I. Features
Input voltage range: 4V~22V
Highest charging rate dynamic input current distribution
Maximum charging current
* No external MOSFETs or blocking diodes required
Heat regulation maximizes the charging rate.
No overheating risk
◆ Optional battery temperature monitoring before and during charging, low battery auto-sleep mode
Overcurrent Protection
Consumption available in ESOP8 and DFN10.
Compliant with RoHS standards
Appendix II: Application
Portable Media Player
*Cell Phones and Smartphones
PDA / DSC
Handheld Battery-Powered Equipment
PDA (Personal Digital Assistant)
* Charging Socket and Charging Slot
Section 3: Description
665/5000
BC912 is a 3A lithium-ion charger. It employs a 500 kHz synchronous降压 converter topology to reduce power consumption during the charging process. Low power loss,
The internal MOSFET allows a wide range of physical compact chargers to be embedded. Handheld applications. The BC912 includes a complete charging terminal circuit.
Automatic charging and a ±1% 4.2V float voltage. Battery charging current, charging setup timeout, and charging completion indicator parameters with external components.
Other features include short-circuit detection; qualified charging at temperature and overvoltage protection. The BC912 comes in an ESOP8 and DFN10 package.
