參數(shù)資料
型號(hào)： MAX8885EUK27
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 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： 2.7 V FIXED POSITIVE LDO REGULATOR, 0.22 V DROPOUT, PDSO5
封裝： SOT-23, 5 PIN
文件頁(yè)數(shù)： 2/8頁(yè)
文件大小： 179K
代理商： MAX8885EUK27
M
150mA, Low-Dropout Linear Regulator
with Power-OK Output
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
IN,
SHDN
, POK to GND...............................................-7V to +7V
SHDN
to IN...............................................................-7V to +0.3V
OUT to GND ................................................-0.3V to (V
IN
+ 0.3V)
Output Short-Circuit Duration........................................Indefinite
Continuous Power Dissipation (T
A
= +70°C)
5-Pin SOT23 (derate 7.1mW/°C above +70°C)..........571mW
ELECTRICAL CHARACTERISTICS
(V
IN
= V
OUT(NOMINAL)
+ 1V,
SHDN
= I
N
, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 1)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature......................................................+150°C
θ
JA
..................................................................................140°C/W
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10s).................................+300°C
T
A
= +25°C
T
A
= +85°C
T
A
= -40°C to +85°C, I
OUT
= 100μA
T
A
= -40°C to +85°C,
I
OUT
= 100μA to 120mA
V
IN
= 2.5V to 5.5V
T
A
= +25°C, I
OUT
= 100μA
SHDN
= GND
f = 100Hz
I
OUT
= 100mA
I
OUT
= 150mA
I
OUT
= 50mA
C
OUT
= 10μF, f = 10Hz to 100kHz
I
OUT
= 100μA to 120mA, C
OUT
= 4.7μF
I
OUT
= 100μA
I
OUT
= 150mA
V
IN
= (V
OUT
+ 0.1V) to 6.5V, I
OUT
= 1mA
I
OUT
= 100μA
CONDITIONS
0.05
nA
0
100
I
SHDN
SHDN
Input Bias Current
0.4
V
IL
V
2.0
V
IH
SHDN
Input Threshold
0.02
μA
0.005
1
I
OFF
Shutdown Supply Current
dB
60
PSRR
Output Voltage AC Power-
Supply Rejection Ratio
μV
RMS
170
Output Voltage Noise
%/mA
0.01
V
LDR
Load Regulation
%/V
-0.15
0
0.15
V
LNR
Line Regulation
165
%
-2
2
-1
1
V
2.5
6.5
V
IN
Input Voltage
Output Voltage Accuracy
110
220
mV
50
0.1
V
IN
-
V
OUT
Dropout Voltage (Note 2)
100
-3
2
mA
mA
150
160
I
OUT
I
LIM
Maximum Output Current
Current Limit
390
85
μA
180
I
Q
Ground Pin Current
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
T
A
= +25°C
T
A
= +85°C
V
SHDN
= 5.5V or GND
SHUTDOWN
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