ETA ETA40563
ETA40563 is a single cell, fully integrated constant current (CC)/constant voltage (CV) Li-ion battery charger. Its compact package with minimum external components requirement makes the ETA40563 ideal for portable applications. The ETA40563 has a pre-charge function for trickle charging deeply discharged batteries.| Part No. | ETA40563 |
|---|---|
| Datasheet | ETA40563 Download |
| Manufacturer |  ETA |
| Description | 1.2A/16V Fully Integrated Linear Charger |
| Buy | Stock & Price |
DESCRIPTION
FEATURES
No external sense resistor or blocking diode is necessary for the ETA40563. Build-in thermal feedback mechanism regulates the charge current to control the die temperature during high power operation or at elevated ambient temperature. The fast charge current can be programmed by an external resistor. CV regulation mode is automatically enabled once the battery’s charging curve reaches the constant voltage portion. The output current then decays and is finally terminated once the charge current drops to 1/10th of the programmed value. The ETA40563 keeps monitoring the battery voltage and enables a new charge cycle once the voltage drops by 120mV below the CV value. ETA40563 is in a DFN2x2-8 package.● 16V Input Standoff Voltage
● 4.35V Charge Termination Voltage
● 2.93V Trickle Charge Threshold
● Charge Current Programmable, Up to 1.2A
● 250nA BAT Current when No Charging
● Soft-start Limits in-rush Current
● DFN2x2-8 Package
● RoHS Compliant
APPLICATIONS
● E-cigar...
