Manufacturer Part Number
MAX8903BETI+
Manufacturer
Analog Devices
Introduction
The MAX8903BETI+ from Analog Devices is a power management integrated circuit (PMIC) specifically designed for charging lithium-ion batteries with advanced Smart Power Selector™ technology.
Product Features and Performance
Programmmable constant current charging
Supports Lithium Ion battery chemistry
Integrates Smart Power Selector™ technology for optimal power use
Over voltage fault protection ensures safety
Provides a maximum charge current of 2A
Operates effectively within a USB interface
Product Advantages
High-efficiency charging capability
Enhanced safety features, including over voltage protection
Flexible programming options for current and charging timer
Robust operation in extended temperature range from -40°C to +85°C
Key Technical Parameters
Battery Chemistry: Lithium Ion
Number of Cells: 1
Charge Current Max: 2A
Battery Pack Voltage: 4.2V
Voltage Supply (Max): 16V
Operating Temperature: -40°C ~ 85°C (TA)
Quality and Safety Features
Over Voltage protection
Build to operate reliably in extreme temperature conditions
Compatibility
Compatible with USB interface for charging and power management
Application Areas
Mobile and portable devices with lithium-ion battery packs
Energy storage systems
Backup power systems
Product Lifecycle
Product Status: Active
Not nearing discontinuation, replacements and upgrades are available
Several Key Reasons to Choose This Product
High charge current capability up to 2A for faster charging
Wide input voltage range up to 16V offers versatility
Smart Power Selector™ maximizes usage safety and efficiency
Sturdy design for surface mount and available in a compact 28-WFQFN package
Suitable for harsh conditions owing to its robust temperature tolerance
MAX8903BETIAnalog Devices / Maxim Integrated
MAX8902MBHimax Technologies