參數(shù)資料
型號(hào): TC1264
廠商: Microchip Technology Inc.
英文描述: 800mA Fixed Output CMOS LDO
中文描述: 800mA的固定輸出CMOS低壓
文件頁(yè)數(shù): 5/12頁(yè)
文件大小: 448K
代理商: TC1264
2002 Microchip Technology Inc.
DS21375B-page 5
TC1264
5.0
TYPICAL CHARACTERISTICS
Note:
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein are
not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
Output Noise vs. Frequency
FREQUENCY (kHz)
μ
V
H
10.0
1.0
0.01
0.01
1
10
100
1000
0.1
0.0
R
LOAD
= 50
μ
C
OUT
= 1
μ
F
0.020
0.018
0.016
0.012
0.010
0.008
0.006
0.004
0.002
0.000
0.014
TEMPERATURE (
°
C)
Line Regulation vs. Temperature
L
-40
°
C
0
°
C
25
°
C
70
°
C
85
°
C 125
°
C
-40
°
C
0
°
C
25
°
C
70
°
C
85
°
C
125
°
C
0.0100
0.0090
0.0080
0.0070
0.0060
0.0050
0.0040
0.0030
0.0020
0.0010
0.0100
TEMPERATURE (
°
C)
Load Regulation vs. Temperature
L
1mA to 800mA
V
OUT
= 3V
0.600
0.550
0.500
0.450
0.400
0.350
0.300
0.250
0.200
0.150
0.100
0.050
0.000
0 100
200 300 400 500 600 700 800
I
LOAD
(mA)
LOAD
D
TEMPERATURE (
°
C)
I
D
μ
A
3.030
3.020
3.010
3.000
2.990
2.980
2.970
2.960
2.950
2.940
2.930
2.920
TEMPERATURE (
°
C)
3.0V V
OUT
vs. Temperature
V
150
135
120
105
90
75
60
45
30
15
0
-40
°
C
I
DD
vs. Temperature
0
°
C
25
°
C
70
°
C
85
°
C 125
°
C
125
°
C
-40
°
C
0
°
C
I
LOAD
= 0.1mA
I
LOAD
= 300mA
I
LOAD
= 500mA
I
LOAD
= 800mA
-40
°
C
0
°
C
25
°
C
70
°
C
85
°
C 125
°
C
V
OUT
=
3V
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