參數(shù)資料
型號: MAX8877EUKxy-T
廠商: Maxim Integrated Products, Inc.
英文描述: Low-Noise, Low-Dropout, 150mA Linear Regulators with ‘2982 Pinout
中文描述: 低噪聲,低壓差,150mA的線性穩(wěn)壓器的\u0026#39;2982引腳
文件頁數(shù): 2/8頁
文件大小: 111K
代理商: MAX8877EUKXY-T
M
Low-Noise, Low-Dropout, 150mA Linear
Regulators with ‘2982 Pinout
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
IN to GND....................................................................-7V to +7V
Output Short-Circuit Duration............................................Infinite
SHDN
to GND..............................................................-7V to +7V
SHDN
to IN...............................................................-7V to +0.3V
OUT, BP to GND..........................................-0.3V to (V
IN
+ 0.3V)
Continuous Power Dissipation (T
A
= +70°C)
SOT23-5 (derate 7.1mW/°C above +70°C)..................571mW
ELECTRICAL CHARACTERISTICS
(V
IN
= V
OUT(NOMINAL)
+ 0.5V, 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.
Note 1:
Limits are 100% production tested at T
A
= +25°C. Limits over the operating temperature range are guaranteed through
correlation using Statistical Quality Control (SQC) Methods.
Note 2:
The dropout voltage is defined as V
IN
- V
OUT
, when V
OUT
is 100mV below the value of V
OUT
for V
IN
= V
OUT
+ 0.5V.
Note 3:
Time needed for V
OUT
to reach 95% of final value.
Operating Temperature Range ...........................-40°C to +85°C
J unction Temperature......................................................+150°C
θ
J B
..................................................................................140°C/W
Storage Temperature.........................................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
MAX8878 only
C
BP
= 0.1μF
C
OUT
= 1μF, no load
I
OUT
= 0mA, T
A
= +25°C
I
OUT
= 0mA to 120mA, T
A
= -40°C to +85°C
V
OUT
= 0V
V
SHDN
= V
IN
V
IN
= 2.5V to 5.5V
I
OUT
= 0mA to 120mA, C
OUT
= 1μF
f = 10Hz to 100kHz,
C
BP
= 0.01μF
V
IN
= 2.5V to 5.5V
I
OUT
= 150mA
V
IN
= (V
OUT
+ 0.1V) to 6.5V, I
OUT
= 1mA
I
OUT
= 50mA
No load
I
OUT
= 150mA
I
OUT
= 1mA
CONDITIONS
300
Resistance Shutdown Discharge
THERMAL PROTECTION
300
μs
30
150
Shutdown Exit Delay
(Note 3)
0.2
μA
0.01
1
I
Q(SHDN)
Shutdown Supply Current
0.5
nA
0.01
100
I
SHDN
SHDN
Input Bias Current
0.4
V
IL
V
2.0
V
IH
SHDN
Input Threshold
20
μV
RMS
30
e
n
Output Voltage Noise
mA
mA
150
160
Maximum Output Current
Current Limit
-1.4
-3
1.4
2
V
2.5
6.5
V
IN
Input Voltage
%/mA
0.01
0.04
V
LDR
Load Regulation
165
0
55
120
390
85
100
1.1
I
LIM
μA
180
I
Q
Ground Pin Current
mV
Dropout Voltage (Note 2)
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
T
A
= -40°C to +85°C
T
A
= +25°C
T
A
= +85°C
T
A
= +25°C
T
A
= +85°C
T
A
= +25°C
C
OUT
= 100μF
C
OUT
= 10μF
°C
°C
155
15
T
SHDN
T
SHDN
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
%
Output Voltage Accuracy
%/V
-0.15
0.15
V
LNR
Line Regulation
SHUTDOWN
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