AAT1299 Analog Devices, AAT1299 Datasheet - Page 6

• Manufacturer Part Number: AAT1299
• Description: Low Voltage 2MHz Step-Up DC/DC Converter
• Manufacturer: Analog Devices

Typical Characteristics
6
-0.20
-0.40
-0.60
-0.80
200
160
120
0.40
0.20
0.00
600
500
400
300
200
100
80
40
0
0
Maximum Load Current Capacity for a 4%
0.8
Drop in Output Voltage vs. Input Voltage
1.0
-40
No Load Input Current vs. Input Voltage
1.0
1.2
Output Voltage vs. Temperature
-20
1.2
1.4
1.4
(V
1.6
IN
0
Temperature (° ° C)
Input Voltage (V)
Input Voltage (V)
1.6
= 1.5V; I
(V
1.8
OUT
1.8
= 3.3V)
20
2.0
O
2.0
= 10mA)
2.2
2.2
40
2.4
2.4
2.6
60
2.6
Low Voltage 2MHz Step-Up DC/DC Converter
2.8
2.8
80
3.0
3.0
-0.5
-1.0
-1.5
-2.0
-2.5
0.5
0.0
-40
0.15
0.10
0.05
0.00
3.34
3.32
3.30
3.28
3.26
Switching Frequency vs. Temperature
(V
(I
Load Transient Response
Line Transient Response
O
IN
-15
= 50mA; L = 2.2µH; C
= 1.2V; L = 2.2µH; C
1.9V
Time (50µs/div)
Time (50µs/div)
Temperature (° ° C)
50mA
10
2.4V
100mA
35
O
O
= 4.7µF)
= 4.7µF)
AAT1299
1299.2007.06.1.0
60
3.40
3.35
3.30
3.25
3.20
2.50
2.25
2.00
1.75
1.50
85