MAX77789

RECOMMENDED FOR NEW DESIGNS

14VIN, 3AOUT 1-Cell Charger with Integrated USB Type-C Detection, DRP and OTG

The MAX77789 is a standalone, 3.15A charger with integrated USB Type-C^® CC detection and reverse boost capability.

Data Sheet (Rev. 2) Product Selection Table

Part Models: 2
1ku List Price: Starting From $1.67

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Part Details

Up to 16V Protection
13.4V Maximum Input Operating Voltage
3.15A Maximum Charging Current
6A Discharge Current Protection
Integrated CC Detection for USB Type-C
Supporting Dual Role Port (DRP)
DP/DN Manual Control for the HVDCP
Integrated BC1.2 Detection for Legacy SDP, DCP, CDP, and DCD Timeout
Integrated USB Detection for Common Proprietary Charger Types
Automatic Input Current Limit Configuration
Input Voltage Regulation with Adaptive Input Current Limit (AICL)
5.1V, 1.5A OTG Mode and BYP Reverse Boost
Safety
- Charge Safety Timer
- JEITA Compliance with NTC Thermistor Monitor
- Thermal Shutdown

Pin Control of all Functions
- STAT1 Pin to Indicate Charging Status
- STAT2 Pin to Indicate Fault and Charger Type Detection Complete
- INOKB Pin to Indicate Input Power-OK
- EXTSM Pin to Exit Ship Mode and System POR
- STBY Pin to Support Suspend Mode
- THM Pin to Monitor Thermistor
Integrated Power Path
Integrated Battery True-Disconnect FET
I²C Compatible with INTB
2.85mm x 2.85mm, 6x6 WLP Package

Part Models: 2
1ku List Price: Starting From $1.67

Documentation

Data Sheet 1

MAX77789: 14VIN, 3AOUT 1-Cell Charger with Integrated USB Type-C Detection, DRP and OTG Data Sheet (Rev.2) 07/14/2023

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
MAX77789EWX+	36-WLCSP-N/A	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX77789EWX+T	36-WLCSP-N/A	Material Declaration Reliablity Data	Ultra Librarian SamacSys

This is the most up-to-date revision of the Data Sheet.

Software Resources

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Hardware Ecosystem

Parts	Product Life Cycle	Description
MAX77787	RECOMMENDED FOR NEW DESIGNS	3.15A USB Type-C Autonomous Charger with JEITA for 1-Cell Li-ion/LiFePO4 Batteries

Tools & Simulations

Software Development 1

MAX77789 EVKIT Software, 1.0.0

Evaluation Kits

MAX77789 Evaluation Kit

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Features and Benefits

Evaluates the MAX77789 USB Type-C Autonomous Charger for Single Cell Li-Ion Battery
4.6V to 13.4V Input Operating Range
Supports Charging Current Up to 3.15A
Demonstrates 5V, 1.5A OTG Mode, and BYP Reverse Boost
Includes On-Board Thermistor Options to Validate JEITA Compliance
Demonstrates USB Type-C Power Source Detection and Sink Devices
Demonstrates Spread Spectrum
Easy Evaluation of Factory Ship Mode
MAXUSB_INTERFACE# Allows Easy Communication with a Windows PC
GUI Software that Drives the I²C Serial Interface for Optional Software Control

Product Details

The MAX77789 evaluation kit (EV kit) is a fully assembled and tested printed circuit board (PCB) that evaluates the MAX77789, standalone 3.15A USB Type-C^® and I²C configurable charger in WLP Package.

The MAX77789 EV kit includes the IC evaluation board, USB micro-B cable, and MAXUSB_INTERFACE# board. The MAXUSB_INTERFACE# board allows the use of Windows^® based graphical user interface (GUI) software with the EV kit and can be downloaded from the MAX77789 webpage (under the Tools & Simulations tab). Windows 7 or newer Windows operating system is required to use the EV kit software.

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