ISL9014
Typical Performance Curves
0.8
0.6
OUTPUT VOLTAGE, VO (%)
0.4
0.2
-40°C
0.0
+25°C
-0.2
-0.4
-0.6
-0.8
3.4
3.8
4.2
4.6
5.0
5.4
5.8
6.2
6.6
INPUT VOLTAGE (V)
+85°C
V
O
= 3.3V
I
LOAD
= 0mA
OUTPUT VOLTAGE CHANGE (%)
0.10
0.08
0.06
0.04
0.02
0.00
-0.02
+85°C
-0.04
-0.06
-0.08
-0.10
0
50
100
150
200
250
300
350
400
+25°C
-40°C
V
IN
= 3.8V
V
O
= 3.3V
LOAD CURRENT - I
O
(mA)
FIGURE 1. OUTPUT VOLTAGE vs INPUT VOLTAGE
(3.3V OUTPUT)
0.10
0.08
OUTPUT VOLTAGE CHANGE (%)
0.06
0.04
0.02
0.00
-0.02
-0.04
-0.06
-0.08
-0.10
-40
-25
-10
5
20 35 50 65
TEMPERATURE (°C)
80
95
110 125
V
IN
= 3.8V
V
O
= 3.3V
I
LOAD
= 0mA
FIGURE 2. OUTPUT VOLTAGE CHANGE vs LOAD CURRENT
3.4
I
O
= 0mA
V
O
= 3.3V
3.3
OUTPUT VOLTAGE, VO (V)
3.2
I
O
= 150mA
3.1
I
O
= 300mA
3.0
2.9
2.8
3.1
3.6
4.1
4.6
5.1
5.6
6.1
6.5
INPUT VOLTAGE (V)
FIGURE 3. OUTPUT VOLTAGE CHANGE vs TEMPERATURE
FIGURE 4. OUTPUT VOLTAGE vs INPUT VOLTAGE
(3.3V OUTPUT)
350
300
250
V
O
= 2.8V
200
V
O
= 3.3V
150
100
50
0
0
50
100
150
200
250
OUTPUT LOAD (mA)
300
350
400
2.9
I
O
= 0mA
2.8
DROPOUT VOLTAGE, V
DO
(mV)
4.1
4.6
5.1
5.6
6.1
6.5
INPUT VOLTAGE (V)
OUTPUT VOLTAGE, VO (V)
V
O
2 = 2.8V
2.7
I
O
= 150mA
2.6
I
O
= 300mA
2.5
2.4
2.3
2.6
3.1
3.6
FIGURE 5. OUTPUT VOLTAGE vs INPUT VOLTAGE
(VO2 = 2.8V)
FIGURE 6. DROPOUT VOLTAGE vs LOAD CURRENT
5
FN9245.3
March 11, 2008
INTERSIL [ INTERSIL CORPORATION ]
