MAX77641

PRODUCTION

Ultra-Low Power PMIC with 3-Output SIMO, 150mA LDO, and Power Sequencer

Always-On, Low-Power Application Mini PMIC. Single Inductor with 3 Buck-Boost Outputs, LDO, and Current Sinks

Data Sheet (Rev. 0)

Part Models: 1
1ku List Price: price unavailable

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Part Details

Compact, High-Efficiency Power Solution
- 3-Output Single-Inductor Multiple-Output (SIMO) Buck-Boost Regulator
- 150mA LDO
- 3-Channel Current-Sink Driver
- Flexible Power Sequencing
- GPIO and Reset Output
3-Output SIMO Extends Battery Life
- 2.7V to 5.5V Input Voltage Range from Single Cell Li-Ion
- 0.8V to 5.25V Output Voltage Range (Table 1)
- Supports >300mA loads (1.8V_OUT, 3.7V_IN)
- Improves Overall System Efficiency while Reducing Size
- Maintains Regulation without Dropout unlike Traditional Bucks
- Glitchless Buck-Boost Operation
Low Quiescent Current
- 300nA Shutdown Current
- 5.6µA Operating Current (3 SIMO Channels and LDO On)
Small Size
- 2.75mm x 2.15mm (0.7mm max heigh) WLP
- 30-Bump, 0.4mm Pitch, 6 x 5 Array
- 16mm² Total Solution Size

Part Models: 1
1ku List Price: price unavailable

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
MAX77641AEWV+	Wafer-Level Package 5x6 Bump, Full Array	Material Declaration Reliablity Data	Ultra Librarian SamacSys

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

Hardware Ecosystem

Parts	Product Life Cycle	Description
Battery Chargers 4
MAX77650	PRODUCTION	Ultra-Low Power PMIC with 3-Output SIMO and Power Path Charger for Small Li+
MAX77651	PRODUCTION	Ultra-Low Power PMIC with 3-Output SIMO and Power Path Charger for Small Li+
MAX77734	RECOMMENDED FOR NEW DESIGNS	Ultra-Low Power Tiny PMIC with Power Path Charger for Small Li+ and 150mA LDO
MAX77278	PRODUCTION	Ultra-Low Power PMIC with 3-Output SIMO, Power Path Charger Optimized for Small Li+, 425mA Current Sink, and 8 GPIOs

Switching Regulators & Controllers 1
MAX77680	PRODUCTION	3-Output SIMO Buck-Boost Regulator with Power Sequencer and 3μA I_Q

MAX77641

Part Details

Documentation

Data Sheet 1

User Guide 2

Technical Articles 1

Hardware Ecosystem

Tools & Simulations

Software Development 2

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