SPX29300 Sipex Corporation, SPX29300 Datasheet - Page 4

• Manufacturer Part Number: SPX29300
• Description: (SPX29300 - SPX29303) 3A High Current / Low Dropout Voltage Regulator Adjustable & Fixed Output / Fast Response Time
• Manufacturer: Sipex Corporation

Date: 5/25/04
Figure 3. Dropout Voltage vs Load Current
Figure 5. Ground Current vs Load Current
Figure 7. Enable Threshold vs Temperature
1200
1000
80.0
70.0
60.0
50.0
40.0
30.0
20.0
10.0
800
600
400
200
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
0.0
0
-40
0
0
-20
0
1.0
1.0
20
Temperature (
40
IL (A)
IL (A)
o
C)
60
25°C
SPX29300/01/02/03 3A Low Dropout Voltage Regulator
2.0
85°C
2.0
80
85°C
3.3V Device
3.3V Device
CL = 10µF
Vin = 3.2V
3.3V Device
CL = 10µF
Vin = 4.3V
100
25°C
120
TYPICAL PERFORMANCE CHARACTERISTICS
3.0
3.0
4
Figure 4. Line Regulation
Figure 6. Load Regulation
3.310
3.305
3.300
3.295
3.290
3.285
3.280
2.540
2.530
2.520
2.510
2.500
2.490
2.480
2.470
2.460
0
4
6
1.0
8
Vin (V)
© Copyright 2004 Sipex Corporation
IL (A)
10
2.0
12
2.5V Device
IL = 10mA
CL = 10µF
3.3V Device
Vin = 4.3V
CL = 10µF
14
3.0
16