CN3153B ic equivalent, 500ma lithium battery charger ic.
include under-voltage lockout, automatic recharge and charging/termination indicator. The CN3153B is available ordinary .
Thermal feedback regulates the charge current to limit the die temperature during high power operation or high ambient .
The CN3153B is a complete constant-current /constant voltage linear charger for single cell lithium rechargeable battery. The device contains an on-chip power MOSFET and eliminates the need for the external current sense resistor and blocking diode..
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