參數(shù)資料
型號(hào): MAX8867C/D25
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 固定正電壓?jiǎn)温份敵鯨DO穩(wěn)壓器
英文描述: 2.5 V FIXED POSITIVE LDO REGULATOR, 0.12 V DROPOUT, UUC5
封裝: DIE
文件頁數(shù): 6/11頁
文件大小: 550K
代理商: MAX8867C/D25
10
0.01
0.1
1
10
100
1000
OUTPUT NOISE SPECTRAL DENSITY
vs. FREQUENCY
MAX8867/8-13
FREQUENCY (kHz)
OUTPUT
NOISE
SPECTRAL
DENSITY
(
V/
Hz)
0.1
1
COUT = 1
F
CBP = 0.01
F
ILOAD = 10mA
COUT = 10
F
80
0
0.001
0.01
0.1
OUTPUT NOISE vs. BP CAPACITANCE
20
10
MAX8867/8-14
BP CAPACITANCE (
F)
OUTPUT
NOISE
(
V
RMS
)
30
50
60
40
70
MAX886 E_K50
COUT = 10
F
ILOAD = 10mA
f = 10Hz TO 100kHz
MAX886 E_K30
MAX886 E_K25
60
0
1
10
100
OUTPUT NOISE vs. LOAD CURRENT
20
10
40
30
50
MAX8867/8-15
LOAD CURRENT (mA)
OUTPUT
NOISE
(
V
RMS
)
MAX886 E_K50
COUT = 10
F
CBP = 0.01
F
f = 10Hz TO 100kHz
MAX886 E_K30
MAX886 E_K25
MAX8867/MAX8868
Low-Noise, Low-Dropout,
150mA Linear Regulators in SOT23
4
_______________________________________________________________________________________
____________________________Typical Operating Characteristics (continued)
(VIN = VOUT(NOMINAL) + 0.5V, CIN = 1F, COUT = 1F, CBP = 0.01F, TA = +25°C, unless otherwise noted.)
2.40
2.50
2.45
2.55
2.60
-40
0
-20
20
80
40
60
100
MAX886 E_K25
OUTPUT VOLTAGE vs. TEMPERATURE
MAX8867/8-07
TEMPERATURE (
°C)
OUTPUT
VOLTAGE
(V)
ILOAD = 50mA
0
100
50
200
150
250
040
20
60
80
140
100 120
160
MAX886 E_K25
DROPOUT VOLTAGE vs. LOAD CURRENT
MAX8867/8-10
LOAD CURRENT (mA)
DROPOUT
VOLTAGE
(mV)
TA = +85
°C
TA = -40
°C
TA = +25
°C
4.80
5.00
4.90
5.10
5.20
-40
0
-20
20
80
40
60
100
MAX886 E_K50
OUTPUT VOLTAGE vs. TEMPERATURE
MAX8867/8-08
TEMPERATURE (
°C)
OUTPUT
VOLTAGE
(V)
ILOAD = 50mA
0
100
80
40
20
60
160
140
120
200
180
-40
0
-20
20
80
40
60
100
GROUND PIN CURRENT vs. TEMPERATURE
MAX8867/8-09
TEMPERATURE (
°C)
GROUND
PIN
CURRENT
(
A)
MAX886 E_K50
ILOAD = 50mA
MAX886 E_K25
0
100
50
150
200
040
20
60
80
140
100 120
160
MAX886 E_K50
DROPOUT VOLTAGE vs. LOAD CURRENT
MAX8867/8-11
LOAD CURRENT (mA)
DROPOUT
VOLTAGE
(mV)
TA = +85
°C
TA = -40
°C
TA = +25
°C
70
0
0.01
0.1
1
100
10
1000
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
10
20
MAX8867/8-12
FREQUENCY (kHz)
PSRR
(dB)
30
50
40
60
COUT = 1
F
ILOAD = 50mA
CBP = 0.1
F
COUT = 10
F
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