AAT1120IES-0.6-T1 Advanced Analog Technology, Inc., AAT1120IES-0.6-T1 Datasheet - Page 5
AAT1120IES-0.6-T1
Manufacturer Part Number
AAT1120IES-0.6-T1
Description
500mA Step-Down Converter
Manufacturer
Advanced Analog Technology, Inc.
Datasheet
1.AAT1120IES-0.6-T1.pdf
(20 pages)
Typical Characteristics
1120.2007.01.1.0
100
100
100
90
80
70
60
50
40
90
80
70
60
50
40
90
80
70
60
50
40
0.1
0.1
0.1
V
IN
V
IN
= 3.6V
V
= 3.6V
IN
= 2.7V
V
IN
V
1
1
= 5.0V
IN
1
Efficiency vs. Load
Efficiency vs. Load
Efficiency vs. Load
(V
(V
(V
= 2.7V
V
OUT
OUT
OUT
Output Current (mA)
Output Current (mA)
Output Current (mA)
IN
= 4.2V
= 3.0V; L = 4.7µH)
= 1.8V; L = 3.3µH)
= 1.2V; L = 1.5µH)
V
V
IN
IN
= 3.6V
= 5.0V
10
10
10
V
IN
V
= 4.2V
IN
= 4.2V
100
100
100
1000
1000
1000
-0.2
-0.4
-0.6
-0.8
-1.0
1.0
0.8
0.6
0.4
0.2
0.0
-0.5
-1.5
-0.5
-1.0
-1.5
-2.0
2.0
1.5
1.0
0.5
0.0
1.5
0.5
-1
-2
2
1
0
0.1
0.1
0.1
V
IN
500mA Step-Down Converter
= 3.6V
V
IN
V
= 3.6V
IN
V
IN
= 2.7V
1
(V
1
1
(V
(V
Load Regulation
= 2.7V
Load Regulation
Load Regulation
OUT
Output Current (mA)
OUT
OUT
Output Current (mA)
Output Current (mA)
V
IN
= 3.0V; L = 4.7µH)
= 1.8V; L = 3.3µH)
= 1.2V; L = 1.5µH)
= 4.2V
10
V
10
10
IN
V
IN
= 4.2V
V
V
= 5.0V
IN
IN
V
= 5.0V
= 4.2V
IN
= 3.6V
AAT1120
100
100
100
1000
1000
1000
5