參數(shù)資料
型號(hào): MAX8875EUK50-T
廠(chǎng)商: MAXIM INTEGRATED PRODUCTS INC
元件分類(lèi): 基準(zhǔn)電壓源/電流源
英文描述: 150mA, Low-Dropout Linear Regulator with Power-OK Output
中文描述: 5 V FIXED POSITIVE LDO REGULATOR, 0.22 V DROPOUT, PDSO5
封裝: MINIATURE, SOT-23, 5 PIN
文件頁(yè)數(shù): 4/8頁(yè)
文件大?。?/td> 435K
代理商: MAX8875EUK50-T
M
150mA, Low-Dropout Linear Regulator
with Power-OK Output
4
_______________________________________________________________________________________
Typical Operating Characteristics (continued)
(MAX8875EUK30, V
IN
= +3.6V, C
IN
= C
OUT
= 1μF,
SHDN
= IN, T
A
= +25°C, unless otherwise noted.)
2.90
2.95
3.00
3.05
3.10
-40
10
-15
35
60
85
OUTPUT VOLTAGE vs. TEMPERATURE
M
TEMPERATURE (
°
C)
O
V
IN
= 3.6V OR 5.0V
I
OUT
= 0
V
IN
= 3.6V
I
OUT
= 150mA
V
IN
= 5.0V
I
OUT
= 150mA
0
150
100
50
200
250
0
45
OUTPUT LOAD (mA)
30
15
105
90
75
60
150
135
120
DROPOUT VOLTAGE vs.
OUTPUT LOAD
M
D
T
A
= +25
°
C
T
A
= +85
°
C
T
A
= -40
°
C
0
0.01
0.1
1
10
100
1000
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
10
20
30
40
50
60
70
M
FREQUENCY (kHz)
P
C
OUT
= 10
μ
F
C
OUT
= 1
μ
F
10
0.01
0.1
10
100
OUTPUT NOISE SPECTRAL DENSITY
vs. FREQUENCY
0.1
1
M
FREQUENCY (kHz)
O
μ
V
H
)
1
C
OUT
= 10
μ
F
I
OUT
= 50mA
10ms/div
OUTPUT NOISE
V
500
μ
V/div
M
f = 10Hz TO 100kHz
C
OUT
= 10
μ
F
I
OUT
= 50mA
1
60
30
120
90
150
REGION OF STABLE C
OUT
ESR vs.
LOAD CURRENT
M
LOAD CURRENT (mA)
C
O
)
100
0.01
0.1
1
10
STABLE REGION
C
OUT
=
10
μ
F
C
OUT
=
1
μ
F
10
μ
s/div
LINE-TRANSIENT RESPONSE
I
OUT
= 50mA
5V
4V
3.00V
2.98V
3.02V
V
I
V
O
M
10
μ
s/div
LOAD-TRANSIENT RESPONSE
V
IN
= V
OUT
+
0.5V, I
OUT
= 0 TO 50mA
3.01V
3.00V
2.99V
0
50mA
V
O
I
L
M
10
μ
s/div
LOAD-TRANSIENT RESPONSE
NEAR DROPOUT
V
IN
= V
OUT
+
0.1V, I
OUT
= 0 TO 50mA
3.01V
3.00V
2.99V
0
50mA
V
O
I
L
M
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