參數(shù)資料
型號： ADP3334
廠商： Analog Devices, Inc.
元件分類： 基準電壓源/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
文件頁數(shù)： 4/8頁
文件大小： 230K
代理商： ADP3334
REV. 0
ADP3334
–
Typical Performance Characteristics
–4–
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
TPC 3. Ground Current vs. Supply
Voltage
JUNCTION TEMPERATURE
–
C
TPC 6. Ground Current vs. Junction
Temperature
G
–
8
6
–
50
125
–
25
0
25
50
75
100
7
150
5
3
4
1
2
0
300mA
0
100mA
I
L
= 500mA
50mA
V
IN
= 6V
V
OUT
= 2.2V
TIME
–
s
200
400
600
800
3
2
1
0
4
2
0
V
I
–
V
O
–
V
OUT
= 2.2V
SD = GND
R
L
= 4.4
C
OUT
= 10 F
C
OUT
= 1 F
TPC 9. Power-Up Response
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
TPC 1. 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
V
IN
= 6V
V
OUT
= 2.2V
TPC 4. Ground Current vs. Load
Current
OUTPUT LOAD
–
mA
D
–
250
200
00
100
500
200
300
400
150
100
50
V
OUT
= 2.2V
TPC 7. Dropout Voltage vs.
Output Current
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
TPC 2. Output Voltage vs. Load
Current
JUNCTION TEMPERATURE
–
C
O
–
0.5
–
50
125
–
25
0
25
50
75
100
0.3
0.4
150
0
0.1
0.2
–
0.1
–
0.2
500mA
0
300mA
0
500mA
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
= 2.2V
SD = GND
R
L
= 4.4
TPC 8. Power-Up/Power-Down
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參數(shù)描述
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