參數(shù)資料
型號: MAX6773B
廠商: Maxim Integrated Products, Inc.
英文描述: Automotive Micropower Linear Regulators with Supervisor
中文描述: 汽車微功耗線性穩(wěn)壓器的監(jiān)
文件頁數(shù): 3/23頁
文件大小: 309K
代理商: MAX6773B
M
Automotive Micropower Linear Regulators
with Supervisor
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(V
IN
= 14V, C
IN
= 0.1μF, C
OUT
= 10μF, T
A
= T
J
= -40°C to +125°C, unless otherwise noted. Typical values are at T
A
= T
J
= +25°C.)
(Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SET Input Current
(MAX6767–MAX6774)
I
SET
V
SET
= 1.5V, V
IN
= 11V
-100
+100
nA
L/M, 5V output option, I
LOAD
= 10mA
L/M, 5V output option, I
LOAD
= 50mA
L/M, 5V output option, I
LOAD
= 100mA
T/S, 3.3V output option, I
LOAD
= 100mA
60
300
620
130
630
1200
Dropout Voltage (Note 3)
V
DO
866
1600
mV
Guaranteed Output Current
(Note 4)
Output Current Limit
Thermal-Shutdown Temperature
Thermal-Shutdown Hysteresis
Line Regulation
Load Regulation
(MAX6767–MAX6774)
Power-Supply Rejection Ratio
100
mA
Output shorted to GND, V
IN
= 14V
150
250
160
20
mA
°C
°C
%
6.5V
V
IN
72V, I
LOAD
= 1mA
I
OUT
= 1mA to 100mA,
V
IN
= V
OUT(NOM)
+ 6V
I
LOAD
= 10mA, f
IN
= 100Hz, 500mV
P-P
From ENABLE high to OUT,
I
LOAD
= 100mA
1
1.5
%
PSRR
70
dB
Startup Response Time
t
START
180
μs
Output Overvoltage Protection
Threshold
OV
TH
I
SINK
= 1mA (from OUT)
1.07 x
V
OUT
1.1 x
V
OUT
1.13 x
V
OUT
V
Output Overvoltage Protection
Maximum Sink Current
OUT = OUT
(NOM)
x 1.15
5
10
mA
LOGIC INPUT (ENABLE, ENABLE1, ENABLE2,
HOLD
)
Input Low Voltage
Input High Voltage
V
IL
V
IH
ENABLE, ENABLE1, ENABLE2
ENABLE, ENABLE1, ENABLE2
0.4
V
V
1.4
ENABLE, ENABLE1, ENABLE2
Input Pulldown Current
ENABLE, ENABLE1, ENABLE2 are
internally pulled down to GND
0.6
μA
V
IL
1.8V
V
OUT
11V
0.4
HOLD
Input Threshold Voltage
V
IH
1.8V
V
OUT
11V
OUT -
0.4
V
HOLD
Input Pullup Current
RESET OUTPUT
HOLD
is internally pulled up to OUT
1.8
μA
L
M
T
S
Z
Y
W
V
4.500
4.250
2.970
2.805
2.250
2.125
1.620
1.530
4.625
4.375
3.053
2.888
2.313
2.188
1.665
1.575
4.750
4.500
3.135
2.970
2.375
2.250
1.710
1.620
RESET
Threshold
SET = GND,
RESET
falling
V
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