AAT2514_08 ANALOGICTECH [Advanced Analogic Technologies], AAT2514_08 Datasheet - Page 5

• Manufacturer Part Number: AAT2514_08
• Description: Dual Channel 600mA Step-Down Converter
• Manufacturer: ANALOGICTECH [Advanced Analogic Technologies]

SwitchReg
SwitchReg
Typical Characteristics
2514.2008.02.1.1
2514.2008.02.1.1
100
100
90
80
70
60
50
40
30
20
10
100
90
80
70
60
50
40
30
20
10
0
0
90
80
70
60
50
40
30
20
10
0.1
0
0.1
2.5
V
IN
V
I
Efficiency vs. Input Voltage
Efficiency vs. Load Current
Efficiency vs. Load Current
LOAD
IN
3.0
= 4.2V
TM
TM
= 2.7V
= 600mA
1
1
(V
(V
(V
OUT
OUT
OUT
3.5
Load Current (mA)
Load Current (mA)
V
Input Voltage (V)
IN
= 1.8V; T
= 2.5V; T
= 1.5V; T
= 3.3V
10
10
4.0
V
V
IN
A
A
A
IN
= 25ºC)
= 25°C)
= 25°C)
= 4.2V
= 3.3V
V
IN
4.5
= 2.7V
I
LOAD
100
100
= 100mA
5.0
1000
w w w . a n a l o g i c t e c h . c o m
w w w . a n a l o g i c t e c h . c o m
1000
5.5
Dual Channel 600mA Step-Down Converter
Dual Channel 600mA Step-Down Converter
100
100
90
80
70
60
50
40
30
20
10
-0.2
-0.4
-0.6
-0.8
-1.0
90
80
70
60
50
40
30
20
10
1.0
0.8
0.6
0.4
0.2
0
0
0
0.1
0.1
1
V
IN
= 2.7V
Efficiency vs. Load Current
Efficiency vs. Load Current
V
IN
(V
PRODUCT DATASHEET
PRODUCT DATASHEET
= 3.3V
IN
1
(V
(V
1
= 3.6V;
OUT
OUT
Load Current (mA)
Load Current (mA)
V
Load Regulation
Load Current (mA)
10
IN
= 1.8V; T
= 1.2V; T
V
= 3.3V
IN
V
= 2.7V
OUT
AAT2514
AAT2514
10
10
V
IN
= 1.8V; L =
A
A
V
= 25°C)
= 25°C)
= 4.2V
IN
= 4.2V
100
100
100
2.2μH)
1000
1000
1000
5
5