參數(shù)資料
型號(hào): ADP3333
廠商: Analog Devices, Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection
中文描述: 無(wú)電容,NMOS管,150mA的低壓差穩(wěn)壓器的反向電流保護(hù)
文件頁(yè)數(shù): 4/8頁(yè)
文件大?。?/td> 119K
代理商: ADP3333
REV. 0
ADP3333
–4–
INPUT VOLTAGE – V
O
2.502
3
4
12
6
8
10
V
OUT
= 2.5V
200mA
100mA
300mA
11
9
7
5
2.500
2.498
2.496
2.494
2.492
2.490
2.488
0mA
TPC 1. Line Regulation Output
Voltage vs. Supply Voltage
OUTPUT LOAD
mA
G
0
300
V
IN
= 6V
0
0.5
1.0
1.5
2.0
2.5
50
100
150
200
250
TPC 4. Ground Current vs.
Load Current
OUTPUT LOAD
mA
I
00
50
250
100
150
200
0.02
0.04
0.06
0.08
0.10
0.12
0.14
0.16
300
TPC 7. Dropout Voltage vs.
Output Current
OUTPUT LOAD
mA
O
2.502
2.500
0
100
150
300
250
2.494
2.492
2.490
2.488
2.498
2.496
V
IN
= 6V
V
OUT
= 2.5V
50
200
TPC 2. Output Voltage vs. Load
Current
JUNCTION TEMPERATURE
C
O
1.0
0.9
0.8
0.7
0.5
0.4
0.3
50
25
0
25
50
75
100
0.6
125
0.0
0.1
0.2
0.1
0.2
0.3
0.4
300mA
0
200mA
0
TPC 5. Output Voltage Variation % vs.
Junction Temperature
TIME
Sec
1
2
3
4
3.0
2.5
2.0
1.5
1.0
0.5
0
I
V
OUT
= 2.5V
SD
= V
IN
R
L
= 8.3
TPC 8. Power-Up/Power-Down
INPUT VOLTAGE
Volts
G
140
60
00
12
2
4
6
8
10
120
100
40
20
80
V
OUT
= 2.5V
I
L
= 100 A
I
L
= 0
TPC 3. Ground Current vs. Supply
Voltage
JUNCTION TEMPERATURE
C
G
0.5
0
50
I
L
= 300mA
V
IN
= 6V
I
L
= 200mA
I
L
= 100mA
I
L
= 0mA
1.0
1.5
2.0
2.5
3.0
3.5
25
0
25
50
75
100
125
TPC 6. Ground Current vs.
Junction Temperature
TIME
s
200
400
600
800
3
2
1
0
4
2
0
V
I
V
O
V
OUT
= 2.5V
SD
= V
IN
R
L
= 8.3
C
OUT
= 10 F
C
OUT
= 1 F
TPC 9. Power-Up Response
Typical Performance Characteristics
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