bq24075-Q1

bq24075-Q1 www.ti.com SLUSAU3B – FEBRUARY 2012 – REVISED MARCH 2012 1.5A USB-FRIENDLY Li-Ion BATTERY CHARGER AND POWER-PATH MANAGEMENT IC Check for Samples: bq24075-Q1 FEATURES 1 Qualified for Automotive Applications AEC-Q100 Qualified with the following results – Device Temperature Grade 1: -40°C to +125°C Ambient Operating Temperature Range – Device HBM ESD Classification Level H2 – Device CDM ESD Classification Level C3B Fully Compliant USB Charger – Selectable 100mA and 500mA Maximum Input Current – 100mA Maximum Current Limit Ensures Compliance to USB-IF Standard – Input based Dynamic Power Management (VIN-DPM) for Protection Against Poor USB Sources 28V Input Rating with Overvoltage Protection Integrated Dynamic Power Path Management (DPPM) Function Simultaneously and Independently Powers the System and Charges the Battery Supports up to 1.5A Charge Current with Current Monitoring Output (ISET) Programmable Input Current Limit up to 1.5A for Wall Adapters Battery Disconnect Function with SYSOFF Input Programmable Pre-Charge and Fast-Charge Safety Timers Reverse Current, Short-Circuit and Thermal Protection NTC Thermistor Input Proprietary Start Up Sequence Limits Inrush Current Status Indication – Charging/Done, Power Good Small 3 mm × 3 mm 16 Lead QFN Package DESCRIPTION The bq24075-Q1 device is integrated Li-ion linear charger and system power path management device targeted at space-limited portable applications. The device operate fr...