MAX745 Overview
The MAX745 provides all functions necessary for charging lithium-ion (Li+) battery packs. It provides a regulated charging current of up to 4A without getting hot, and a regulated voltage with only ±0.75% total error at the battery terminals. It uses low-cost, 1% resistors to set the output voltage, and a low-cost N-channel MOSFET as the power switch.
MAX745 Key Features
- Charges 1 to 4 Li+ Battery Cells -- ±0.75% Voltage-Regulation Accuracy
- Low-Noise, Small ponents -- Stand-Alone Operation-No Microcontroller Needed
- 40°C to +85°C
- Dice are tested at TA = +25°C
