CONSONANCE
500mA LiFePO4 Battery Charger CN3058
General Description:
The CN3058 is a complete constant-current /constant
voltage linear charger for single cell LiFePO4 rechargeable batteries.
The device contains an on-chip power
MOSFET and eliminates the need for the external sense resistor and blocking diode.
Its low external component count makes CN3058 ideally suited for portable applications.
Thermal feedback regulates the charge current to limit the die temperature during high power operation or high ambient temperature.
The regulation
voltage is internally fixed at 3.
6V with 1.
5% accuracy, it can also be adjusted with an external resistor.
The charge current can be programmed external...