AAT1150 Advanced Analogic Technologies, AAT1150 Datasheet - Page 5

• Manufacturer Part Number: AAT1150
• Description: 1MHz 1A Step-Down DC/DC Converter
• Manufacturer: Advanced Analogic Technologies

Typical Characteristics
1150.2005.03.1.2
130
120
110
100
-0.5
-1.5
170
150
130
110
90
80
3.5
2.5
1.5
0.5
90
70
2.5
-20
2.5
High Side R
Oscillator Frequency Variation vs.
0
3
3
2.7V
R
20
DS(ON)
4.2V
3.5
Temperature (°C)
3.5
Supply Voltage
Supply Voltage (V)
DS(ON)
3.6V
Input Voltage (V)
vs. Input Voltage
40
5.5V
4
vs. Temperature
4
60
High Side
Low Side
4.5
4.5
80
100
5
5
120
5.5
5.5
1MHz 1A Step-Down DC/DC Converter
Oscillator Frequency Variation vs. Temperature
170
150
130
110
0.9
0.8
1.2
1.1
0.7
-10
90
70
10
-2
-6
6
2
1
-20
-20
2.5
Enable Threshold vs. Input Voltage
2.7V
Low Side R
0
3
0
V
EN
(H)
20
3.6V
3.5
20
Temperature (°C)
4.2V
Input Voltage (V)
(V
DS(ON)
Temperature (°C)
IN
40
= 3.6V)
40
4
vs. Temperature
5.5V
60
V
EN
4.5
60
AAT1150
(L)
80
5
80
100
100
5.5
120
5