MAX77734

RECOMMENDED FOR NEW DESIGNS

Ultra-Low Power Tiny PMIC with Power Path Charger for Small Li+ and 150mA LDO

Highly-Integrated Power Solution with Safe Charging and Low-Noise LDO for Hearables and IoT

Data Sheet (Rev. 6) Product Selection Table

Part Models: 10
1ku List Price: Starting From $1.97

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Part Details

Extends Battery Life
- 200nA Factory-Ship Mode for Long Shelf Life
- 500nA Shutdown Current
- 4.5µA Quiescent Current with LDO Enabled
- Charger Allows Battery to Relax after Charging
Linear Charger Optimized for Small Battery Size
- 7.5mA to 300mA Fast-Charge Current
- Battery Regulation Voltage from 3.6V to 4.6V
- Accurate Termination Current as low as 0.375mA
- Instant-On Functionality provided by Maxim's Smart Power Selector™
- JEITA Battery Temperature Monitors for Safe Charging
Highly Integrated
- 150mA LDO with Power-OK Output
- Dual-Channel Current Sink for LEDs
- Analog Multiplexer for Power Monitoring
- Watchdog Timer
- On-Key Input for LDO Enable and Manual Reset
Small Size
- 2.23mm x 1.97mm (0.5mm max height) WLP
- 20-Bump, 0.4mm Pitch, 4 x 5 Array

Part Models: 10
1ku List Price: Starting From $1.97

Documentation

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
MAX77734BENP+	Wafer-Level Package 5x4 Bump, Full Array	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX77734BENP+T	Wafer-Level Package 5x4 Bump, Full Array	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX77734CENP+	Wafer-Level Package 5x4 Bump, Full Array	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX77734CENP+T	Wafer-Level Package 5x4 Bump, Full Array	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX77734GENP+	Wafer-Level Package 5x4 Bump, Full Array	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX77734GENP+T	Wafer-Level Package 5x4 Bump, Full Array	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX77734MENP+	Wafer-Level Package 5x4 Bump, Full Array	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX77734MENP+T	Wafer-Level Package 5x4 Bump, Full Array	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX77734QENP+	Wafer-Level Package 5x4 Bump, Full Array	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX77734QENP+T	Wafer-Level Package 5x4 Bump, Full Array	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Nov 16, 2020 - 2103 TEST
		pcn_2103
MAX77734BENP+	PRODUCTION
MAX77734BENP+T	PRODUCTION
Jun 3, 2019 - 1925 WAFER FAB
		pcn_1925
MAX77734BENP+	PRODUCTION
MAX77734BENP+T	PRODUCTION
MAX77734CENP+	PRODUCTION
MAX77734CENP+T	PRODUCTION
MAX77734GENP+T	PRODUCTION
MAX77734QENP+T	PRODUCTION

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
Battery Fuel Gauge and Coulomb Counter 1
MAX17055	PRODUCTION	7µA 1-Cell Fuel Gauge with ModelGauge m5 EZ
PMIC (DC/DC, PowerPath, and Battery Charger) 1
MAX77650	PRODUCTION	Ultra-Low Power PMIC with 3-Output SIMO and Power Path Charger for Small Li+

Tools & Simulations

Software Development 1

MAX77734 Evaluation Kit Software, 1.0.1

Evaluation Kits

Evaluation Kit for the MAX77734

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Features and Benefits

Easy to Use

GUI Drives I²C Interface
On-Board Thermistor
Red/Green LED
Assembled and Fully Tested

Emulates System Loading

On-Board Electronic Load for LDO
Electronic Load has Steady-State, Transient, and Random Modes

Demonstrates End-to-End Analog Multiplexer Implementation

On-Board ADC

Evaluates Both Push-Button and Slider-Switch On-Key Options

Product Details

The MAX77734 evaluation kit (EV kit) is a fully assembled and tested printed circuit board (PCB) that demonstrates the MAX77734. The EV kit allows for easy evaluation of the various MAX77734 features, including the linear charger, linear regulator, analog multiplexer, current sinks, and I²C interface.

Windows^®-based software provides a user-friendly graphical interface as well as a detailed register-based interface to exercise the features of the MAX77734.