Down, Step-Up/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	Programmable
Package / Case	WLBGA, 20-WFBGA
Supplier Device Package	20-WLP
Supplier Device Package [x]	1.83
Supplier Device Package [y]	2.13
Synchronous Rectifier	False
Topology	Buck-Boost
Voltage - Input (Max) [Max]	5.5 V
Voltage - Input (Min) [Min]	2.3 V
Voltage - Output (Max) [Max]	5.14 V
Voltage - Output (Min/Fixed) [Min]	2.6 V

MAX77813 Series

5.5V Input, 2A, High-Efficiency Buck-Boost Converter

Part	Topology	Function	Supplied Contents	Outputs and Type	Outputs and Type	Board Type	Voltage - Output	Voltage - Input [Max]	Voltage - Input [Min]	Frequency - Switching	Contents	Regulator Topology	Current - Output	Main Purpose	Utilized IC / Part	Package / Case	Output Configuration	Operating Temperature [Min]	Operating Temperature [Max]	Supplier Device Package [y]	Supplier Device Package [x]	Supplier Device Package	Voltage - Output (Min/Fixed) [Min]	Voltage - Output (Max) [Max]	Number of Outputs	Voltage - Input (Max) [Max]	Mounting Type	Voltage - Input (Min) [Min]	Output Type
Analog Devices Inc./Maxim Integrated MAX77813EWP+T	Boost Buck	Step-Down Step-Up/Step-Down
Analog Devices Inc./Maxim Integrated MAX77813EVKIT#			Board(s)	1	1 Non-Isolated Output Non-Isolated	Fully Populated	3.3 V	5.5 V	2.3 V	2.5 MHz	Board(s)	Buck-Boost	2 A	DC/DC Step Up or Down	MAX77813
Analog Devices Inc./Maxim Integrated MAX77813EWP33+T	Buck-Boost	Step-Down Step-Up/Step-Down								2.5 MHz			2 A			20-WFBGA WLBGA	Positive	-40 C	125 °C	2.13	1.83	20-WLP	2.6 V	5.14 V	1	5.5 V	Surface Mount	2.3 V	Programmable
Analog Devices Inc./Maxim Integrated MAX77813EWP33+	Buck-Boost	Step-Down Step-Up/Step-Down								2.5 MHz			2 A			20-WFBGA WLBGA	Positive	-40 C	125 °C	2.13	1.83	20-WLP	2.6 V	5.14 V	1	5.5 V	Surface Mount	2.3 V	Programmable
Analog Devices Inc./Maxim Integrated MAX77813EWP45+	Buck-Boost	Step-Up/Step-Down								2.5 MHz			3 A			20-WFBGA WLBGA	Positive	-40 C	125 °C	2.13	1.83	20-WLP	2.6 V	5.14 V	1	5.5 V	Surface Mount	2.3 V	Programmable
Analog Devices Inc./Maxim Integrated MAX77813EWP45+T	Buck-Boost	Step-Up/Step-Down								2.5 MHz			3 A			20-WFBGA WLBGA	Positive	-40 C	125 °C	2.13	1.83	20-WLP	2.6 V	5.14 V	1	5.5 V	Surface Mount	2.3 V	Programmable

Pricing

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

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 1.62
	Tape & Reel (TR)	2500	$ 1.62
		5000	$ 1.59

Description

General part information

MAX77813 Series

The MAX77813 is a high-efficiency step-up/step-down (buck-boost) converter targeted for single-cell Li+/Li-ion battery powered applications. The device maintains a regulated output voltage from 2.6V to 5.14V across an input voltage range of 2.3V to 5.5V. The device supports up to 2A of output current in boost mode and up to 3A in buck mode.The device seamlessly transitions between buck and boost modes. A unique control algorithm allows high-efficiency, outstanding load, and line transient response.Dedicated enable and power-OK pins allow simple hardware control. An I2C serial interface is optionally used for dynamic voltage scaling, system power optimization, and fault read-back. The device supports two inductor switching current limit options selected by the ILIM pin.The MAX77813 is available in a 20-bump, 2.13mm x 1.83mm wafer-level package (WLP).APPLICATIONSSingle-Cell Li-ion Powered ApplicationsHandheld Scanners, Mobile Payment Terminals, Security CamerasAR/VR Headsets

Documents

Technical documentation and resources

Datasheet

Package Drawing - Wafer-Level Package 5x4 Bump, Full Array

Package Drawing

MAX77813 Reliability Data

Reliability Data