參數(shù)資料
型號: ADP3335ARM-18
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: 無電容,NMOS管,150mA的低壓差穩(wěn)壓器的反向電流保護(hù)
文件頁數(shù): 4/8頁
文件大?。?/td> 639K
代理商: ADP3335ARM-18
ADP3335
–4–
REV. 0
INPUT VOLTAGE – Volts
O
2.202
2.201
2.194
2
4
12
6
8
10
2.198
2.197
2.196
2.195
2.200
2.199
I
L
= 0
V
OUT
= 2.2V
500mA
150mA
300mA
Figure 2. Line Regulation Output
Voltage vs. Supply Voltage
OUTPUT LOAD
mA
G
5.0
0
0
100
500
200
300
400
2.0
1.0
4.0
3.0
Figure 5. Ground Current vs. Load
Current
OUTPUT LOAD
mA
D
250
200
00
100
500
200
300
400
150
100
50
Figure 8. Dropout Voltage vs.
Output Current
Typical Performance Characteristics
OUTPUT LOAD
mA
O
2.201
2.200
2.193
0
100
500
200
300
400
2.197
2.196
2.195
2.194
2.199
2.198
V
OUT
= 2.2V
V
IN
= 6V
Figure 3. Output Voltage vs. Load
Current
JUNCTION TEMPERATURE
C
O
1
0.5
40
105
15
5
25
45
65
85
0.6
0.9
0.8
0.7
125
0
0.2
0.1
0.4
0.3
0.2
0.3
0.1
0.4
500mA
0
300mA
0
500mA
Figure 6. Output Voltage Variation %
vs. Junction Temperature
TIME
Sec
I
0
0.5
1.0
1.5
2.0
2.5
3.0
1
2
3
4
V
OUT
= 2.2V
SD
= V
IN
R
L
= 4.4
Figure 9. Power-Up/Power-Down
INPUT VOLTAGE
Volts
G
140
60
00
12
2
4
6
8
10
120
100
40
20
80
V
OUT
= 2.2V
I
L
= 100 A
I
L
= 0
Figure 4. Ground Current vs. Supply
Voltage
JUNCTION TEMPERATURE
C
G
8
6
40
105
15
5
25
45
65
85
7
125
5
3
4
1
2
0
300mA
0
100mA
I
L
= 500mA
50mA
Figure 7. Ground Current vs. Junction
Temperature
TIME
s
0
2
4
0
1
2
3
200
V
OUT
= 2.2V
SD
= V
IN
R
L
= 4.4
V
I
V
O
C
OUT
= 10 F
C
OUT
= 1 F
400
600
800
Figure 10. Power–Up Response
(T
A
= 25 C unless otherwise noted.)
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