SPX3819 SIPEX [Sipex Corporation], SPX3819 Datasheet - Page 4

• Manufacturer Part Number: SPX3819
• Description: 500 mA, Low-Noise LDO Voltage Regulator
• Manufacturer: SIPEX [Sipex Corporation]

Date:6/8/2004
Dropout Voltage vs Load Current
Ground Current vs Temperature with 100µA Load
130
120
100
110
350
300
250
200
150
100
90
80
70
50
0
-40
0
3.3V Device
V
C
-20
IN
L
= 3.2V
= 1.0µF
100
0
20
200
Temperature (°C)
I
L
(mA)
40
300
TYPICAL PERFORMANCE CHARACTERISTICS: Continued
60
SPX3819 500mA, Low Noise LDO Voltage Regulator
3.3V Device
V
C
I
L
IN
80
L
400
= 100µA
= 1.0µF
= 4.3µF
100
500
120
4
Output Voltage vs Load Current
Ground Current vs Temperature with 50mA Load
3.316
3.314
3.312
3.310
3.308
3.306
3.304
3.302
3.300
360
340
320
300
280
260
240
220
200
-40
0
-20
3.3V Device
V
C
IN
L
= 4.3V
= 1.0µF
100
0
20
200
Temperature (°C)
© Copyright 2004 Sipex Corporation
I
L
40
(mA)
300
60
3.3V Device
V
C
I
L
IN
L
80
= 50mA
= 1.0µF
400
= 4.3
100
500
120