Manufacturer Part Number
LTC4121IUD#PBF
Manufacturer
Analog Devices, Inc.
Introduction
Integrated Circuit (IC) for battery charger applications
Product Features and Performance
Supports a wide range of battery chemistries
Programmable constant-current and constant-voltage charging
Maximum charge current of 400mA
Maximum battery pack voltage of 18V
Wide input voltage range up to 40V
Advanced thermal regulation and charge termination
Small 16-pin QFN (3x3mm) package
Product Advantages
Versatile multi-chemistry support
High-performance charging capabilities
Compact and space-saving design
Robust thermal and safety features
Key Technical Parameters
Operating temperature range: -40°C to 125°C
RoHS3 compliant
16-pin QFN (3x3mm) package
Surface mount mounting
Quality and Safety Features
Advanced thermal regulation
Charge termination protection
RoHS3 compliance
Compatibility
Suitable for a wide range of battery-powered applications
Application Areas
Battery chargers
Power banks
Portable electronics
Industrial equipment
Product Lifecycle
Currently in production
Replacement or upgrade options available from the manufacturer
Key Reasons to Choose
Versatile multi-chemistry support
High-performance charging capabilities
Compact and space-saving design
Robust thermal and safety features
Suitable for a wide range of applications