BQ24075RGTR Description

The BQ24075RGTR  is a Standalone 1-cell 1.5-A linear battery charger from the BQ2407x series operating from either a USB port or an AC adapter and supports charge currents up to 1.5 A. The input voltage range with input overvoltage protection supports unregulated adapters.

BQ24075RGTR Features

• Fully compliant USB charger

• Proprietary start-up sequence limits inrush current

• Status indication – charging/done, power good

• Safety-Related Certification:

  -IEC 62368-1 Certification (BQ24072)

• 28-V Input rating with overvoltage protection

• Integrated dynamic power path management (DPPM) functions simultaneously and independently to power the system and charges the battery

• Supports up to 1.5-A charge current with current monitoring output (ISET)

• Programmable input current limit up to 1.5 A for wall adapters

• System output tracks battery voltage (BQ24072)

• Programmable termination current (BQ24074)

• Battery disconnect function with SYS OFF input (BQ24075, BQ24079)

• Programmable pre-charge and fast-charge safety timers

• Reverse current, short-circuit and thermal protection

• NTC thermistor input

BQ24075RGTR Applications

• Motor control

• Decoupling or bypassing

• To reduce power noise & signal noise

• Motor start

• Frequency converters