AAT2113B Datasheet, PDF (6/22 Pages) Skyworks Solutions Inc. – 3.3MHz, Fast Transient 1.5A Step-Down Converter in an 2mm x 2mm Package

DATA SHEET
AAT2113B
3.3MHz, Fast Transient 1.5A Step-Down Converter in an 2mm x 2mm Package
Typical Characteristics
Output Voltage Error vs. Temperature
(VOUT = 1.2V; VIN = 3.3V; IOUT = 1A)
1.5
1.0
0.5
0.0
-0.5
-1.0
-1.5
-40 -30 -20 -10
0 10 20 30 40 50 60 70 80 90
Temperature (°C)
Output Voltage vs. Input Voltage
(VOUT = 1.2V; IOUT = 1A)
1.25
1.24
1.23
1.22
1.21
1.20
1.19
1.18
1.17
T = 85°C
T = 25°C
1.16
T = -40°C
1.15
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
Input Voltage (V)
Output Voltage Error vs. Temperature
(VOUT = 1.8V; IOUT = 1A)
1.5
1.0
0.5
0.0
-0.5
-1.0
-1.5
-40 -30 -20 -10
0 10 20 30 40 50 60 70 80 90
Temperature (°C)
Output Voltage vs. Input Voltage
(VOUT = 1.8V; IOUT = 1A)
1.85
1.84
1.83
1.82
1.81
1.80
1.79
1.78
1.77
T = 85°C
T = 25°C
1.76
T = -40°C
1.75
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
Input Voltage (V)
Output Voltage Error vs. Temperature
(VOUT = 2.5V; IOUT = 1A)
1.5
1.0
0.5
0.0
-0.5
-1.0
-1.5
-40 -30 -20 -10
0 10 20 30 40 50 60 70 80 90
Temperature (°C)
Output Voltage vs. Input Voltage
(VOUT = 2.5V; IOUT = 1A)
2.55
2.54
T = 85°C
2.53
T = 25°C
T = -40°C
2.52
2.51
2.50
2.49
2.48
2.47
2.46
2.45
3
3.5
4
4.5
5
5.5
Input Voltage (V)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
6
202003A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • May 24, 2012