ADIMAX14748EWW+
Overview
The MAX14748EWW+ is a highly integrated USB Type-C charger solution specifically designed for 2-cell Lithium-ion battery packs. It combines a battery charger with USB BC1.2 compliance and an integrated 5.25V boost regulator for USB On-The-Go (OTG) power. The device features a 28V-tolerant input and an I2C interface for fine-tuning charging parameters and monitoring system status.
Why Choose This Part
This IC reduces BOM complexity by integrating USB Type-C detection, a 2A switching buck charger, and a 1.3A boost regulator for OTG in a single 54-WLP package. Its 28V input protection safeguards the system against faulty USB adapters, while the 1.5 percent voltage accuracy ensures precise charging for 8.3V battery packs.
Applications
Key Specifications
Getting Started
Designers should utilize the MAX14748EVKIT to evaluate the I2C registers and charging profiles. Initial software development requires an I2C controller to configure the current limits and monitoring thresholds according to the specific battery cell chemistry.
