參數(shù)資料
型號(hào): MAX8864T
廠商: Maxim Integrated Products, Inc.
英文描述: Low-Dropout, 100mA Linear Regulators(100mA,低壓差線性穩(wěn)壓器,SOT23封裝)
中文描述: 低壓差、120mA線性穩(wěn)壓器
文件頁數(shù): 4/12頁
文件大?。?/td> 129K
代理商: MAX8864T
M
Low-Dropout, 100mA Linear Regulators
4
_______________________________________________________________________________________
____________________________Typic al Operating Charac teristic s (c ontinued)
(V
IN
= +3.6V, C
IN
= 1μF, C
OUT
= 1μF, MAX886_T, T
A
= +25°C, unless otherwise noted.)
1
10
M
FREQUENCY (kHz)
P
70
60
50
40
30
20
10
0
100
1000
0.1
0.01
V
OUT
= 3.15V
R
L
= 100
C
OUT
= 10
μ
F
C
OUT
= 1
μ
F
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
10
0.01
0.1
10
100
1
1000
OUTPUT SPECTRAL NOISE DENSITY
vs. FREQUENCY
0.10
M
FREQUENCY (kHz)
O
μ
V
H
1
R
L
= 50
C
OUT
= 1μF
C
OUT
= 100μF
1000
0.01
0
50 60 70 80 90
LOAD CURRENT (mA)
10 20 30 40
100
REGION OF STABLE C
OUT
ESR
vs. LOAD CURRENT
0.1
M
C
O
)
1
10
100
INTERNAL FEEDBACK
STABLE REGION
C
OUT
= 1μF
EXTERNAL FEEDBACK
0
20
40
60
80
100
120
140
0
20
60
100
DROPOUT VOLTAGE
vs. LOAD CURRENT
M
LOAD CURRENT (mA)
D
40
80
10
30
70
50
90
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C
I
LOAD
= 50mA, V
OUT
IS AC COUPLED
OUTPUT NOISE DC TO1MHz
V
OUT
1ms/div
0
10
20
30
40
50
60
70
80
90
0
1
2
4
6
SUPPLY CURRENT
vs. INPUT VOLTAGE
M
INPUT VOLTAGE (V)
3
5
S
μ
A
I
LOAD
= 0mA
I
LOAD
= 50mA
3.00
3.05
3.10
3.15
3.20
3.25
3.30
0
TEMPERATURE (°C)
20
-20
60
100
OUTPUT VOLTAGE
vs. TEMPERATURE
M
O
40
-40
80
I
LOAD
= 50mA
0
10
20
30
40
50
60
70
80
90
100
100
80
60
40
20
0
TEMPERATURE (°C)
-20
-40
SUPPLY CURRENT
vs. TEMPERATURE
M
S
μ
A
I
LOAD
= 50mA
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