MAX38889AATE+T

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Analog Devices Inc./Maxim Integrated

2.5V–5.5V, 3A REVERSIBLE BUCK/BOOST REGULATOR FOR BACKUP POWER APPLICATIONS

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MAX38889AATE+T

Active

Analog Devices Inc./Maxim Integrated

2.5V–5.5V, 3A REVERSIBLE BUCK/BOOST REGULATOR FOR BACKUP POWER APPLICATIONS

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Description Specifications Series Pricing CAD Documents

Description

General part information

MAX38889 Series

ApplicationsAftermarket Automotive TrackingHandheld Industrial EquipmentIndustrial Sensor and ActuatorsPortable Devices/Computers with Removable Battery

Technical Specifications

Parameters and characteristics for this part

Specification	MAX38889AATE+T

Current - Output	3 A
Frequency - Switching	1.2 MHz
Function	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	Adjustable
Package / Case	16-WFQFN Exposed Pad
Package Length	3 mm
Package Name	16-TQFN
Package Width	3 mm
Synchronous Rectifier	No
Topology	Buck-Boost
Voltage - Input (Max)	5.5 V
Voltage - Input (Min)	2.5 V
Voltage - Output (Max)	5.5 V
Voltage - Output (Min/Fixed)	0.5 V

MAX38889 Series

2.5V–5.5V, 3A Reversible Buck/Boost Regulator for Backup Power Applications

Part	Supplied Contents	Secondary Attributes	Contents	Utilized IC / Part	Embedded	Function	Type	Output Type	Voltage - Output (Max)	Number of Outputs	Voltage - Input (Min)	Operating Temperature (Max)	Operating Temperature (Min)	Frequency - Switching	Package / Case	Topology	Current - Output	Package Width	Package Name	Package Length	Voltage - Input (Max)	Synchronous Rectifier	Output Configuration	Voltage - Output (Min/Fixed)	Mounting Type
Analog Devices Inc./Maxim Integrated MAX38889AEVKIT#	Board(s)	On-Board Test Points	Board	MAX38889	No	Capacitor Charger	Power Management
Analog Devices Inc./Maxim Integrated MAX38889AATE+T						Step-Down Step-Up		Adjustable	5.5 V	1	2.5 V	125 °C	-40 °C	1.2 MHz	16-WFQFN Exposed Pad	Buck-Boost	3 A	3 mm	16-TQFN	3 mm	5.5 V	No	Positive	0.5 V	Surface Mount
Analog Devices Inc./Maxim Integrated MAX38889AATE+						Step-Down Step-Up		Adjustable	5.5 V	1	0.5 V	125 °C	-40 °C	1.2 MHz	16-WFQFN Exposed Pad	Buck-Boost	3 A	3 mm	16-TQFN	3 mm	5.5 V	No	Positive	2.5 V	Surface Mount

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

MAX38889AATE+T | Datasheet

Package Drawing - 16-LFCSP-3X3X0.75