ISL9021 Intersil Corporation, ISL9021 Datasheet - Page 4

• Manufacturer Part Number: ISL9021
• Description: Single LDO
• Manufacturer: Intersil Corporation

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Typical Operating Performance
FIGURE 1. QUIESCENT CURRENT vs INPUT VOLTAGE
FIGURE 3. QUIESCENT CURRENT vs INPUT VOLTAGE
FIGURE 5. LINE REGULATION vs TEMPERATURE
2.00
1.95
1.90
1.85
1.80
1.75
1.70
1.65
1.60
1.55
1.50
-10
50
40
30
20
10
45
40
35
30
25
20
15
10
3.5
0
5
0
2.5
1.5
T = ROOM TEMP
+85°C
T = -40°C
T = ROOM TEMP
T = -40°C
(V
(V
(V
+25°C
OUT
OUT
OUT
4.0
2.5
3.5
= 0.9V)
= 3.3V)
= 1.85V)
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
T = -25°C
4.5
T = -25°C
-40°C
3.5
4
T = +45°C
V
IN
4.5
T = +45°C
(V)
5.0
4.5
T = 0°C
5.5
T = 0°C
5.5
T = +85°C
T = +85°C
5.5
6.0
6.5
ISL9021
FIGURE 2. QUIESCENT CURRENT vs INPUT VOLTAGE
FIGURE 4. LOAD REGULATION vs TEMPERATURE
FIGURE 6. LOAD REGULATION vs TEMPERATURE
1.95
1.90
1.85
1.80
1.75
1.70
1.65
1.60
3.5
3.4
3.3
3.2
3.1
3.0
2.9
2.8
45
40
35
30
25
20
15
10
5
0
0
1.5
0
T = ROOM TEMP
+25°C
+85°C
T = -40°C
(V
(V
(V
50
OUT
OUT
OUT
50
2.5
= 1.85V)
= 1.85V)
= 3.3V)
100
100
INPUT VOLTAGE (V)
T = -25°C
-40°C
3.5
Io (mA)
Io (mA)
T = +45°C
150
150
-40°C
+25°C
+85°C
200
200
4.5
T = 0°C
T = +85°C
250
250
June 12, 2009
5.5
FN6867.1
300
300