EMC5042
Description
The EMC5042 is a complete linear charger for two-cell lithium-ion batteries. With small TDFN-10 package and few external components, EMC5042 is well suited for portable applications.
Key Features
- 5V maximum rating voltage for AC adapter, and it provides the charge current up to 1.2A. Other features include battery temperature monitoring, reverse current protection, shutdown mode, charging current monitor, under voltage lockout, automatic recharge and status indicator. Features Programmable charge current up to 1.2A No MOSFET, sense resistor or blocking diode required Complete linear charger in TDFN-10 for two-cell li-ion batteries Thermal regulation maximizes charge rate without risk of overheating Thermistor input for temperature qualified charging Preset 8.4V charge voltage with ±1% accuracy Automatic recharge Charge status indicator C/10 charge termination 5.8V trickle charge threshold Battery reverse leakage current less than 1uA
