參數(shù)資料
型號: AP2218
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): 9/13頁
文件大小: 165K
代理商: AP2218
9
Aug. 2005 Rev. 1. 0
BCD Semiconductor Manufacturing Limited
Preliminary Datasheet
1A LOW DROPOUT LINEAR REGULATOR AP2218
Typical Performance Characteristics (Continued)
Figure 12. Dropout Characteristics
0
1
2
3
4
5
6
7
8
9
10
11
12
13
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
Input Voltage (V)
O
I
OUT
=10mA
I
OUT
=1A
AP2218-5.0V
Figure 13. Output Voltage vs. Enable Voltage
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
O
Enable Voltage (V)
AP2218-5.0V
Figure 15. Load Transient
O
O
V
IN
=V
OUT
+1V
C
IN
=10
μ
F, C
OUT
=10
μ
F
Figure 14. Power Supply Rejection Ratio
10
100
1k
10k
100k
1M
0
10
20
30
40
50
60
70
P
Frequence (Hz)
V
IN
=6V
I
OUT
=10mA
C
IN
=10
μ
F
C
OUT
=10
μ
F
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