AAT1121IES-0.6-T1 Advanced Analog Technology, Inc., AAT1121IES-0.6-T1 Datasheet - Page 7

• Manufacturer Part Number: AAT1121IES-0.6-T1
• Description: 1.5MHz, 250mA Step-Down Converter
• Manufacturer: Advanced Analog Technology, Inc.

Typical Characteristics
1121.2007.03.1.2
1000
900
800
700
600
500
400
300
2.0
1.9
1.8
1.7
1.6
1.90
1.85
1.80
1.75
1.70
2.5
(10mA to 250mA; V
P-Channel R
(V
V
V
Load Transient Response
IN
OUT
O
3.0
25°C
C
= 1.8V @ 250mA; C
OUT
Line Response
Time (25µs/div)
120°C
3.5
= 4.7µF; C
Time (25µs/div)
Input Voltage (V)
V
I
I
LX
O
O
DS(ON)
4.0
IN
100°C
= 3.6V; V
FF
vs. Input Voltage
= 100pF)
4.5
FF
85°C
10mA
= 100pF)
OUT
5.0
= 1.8V;
250mA
5.5
5.0
4.5
4.0
3.5
3.0
0.2
0.0
-0.2
6.0
1.5MHz, 250mA Step-Down Converter
(10mA to 250mA; V
750
700
650
600
550
500
450
400
350
300
2.0
1.9
1.8
1.7
1.6
2.5
N-Channel R
V
I
Load Transient Response
I
LX
O
O
3.0
25°C
3.5
Time (25µs/div)
IN
120°C
= 3.6V; V
Input Voltage (V)
DS(ON)
4.0
100°C
OUT
vs. Input Voltage
4.5
= 1.8V; C
85°C
10mA
AAT1121
5.0
250mA
OUT
= 4.7µF)
5.5
0.2
0.0
-0.2
6.0
7