参数资料
型号: REG101
厂商: Texas Instruments, Inc.
英文描述: DMOS 100mA Low-Dropout Regulator
中文描述: 的DMOS 100mA的低压差稳压器
文件页数: 7/15页
文件大小: 277K
代理商: REG101
REG101
SBVS026C
7
TTYPICAL CHARACTERISTICS
(Cont.)
For all models, at T
J
= +25
°
C and V
ENABLE
= 1.8V, unless otherwise noted.
10
100
1k
10k
100k
10
1
0.1
0.01
e
N
μ
V
H
Frequency (Hz)
NOISE SPECTRAL DENSITY
I
OUT
= 100mA
NR
= 0
μ
F
C
OUT
= 1
μ
F
C
OUT
= 0
μ
F
C
OUT
= 10
μ
F
10
100
1k
10k
100k
10
1
0.1
0.01
e
N
μ
V
H
Frequency (Hz)
NOISE SPECTRAL DENSITY
I
OUT
= 100mA
C
NR
= 0.01
μ
F
C
OUT
= 1
μ
F
C
OUT
= 0
μ
F
C
OUT
= 10
μ
F
0
0.1
0.4
0.2
0.3
0.5
0.6
0.7
1
0.8
0.9
30
25
20
15
10
5
0
R
V
IN
- V
OUT
(V)
RIPPLE REJECTION vs (V
IN
V
OUT
)
REG101-3.3
Frequency = 100kHz
C
OUT
= 10
μ
F
I
OUT
= 100mA
0.1
1
10
60
50
40
30
20
10
0
N
μ
V
C
OUT
(
μ
F)
RMS NOISE VOLTAGE vs C
OUT
REG101-5.0
REG101-3.3
REG101-2.5
C
= 0.01
μ
F
10Hz < BW < 100kHz
1
10
1k
100
10k
110
100
90
80
70
60
50
40
30
20
N
μ
V
C
NR
(pF)
RMS NOISE VOLTAGE vs C
NR
C
= 0
μ
F
10Hz < BW < 100kHz
REG101-5.0
REG101-2.5
REG101-3.3
10
100
1k
10k
100k
10M
1M
80
70
60
50
40
30
20
10
0
R
Frequency (Hz)
RIPPLE REJECTION vs FREQUENCY
I
OUT
= 2mA
I
OUT
= 100mA
I
OUT
= 2mA
C
OUT
= 10
μ
F
I
OUT
= 100mA
C
OUT
= 10
μ
F
C
OUT
= 0
μ
F
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REG101_05 制造商:TI 制造商全称:Texas Instruments 功能描述:DMOS 100mA Low-Dropout Regulator
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