MAX8934EETI+
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- Mfr.Part #
- MAX8934EETI+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC BATT CHG LI-ION 1CELL 28TQFN
- Stock
- 150
- In Stock ：
- 150
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Battery Chargers
- RoHS Status :
- ROHS3 Compliant
- Number of Channels :
- 1
- Published :
- 2011
- Number of Functions :
- 1
- Operating Supply Current :
- 1mA
- Number of Pins :
- 28
- Output Current :
- 1.5mA
- Interface :
- USB
- Operating Supply Voltage :
- 6.6V
- Power Supplies :
- 5V
- Package / Case :
- 28-WFQFN Exposed Pad
- Nominal Input Voltage :
- 6.6V
- Fault Protection :
- Over Voltage
- Number of Terminations :
- 28
- Supply Voltage :
- 5V
- Terminal Pitch :
- 0.4mm
- Pin Count :
- 28
- Width :
- 750μm
- Radiation Hardening :
- No
- Battery Chemistry :
- Lithium Ion/Polymer
- Length :
- 4.1mm
- Height :
- 4.1mm
- Min Output Voltage :
- 4.158V
- Mounting Type :
- Surface Mount
- Packaging :
- Tube
- ECCN Code :
- EAR99
- Supply Current-Max (Isup) :
- 2mA
- Max Output Voltage :
- 4.242V
- Pbfree Code :
- yes
- Terminal Position :
- QUAD
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Operating Temperature :
- -40°C~85°C TA
- Base Part Number :
- MAX8934
- Factory Lead Time :
- 6 Weeks
- Terminal Finish :
- Matte Tin (Sn)
- Max Output Current :
- 1.5A
- Current - Charging :
- Constant - Programmable
- Number of Cells :
- 1
- Adjustable Threshold :
- yes
- JESD-609 Code :
- e3
- Battery Pack Voltage :
- 4.2V
- Programmable Features :
- Current, Timer
- Series :
- Smart Power Selector™
- Output Voltage :
- 1V
- REACH SVHC :
- No SVHC
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mount :
- Surface Mount
- Datasheets
- MAX8934EETI+
Battery Chargers Analog Devices, Inc. MAX8934EETI+ Overview
The MAX8934EETI+ from Analog Devices, Inc. is an advanced integrated circuit specifically designed for lithium-ion battery charging applications. This IC offers a compact, efficient solution encapsulated in a 28-TQFN package, making it ideal for space-constrained applications. The device supports a single-cell lithium-ion battery and is engineered to optimize battery health and extend battery life, which is critical for high-performance electronics. The integration of multiple charging features in a single chip makes the MAX8934EETI+ a versatile and valuable component for developers looking to enhance their power management systems.
MAX8934EETI+ Features
The MAX8934EETI+ battery charger IC boasts a range of features designed to improve charging efficiency and protect the battery's lifespan. Key features include precision charge voltage control, automatic charge current adjustment based on battery condition, and built-in safety mechanisms such as thermal protection and overcharge prevention. Additionally, its low quiescent current helps conserve energy, making it suitable for battery-powered devices where power efficiency is paramount.
MAX8934EETI+ Applications
- Smartphones and Tablets: Utilizes advanced charging algorithms to efficiently manage power and extend battery runtime in compact mobile devices.
- Portable Medical Devices: Ensures reliable and safe battery management to keep critical medical devices running smoothly.
- Wearable Technology: Its small form factor and power efficiency are ideal for the limited space and high battery life requirements of wearables.
- Wireless Headphones: Supports fast charging capabilities, which is essential for users who need quick turnaround times.
- Portable Gaming Devices: Provides consistent power for extended gaming sessions without compromising on battery health.
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