Integrated Circuits (ICs)

MAX77596ETBB+

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24V, 300MA, BUCK CONVERTER WITH 1.1ΜA IQ

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DocumentsMAX77596: 24V, 300mA, Buck Converter with 1.1μA IQData Sheet (Rev.1)Package Drawing - Thin Dual Flatpack No Leads, Exposed Pad

Integrated Circuits (ICs)

MAX77596ETBB+

Active

Analog Devices Inc./Maxim Integrated

24V, 300MA, BUCK CONVERTER WITH 1.1ΜA IQ

Deep-Dive with AI

DocumentsMAX77596: 24V, 300mA, Buck Converter with 1.1μA IQData Sheet (Rev.1)Package Drawing - Thin Dual Flatpack No Leads, Exposed Pad

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MAX77596ETBB+

Current - Output	300 mA
Frequency - Switching	1.7 MHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Output Configuration	Positive
Package / Case	10-WFDFN Exposed Pad
Supplier Device Package	10-TDFN (2.5x2)
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Max) [Max]	24 V
Voltage - Input (Min) [Min]	3.5 V
Voltage - Output (Min/Fixed)	3.3 V

MAX77596 Series

Part	Supplied Contents	Outputs and Type	Outputs and Type	Board Type	Voltage - Input [Max]	Voltage - Input [Min]	Frequency - Switching	Current - Output	Utilized IC / Part	Voltage - Output	Main Purpose	Contents	Regulator Topology	Function	Output Type	Package / Case	Mounting Type	Number of Outputs	Voltage - Output (Min/Fixed)	Output Configuration	Voltage - Input (Max) [Max]	Voltage - Output (Max) [Max]	Topology	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Voltage - Input (Min) [Min]
Analog Devices Inc./Maxim Integrated MAX77596EVKIT#	Board(s)	1	1 Non-Isolated Output Non-Isolated	Fully Populated	24 V	3.5 V	1.7 MHz	300 mA	MAX77596	3.3 V	DC/DC Step Down	Board(s)	Buck
Analog Devices Inc./Maxim Integrated MAX77596ETBC+							1.7 MHz	300 mA						Step-Down	Adjustable	10-WFDFN Exposed Pad	Surface Mount	1	1 V	Positive	24 V	10 V	Buck	85 C	-40 ¯C	10-TDFN (2.5x2)	3.5 V
Analog Devices Inc./Maxim Integrated MAX77596ETBB+T							1.75 MHz	300 mA						Step-Down		10-WFDFN Exposed Pad	Surface Mount	1	3.3 V	Positive	24 V		Buck	85 C	-40 ¯C	10-TDFN (2.5x2)	3.5 V
Analog Devices Inc./Maxim Integrated MAX77596ETBC+T							1.7 MHz	300 mA						Step-Down	Adjustable	10-WFDFN Exposed Pad	Surface Mount	1	1 V	Positive	24 V	10 V	Buck	85 C	-40 ¯C	10-TDFN (2.5x2)	3.5 V
Analog Devices Inc./Maxim Integrated MAX77596ETBB+							1.7 MHz	300 mA						Step-Down		10-WFDFN Exposed Pad	Surface Mount	1	3.3 V	Positive	24 V		Buck	85 C	-40 ¯C	10-TDFN (2.5x2)	3.5 V
Analog Devices Inc./Maxim Integrated MAX77596ETBA+T							1.7 MHz	300 mA						Step-Down		10-WFDFN Exposed Pad	Surface Mount	1	5 V	Positive	24 V		Buck	85 C	-40 ¯C	10-TDFN (2.5x2)	3.5 V

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	$ 0.00
		5250	$ 0.00

Description

General part information

MAX77596 Series

The MAX77596 is a small, synchronous buck converter with integrated switches. The device is designed to deliver up to 300mA with input voltages from 3.5V to 24V, while using only 1.1μA quiescent current at no load (fixed-output version). Voltage quality can be monitored by observing the active-low RESET signal. The device can operate near dropout by running at 98% duty cycle, making it ideal for battery-powered applications.The device offers fixed 3.3V and 5V output versions, as well as an adjustable version. The adjustable version allows the user to program the output voltage between 1V and 10V by using a resistor-divider. Frequency is fixed at 1.7MHz, which allows for small external components and reduced output ripple. The device offers both forced-PWM and skip modes of operation, with ultra-low quiescent current of 1.1μA in skip mode.The MAX77596 is available in a small (2mm x 2.5mm) 10-pin TDFN package and operates across the -40°C to +85°C temperature range.ApplicationsPoint-of-Load ApplicationsPortable Devices Powered from 2s, 3s, or 4s Li+ BatteriesUSB Type-C Devices

Documents

Technical documentation and resources

MAX77596: 24V, 300mA, Buck Converter with 1.1μA IQData Sheet (Rev.1)

Data Sheet

Package Drawing - Thin Dual Flatpack No Leads, Exposed Pad

Package Drawing