Dual-Input Linear Charger, Smart Power Selector

with Advanced Battery Temperature Monitoring

______________________________________________________________________________________ 11

Typical Operating Characteristics (continued)

indicates charging.)

THM NORMAL TO THM HOT NO

CHARGE (> T4) TRANSITION

MAX8934G toc33

500mV/div

2V/div

100mA/div

20ms/div

0.65V

4.2V

0V

0mA

100mA

4.075V

HP6060B ELECTRONIC

LOAD SET TO CC MODE

THM NORMAL TO T2 TO T1

(COLD, NO CHARGE) TRANSITION

MAX8934G toc35

1V/div

1V/div

200mA/div

10ms/div

10I RESISTOR FROM BATT TO GND

4.2V

0V

0mA

4.075V

2.54V

2.2V

420mA

MAX8934G toc34

2V/div

2V/div

2V/div

2V/div

4ms/div

THM NORMAL TO THM HOT

3V

3.6V

3.6V

0.425V

THM NORMAL TO THM HOT

(> T3) TRANSITION

MAX8934G toc32

500mV/div

200mV/div

500mA/div

10ms/div

1.0V

4.2V

HP6060B ELECTRONIC LOAD

SET TO CC MODE

4.075V

940mA