G2267TO1U   TSOT-23-5  

General Description

The G2267 is a standalone linear Li-Ion battery

charger with a complete trickle-charge, constant-

current and constant-voltage charge loop.

No external power MOSFET, sense resistor and

blocking diode is required due to internal power

MOSFET architecture. The charge voltage is regulated

at 4.2V, and the charge current is programmable by an

external resistor. After the final regulation voltage is

reached and the charge current drops to 1/10th the

programmed charge current, the open drain NMOS

/CHRG pin would be automatic weakly pull low and

terminating the charge loop.

Other features include under voltage lockout, automatic

recharge, over temperature protection and a

charge status indication pin.

Applications

 MP3 Players

 Cellular Phones

 PDAs

 Hand-Held Devices