BQ24093EVM

BQ24093 評估模組

立即訂購

BQ24093EVM

立即訂購

概覽

The user’s guide describes the bq24090/1/2/3 evaluation module (EVM), how to perform a stand-alone evaluation or interface with a host or system. The charger is designed to deliver up to 1000mA of continuous current to the battery output when programmed with a resistor on the ISET pin and is programmed at the factory for ~540mA. The USB current limit modes are selected by the ISET2 pin and limits current to a maximum of 500mA (logic high) or 100mA (float or high impedance). A low on the ISET2 pin programs the charge current using the ISET resistor.

特點

1% Charge Voltage Accuracy
10% Charge Current Accuracy
Pin Selectable USB 100mA and 500mA Maximum Input Current Limit
Programmable Termination and Precharge Threshold
6.6V Over-Voltage Protection
Input Voltage Dynamic Power Management
125°C Thermal Regulation; 150°C Thermal Shutdown Protection
OUT Short-Circuit Protection and ISET Short Detection
Operation Over JEITA Range via Battery NTC 0.5 Fast-Charge-Current at Cold, 4.06V at Hot, bq24092/3
Fixed 10 Hour Safety Timer