bq25046 Description
The bq25046 is a highly integrated linear power supply IC targeted at both wired and wireless power applications. With an accurate 5-V regulated output and integrated 3.3-V LDO, the bq25046 is an ideal solution for wireless power supply solutions up to 5 W. The bq25046 integrates several functions which enable a wireless charging solution within a small area and low ponent count.
bq25046 Key Features
- 30V Input Rating, with 15V Over-Voltage Protection (OVP) Threshold
- Integrated Charge Current Sense for Wireless Power Transfer Efficiency Monitoring
- 3.3V, 15mA integrated Low Dropout Linear Regulator (VDD3.3) Supplies Power to MSP430BQ1010 Directly
- 2% Output Voltage Regulation
- Pin Selectable 100mA and 400mA Current
- Soft-Start Feature to Reduce Inrush Current
- Status Indication
- Power Good (PG) and Output Enabled (CHG)
- Available in Small 2mm × 3mm DFN-10 Package
bq25046 Applications
- 30V Input Rating, with 15V Over-Voltage Protection (OVP) Threshold
- Integrated Charge Current Sense for Wireless Power Transfer Efficiency Monitoring
- 3.3V, 15mA integrated Low Dropout Linear Regulator (VDD3.3) Supplies Power to MSP430BQ1010 Directly