SPX3819 SIPEX [Sipex Corporation], SPX3819 Datasheet - Page 5

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

Ground Current vs Temperature with 500mA Load
Date:6/8/2004
ENABLE Voltage, ON threshold, vs Input Voltage
1.30
1.25
1.20
1.15
1.10
1.05
1.00
8.0
7.5
7.0
6.5
6.0
-40
4
-20
6
0
8
20
Temperature (°C)
V
IN
10
40
(V)
60
TYPICAL PERFORMANCE CHARACTERISTICS: Continued
12
3.3V Device
V
C
I
L
IN
L
SPX3819 500mA, Low Noise LDO Voltage Regulator
= 500mA
= 1.0µF
= 4.3µF
80
3.3V Device
C
I
L
L
= 100µA
= 1.0µF
14
100
16
120
5
Ground Current vs Temperature in Dropout
Output Voltage vs Temperature
14.0
13.5
13.0
12.5
12.0
11.5
11.0
10.5
3.400
3.380
3.360
3.340
3.320
3.300
2.280
2.260
2.240
2.220
2.200
-40
-40
-20
-20
0
0
20
20
Temperature (°C)
Temperature (°C)
© Copyright 2004 Sipex Corporation
40
40
60
60
3.3V Device
V
C
I
L
3.3V Device
V
C
I
L
IN
L
80
IN
L
= 500mA
= 1.0µF
80
= 500mA
= 4.3µF
= 1.0µF
= 4.3µF
100
100
120
120