參數(shù)資料
型號(hào): ADP3303AR-5
廠商: ANALOG DEVICES INC
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: RECTIFIER SCHOTTKY SINGLE 5A 45V 175A-ifsm 0.55V-vf 0.5mA-ir TO220AC 50/TUBE
中文描述: 5 V FIXED POSITIVE LDO REGULATOR, 0.4 V DROPOUT, PDSO8
封裝: SOIC-8
文件頁(yè)數(shù): 4/8頁(yè)
文件大?。?/td> 135K
代理商: ADP3303AR-5
ADP3303A
–4–
REV. A
–Typical Performance Characteristics
INPUT VOLTAGE – Volts
O
3.5 4
16
5
6
7
8
9 10 11 12 13 14 15
V
OUT
= +3.3V
I
L
= 0mA
I
L
= 10mA
I
L
= 200mA
I
L
= 100mA
3.30025
3.29950
3.29850
3.30000
3.29975
3.29925
3.29900
3.29875
Figure 2. Line Regulation: Output
Voltage vs. Supply Voltage
OUTPUT LOAD – mA
G
m
A
1600
800
200
0
20
200
40 60 80 100 120 140 160 180
1400
1200
600
400
1000
I
L
= 0 TO 200mA
1800
2000
Figure 5. Quiescent Current vs. Load
Current
OUTPUT LOAD – mA
0
20
200
40
60 80 100 120 140 160 180
180
160
0
80
60
40
20
140
100
120
I
Figure 8. Dropout Voltage vs. Output
Current
OUTPUT LOAD – mA
O
3.30025
3.29950
3.298750
20
200
40
60 80 100 120 140 160 180
3.30000
3.29975
3.29925
3.29900
V
IN
= +7V
V
OUT
= +3.3V
Figure 3. Output Voltage vs. Load
Current
TEMPERATURE – C
O
0.2
–0.4
–45 –25
135
–5
15
35
75
95
115
55
0.1
0.0
–0.1
–0.2
–0.3
I
L
= 0mA
Figure 6. Output Voltage Variation
% vs. Temperature
INPUT VOLTAGE – Volts
5
00
3
0
4
3
2
4
2
1
3
2
1
1
I
R
L
= 16.5
V
V
OUT
= +3.3V
Figure 9. Power-Up/Power-Down
INPUT VOLTAGE – Volts
G
m
A
2.0
1.6
00
2
4
6
8
12
14
16
10
1.2
0.8
0.4
V
OUT
= +3.3V
I
L
= 0mA
Figure 4. Quiescent Current vs.
Supply Voltage
\
TEMPERATURE – C
G
m
A
3000
2000
0
–5
135
15
35
55
75
95
115
1500
1000
500
V
IN
= +7V
I
L
= 200mA
I
L
= 0mA
2500
I
L
= 100mA
Figure 7. Quiescent Current vs.
Temperature
TIME –
m
s
00
100
200
2.0
V
SD
= V
IN
OR +3V
C
L
= 1
m
F
R
L
= 16.5
V
V
OUT
= +3.3V
1.0
3.0
4.0
5.0
6.0
7.0
8.0
20
I
40 60
80
120 140 160 180
V
IN
V
OUT
Figure 10. Power-Up Transient
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