參數(shù)資料
型號: AP2218T-5.0
廠商: BCD Semiconductor Manufacturing Limited
英文描述: 1A LOW DROPOUT LINEAR REGULATOR
中文描述: 1A低壓差線性穩(wěn)壓器
文件頁數(shù): 7/13頁
文件大?。?/td> 165K
代理商: AP2218T-5.0
7
Aug. 2005 Rev. 1. 0
BCD Semiconductor Manufacturing Limited
Preliminary Datasheet
1A LOW DROPOUT LINEAR REGULATOR AP2218
Typical Performance Characteristics
Figure 4. Power Dissipation vs. Ambient Temperature
Figure 6. Ground Current vs. Supply Voltage
Figure 7. Ground Current vs. Ambient Temperature
-40
-20
0
20
40
60
80
100
120
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Heatsink size: 45*43 mm
2
P
Ambient Temperature (
o
C)
-25
0
25
50
75
100
125
0
2
4
6
8
10
12
14
16
G
Ambient Temperature(
o
C)
I
OUT
=100mA
I
OUT
=750mA
I
OUT
=1A
0
2
4
6
8
10
12
14
0
2
4
6
8
10
12
14
16
18
20
G
Supply Voltage (V)
AP2218-3.3V
I
OUT
=100mA
I
OUT
=750mA
I
OUT
=1A
1
2
3
4
5
6
7
8
9
10
11
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
P
V
IN
-V
OUT
Differential Voltage (V)
T
CASE
=25
O
C
Figure 5. Peak Output Current vs. V
IN
-V
OUT
Differential Voltage
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