Lithium Battery Charger and DC/DC Boost Regulator

Lithium Battery Charger and DC/DC Boost Regulator
Power your development kit efficiently with this versatile battery management module. Designed for use with a single 3.7V lithium battery, it features a built-in 1A charger and a DC/DC boost converter, providing a stable 5V output. This ensures reliable operation without unexpected shutdowns as the battery discharges.
Key Features:
- 1A Programmable Charging – Adjustable linear charging current for optimal battery performance.
- Wide Battery Compatibility – Supports 3.7V lithium batteries (full charge at 4.2V).
- Smart Charging Protection – Constant current/constant voltage (CC/CV) charging with overtemperature protection.
- Enhanced Safety – Soft start to limit surge current, reverse battery connection protection, and low standby power consumption for extended battery life.
- Charging & Fault Indicators – Dual status output for easy monitoring.
- Boost Converter with Adjustable Output – Output voltage range supports from 4.2V to 28V, supporting various applications.
- Reliable Performance – Operates in extreme temperatures from -40°C to 80°C.
- Efficient Power Management – Features 2.9V trickle charging for low-voltage activation.
Maximum Power Output: 5W
Input Voltage Range: 4.2V – 6.5V
Output Voltage Range: 4.2V - 28V
Ideal for battery-powered projects, IoT devices, and development kits, this module ensures stable performance and extended battery life, making it a great choice for makers and engineers.