GD30BC2416FUTR
Description
GD30BC2416x Datasheet The GD30BC2416x is a highly integrated, programmable, low quiescent current power management integrated circuit (PMIC) that integrates the most common needs for wearables and low power battery applications. The GD30BC2416x integrates a switching charger of programmable charging current (up to 1.5A) and a synchronous boost converter at Typical 5V output.
Key Features
- Extreme low quiescent current, <5uA in sleep mode
- Charging features - Switching charging up to 1.5A maximum current programmable through ISET - Support variety of battery chemistries, 4.1/4.2/4.3/4.35/4.4V @0.5% - Full charge cycle: pre-charge, constant current and constant voltage - Charging current and pre-charging current are all programmable through I2C
- Boost converter - Support up to 1A load current - High efficiency synchronous boost converter @95% - Output current limit programmable through I2C, 1.6A/1.8A/2.0A/2.2A
- Power path management - Power path management allows simultaneous battery charging and system supply, system discharge priority - When the system load increases, the charging current is reduced dynamically according to the input current and system voltage - USB current limit programmable through I2C, 95%/100%/105%/110% @ICCCH + 0.5A (Maximum current 3A) - Over voltage protection up to 5.6V, VSYS voltage regulation limit: 4.6V
- Protection features - Short Circuit Protection - Over/Under temperature protection - Input Over Voltage/Current Protection - Boost over voltage (OV) during charge @5.5V - Boost under voltage (UV) when charge/discharge @4.3V
- Additional features - 3.3V LDO support 50mA - Programmable LED driver - Low external component count - Simple I2C compatible interface