AAT1123IJS-1.2-T1 Advanced Analog Technology, Inc., AAT1123IJS-1.2-T1 Datasheet - Page 6

• Manufacturer Part Number: AAT1123IJS-1.2-T1
• Description: 1MHz Step-Down Converter
• Manufacturer: Advanced Analog Technology, Inc.

Typical Characteristics
6
-0.5
-1.0
-1.5
-2.0
-0.10
-0.20
1.0
0.5
0.0
0.20
0.10
0.00
750
700
650
600
550
500
450
400
350
300
2.7
-40
2.5
Switching Frequency vs. Temperature
P-Channel R
25°C
3.1
-20
Frequency vs. Input Voltage
3.0
3.5
85°C
(V
0
3.5
IN
120°C
Input Voltage (V)
Input Voltage (V)
Temperature (° ° C)
= 3.6V; V
(V
DS(ON)
3.9
OUT
20
4.0
= 1.8V)
100°C
vs. Input Voltage
O
4.3
40
4.5
= 1.5V)
4.7
5.0
60
5.1
5.5
80
6.0
5.5
100
-0.5
-1.0
-1.5
-2.0
2.0
1.5
1.0
0.5
0.0
750
700
650
600
550
500
450
400
350
300
35
30
25
20
15
-40
2.5
2.5
Output Voltage Error vs. Temperature
Quiescent Current vs. Input Voltage
N-Channel R
25°C
-20
3.0
3.0
1MHz Step-Down Converter
85°C
25°C
-40°C
85°C
(V
0
3.5
120°C
3.5
IN
Temperature (° ° C)
= 3.6V; V
Input Voltage (V)
Input Voltage (V)
DS(ON)
(V
20
4.0
4.0
100°C
O
= 1.8V)
vs. Input Voltage
O
40
= 2.5V)
4.5
4.5
60
5.0
5.0
AAT1123
1123.2007.02.1.6
80
5.5
5.5
100
6.0
6.0