AAT2556 Datasheet, PDF (11/29 Pages) Advanced Analogic Technologies – Battery Charger and Step-Down Converter for Portable Applications

AAT2556
Battery Charger and Step-Down
Converter for Portable Applications
Typical Characteristics – Battery Charger
V_EN(H) vs. Supply Voltage
(R_SET = 8.06kΩ)
1.2
1.1
-40°C
1
V_EN(L) vs. Supply Voltage
(R_SET = 8.06kΩ)
1.1
1
-40°C
0.9
0.9
0.8
0.8
25°C
85°C
0.7
25°C
85°C
0.7
4
4.25 4.5 4.75 5 5.25 5.5 5.75 6
V_ADP (V)
6.25 6.5
0.6
4
4.25 4.5 4.75 5 5.25 5.5 5.75 6
V_ADP (V)
6.25 6.5
2556.2006.09.1.2
11