參數(shù)資料
型號: MCP1802
廠商: Microchip Technology Inc.
英文描述: 300 mA, High PSRR, Low Quiescent Current LDO
中文描述: 300毫安,高PSRR,低靜態(tài)電流低壓降穩(wěn)壓器
文件頁數(shù): 8/24頁
文件大?。?/td> 292K
代理商: MCP1802
MCP1802
DS22053A-page 8
2007 Microchip Technology Inc.
Note:
Unless otherwise indicated: V
R
= 3.3V, C
OUT
= 1 μF Ceramic (X7R), C
IN
= 1 μF Ceramic (X7R), I
L
= 100 μA,
T
A
= +25°C, V
IN
= V
R
+ 1.0V, SOT-23-5.
FIGURE 2-19:
Load Regulation vs.
Temperature.
FIGURE 2-20:
Load Regulation vs.
Temperature.
FIGURE 2-21:
Line Regulation vs.
Temperature.
FIGURE 2-22:
Line Regulation vs.
Temperature.
FIGURE 2-23:
Line Regulation vs.
Temperature.
FIGURE 2-24:
PSRR vs. Frequency.
-0.60
-0.50
-0.40
-0.30
-0.20
-0.10
0.00
-45
-22.5
0
22.5
45
67.5
90
Temperature (°C)
L
V
OUT
= 3.3V
I
OUT
= 0.1 mA to 150 mA
V
IN
= 4.3V
V
IN
= 10V
V
IN
= 8V
V
IN
= 6V
-0.30
-0.20
-0.10
0.00
0.10
-45
-22.5
0
22.5
45
67.5
90
Temperature (°C)
L
V
OUT
= 6.0V
I
OUT
= 0.1 mA to 150 mA
V
IN
= 9V
V
IN
= 10V
V
IN
= 7V
V
IN
= 8V
-0.010
-0.005
0.000
0.005
0.010
0.015
0.020
-45
-22.5
0
22.5
45
67.5
90
Temperature (°C)
L
V
IN
= 2.0 to 10.0V
V
OUT
= 0.9V
10 mA
1 mA
50 mA
100 mA
150 mA
-0.010
-0.005
0.000
0.005
0.010
0.015
0.020
-45
-22.5
0
22.5
45
67.5
90
Temperature (°C)
L
V
OUT
= 3.3V
V
IN
= 4.3V to 10V
1 mA
100 mA
10 mA
150 mA
50 mA
-0.015
-0.010
-0.005
0.000
0.005
0.010
0.015
0.020
-45
-22.5
0
22.5
45
67.5
90
Temperature (°C)
L
V
OUT
= 6.0V
V
IN
= 7.0V to 10.0V
100 mA
150 mA
1 mA
50 mA
10 mA
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
0.01
0.1
1
10
100
1000
Frequency (KHz)
P
V
R
=3.3V
V
IN
=4.3V
V
INAC
= 100 mV p-p
C
IN
=0
μ
F
I
OUT
=100 μA
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