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參數(shù)資料
| 型號： | AP2218T-3.3 |
| 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)： | 5/13頁 |
| 文件大小： | 165K |
| 代理商： | AP2218T-3.3 |
Aug. 2005 Rev. 1. 0
1A LOW DROPOUT LINEAR REGULATOR AP2218
1A LOW DROPOUT LINEAR REGULATOR AP2218
Preliminary Datasheet
5
BCD Semiconductor Manufacturing Limited
Parameter
Symbol
Condition
Min
Typ
Max
Unit
Output Voltage
V
OUT
I
OUT
=10mA
3.27
3.3
3.33
V
10mA
≤
I
OUT
≤1
A,
4.3V
≤
V
IN
≤
6.3V
(Note 2)
3.23
3.37
V
Line Regulation
V
RLINE
I
OUT
=10mA, 4.3V
≤
V
IN
≤
8V
3.3
33
mV
Load Regulation
V
RLOAD
V
IN
=4.3V, 10mA
≤
I
OUT
≤
1A
6.6
50
mV
Output Voltage
Temperature Coefficient
V
OUT
/
T
I
OUT
=10mA
66
330
μ
V/
o
C
Dropout Voltage (Note 3)
V
DROP
V
OUT
=1%
I
OUT
=100mA
70
200
mV
I
OUT
=1A
300
550
mV
Ground Current
I
GND
V
IN
=4.3V
I
OUT
=750mA
6
15
mA
I
OUT
=1A
10
mA
Current Limit
I
LIMIT
V
OUT
=0V (Note 4)
1.5
2.2
A
Minimum Load Current
I
LOAD(MIN)
1
5
mA
Output Noise Voltage (rms)
10Hz to 100KHz, I
OUT
=100mA,
C
OUT
=10
μ
F
400
μ
V
Enable Input
Enable Input Voltage
V
EN
Logic low (off)
0.8
V
Logic high (on)
2.25
V
Enable Input Current
I
IN
V
EN
=2.25V
1
15
30
75
μ
A
V
EN
=0.8V
2
4
μ
A
Shutdown Output Current
I
OUT(SHDN)
(Note 5)
10
20
μ
A
Electrical Characteristics
AP2218-3.3V Electrical Characteristics
Operating Conditions: V
IN
=4.3V, C
IN
=10
μ
F
,
C
OUT
=10
μ
F
,
T
J
=25
o
C, unless otherwise specified. The
Boldface
applies over -40
o
C
≤
T
J
≤
125
o
C. (P
≤
maximum power dissipation.)
Note 2: For the details of V
IN
range, please refer to (V
IN
-V
OUT
)*I
LOAD
≤
maximum power dissipation (
Figure 4).
Note 3: Dropout voltage is defined as the input-to-output differential when the output voltage drops to 99% of its nominal value
which is measured at V
OUT
+1V applied to V
IN
.
Note 4: V
IN
=V
OUT(NOMINAL)
+1V.
Note 5: V
EN
≤
0.8V, V
IN
≤
8V,
V
OUT
=0V.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AP2218T-5.0 | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:1A LOW DROPOUT LINEAR REGULATOR |
| AP2218T-5.0E1 | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:1A LOW DROPOUT LINEAR REGULATOR |
| AP222 | 制造商:RFHIC 制造商全稱:RFHIC 功能描述:MMIC |
| AP2221 | 制造商:RFHIC 制造商全稱:RFHIC 功能描述:MMIC |
| AP2280 | 制造商:DIODES 制造商全稱:Diodes Incorporated 功能描述:Single Channel Slew Rate Controlled Load Switch |
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