Datenbogen (BQ24765EVM)InhaltsverzeichnisFEATURES1APPLICATIONS1DESCRIPTION1DESCRIPTION (continued)2TYPICAL APPLICATIONS2PACKAGE THERMAL DATA3ABSOLUTE MAXIMUM RATINGS5RECOMMENDED OPERATING CONDITIONS5ELECTRICAL CHARACTERISTICS6SMB TIMING SPECIFICATIONS9TYPICAL CHARACTERISTICS10DETAILED DESCRIPTION18SMBus INTERFACE18BATTERY-CHARGER COMMANDS18SMBus Interface18BATTERY VOLTAGE REGULATION20BATTERY CURRENT REGULATION21INPUT ADAPTER CURRENT REGULATION22ADAPTER DETECT AND POWER UP23ENABLE AND DISABLE CHARGING23AUTOMATIC INTERNAL SOFT-START CHARGER CURRENT24SWITCHING FREQUENCY24CONVERTER OPERATION24CONTINUOUS CONDUCTION MODE AND DISCONTINUOUS CONDUCTION MODE25REFRESH BTST CAPACITOR25UCP (Charge Under-Current): USING SENSE RESISTOR25CYCLE-BY-CYCLE CHARGE OVER-CURRENT PROTECTION, USING HIGH-SIDE SENSE-FET26AVERAGE CHARGE OVER-CURRENT PROTECTION, USING SENSE RESISTOR26BATTERY OVER-VOLTAGE PROTECTION, USING REMOTE SENSING VFB26BATTERY SHORT PROTECTION26BATTERY TRICKLE CHARGING26HIGH ACCURACY VICM USING CURRENT SENSE AMPLIFIER (CSA)27VDDSMB INPUT SUPPLY27INPUT UNDER VOLTAGE LOCK OUT (UVLO)27VDDP GATE DRIVE REGULATOR27INPUT CURRENT COMPARATOR TRIP DETECTION27OPEN-DRAIN STATUS OUTPUTS (ACOK, ICOUT PINS)28THERMAL SHUTDOWN PROTECTION28CHARGER TIMEOUT28CHARGE TERMINATION FOR LI-ION OR LI-POLYMER28REMOTE SENSE29Component List for Typical System Circuit of30GLOSSARY30Größe: 1,43 MBSeiten: 37Language: EnglishHandbuch öffnen
