參數(shù)資料
型號: SPX3819S-2.5
英文描述: 500 mA, Low-Noise LDO Voltage Regulator
中文描述: 500毫安,低噪聲LDO穩(wěn)壓器
文件頁數(shù): 5/12頁
文件大小: 137K
代理商: SPX3819S-2.5
5
Date:6/8/2004
SPX3819 500mA, Low Noise LDO Voltage Regulator
Copyright 2004 Sipex Corporation
Ground Current vs Temperature with 500mA Load
Ground Current vs Temperature in Dropout
ENABLE Voltage, ON threshold, vs Input Voltage
Output Voltage vs Temperature
8.0
7.5
7.0
6.5
6.0
-40
-20
0
20
40
60
80
100
120
Temperature (
°
C)
I
G
(
3.3V Device
V
IN
= 4.3
μ
F
C
= 1.0
μ
F
I
L
= 500mA
14.0
13.5
13.0
12.5
12.0
11.5
11.0
10.5
-40
-20
0
20
40
60
80
100
120
Temperature (
°
C)
I
G
(
3.3V Device
V
IN
= 4.3
μ
F
C
L
= 1.0
F
I
L
= 500mA
1.30
1.25
1.20
1.15
1.10
1.05
1.00
4
6
8
10
12
14
16
V
IN
(V)
V
E
O
(
3.= 1.0
C
μ
F
I
L
= 100
μ
A
3.400
3.380
3.360
3.340
3.320
3.300
2.280
2.260
2.240
2.220
2.200
-40
-20
0
20
40
60
80
100
120
Temperature (
°
C)
V
O
(
3.3V Device
V
IN
= 4.3
μ
F
C
= 1.0
μ
F
I
L
= 500mA
TYPICAL PERFORMANCE CHARACTERISTICS: Continued
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