Storage Temperature Range ............................
-65°C to +150°C
Lead Temperature (soldering, 10s) .................................
+300°C
Soldering Temperature (reflow) .......................................+260°C
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.
Electrical Characteristics
(V
IN
= 14V, C
IN
= 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
Supply Voltage Range
SYMBOL
V
IN
Regulators on (I
LOAD
= 0mA), V
IN
= 8V
V
IN
= 8V, I
LOAD
= 300mA
(MAX6795/MAX6796)
V
IN
= 14V, I
LOAD
= 100mA
(MAX6795/MAX6796)
V
IN
= 8V, I
LOAD1
=
I
LOAD2
= 150mA
(MAX6791–MAX6794)
V
IN
= 14V, I
LOAD1
=
I
LOAD2
= 50mA
(MAX6791–MAX6794)
Regulators on (I
LOAD
= 0mA), V
IN
= 42V
Regulators on (I
LOAD
= 20mA, total)
OUT1/OUT2/OUT = 5V, V
IN
= 42V
Shutdown Supply Current
I
SHDN
Regulators off, V
IN
= 14V
CONDITIONS
MIN
5
68
130
100
TYP
MAX
72
85
220
160
UNITS
V
Supply Current
I
IN
Regulators on,
V
OUT/OUT1
=
V
OUT2
= 5V
130
220
µA
100
74
100
27
160
95
170
45
µA
www.maximintegrated.com
Maxim Integrated │
2
MAX6791–MAX6796
High-Voltage, Micropower, Single/Dual
Linear Regulators with Supervisory Functions
Electrical Characteristics (continued)
(V
IN
= 14V, C
IN
= 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
L/M, I
LOAD
= I
LOAD1
= 1mA
L/M, I
LOAD
= 150mA (MAX6791–MAX6794),
V
IN
= 8V
L/M, I
LOAD
= 300mA (MAX6795/MAX6796),
V
IN
= 8V
T/S, I
LOAD
= I
LOAD1
= 1mA
T/S, I
LOAD
= 150mA (MAX6791–MAX6794),
V
IN
= 6V
Output Voltage
V
OUT
/
V
OUT1
T/S, I
LOAD
= 300mA (MAX6795/MAX6796),
V
IN
= 6V
Z/Y, I
LOAD
= I
LOAD1
= 1mA
Z/Y, I
LOAD
= 150mA (MAX6791–MAX6794),
V
IN
= 5.5V
Z/Y, I
LOAD
= 300mA (MAX6795/MAX6796),
V
IN
= 5.5V
W/V, I
LOAD
= I
LOAD1
= 1mA
W/V, I
LOAD
= 150mA (MAX6791–MAX6794),
V
IN
= 5V
W/V, I
LOAD
= 300mA (MAX6795/MAX6796),
V
IN
= 5V
Output Voltage
(MAX6791–MAX6794)
SET/SET1 Threshold Voltage
Adjustable Output Voltage
Dual-Mode™ SET Threshold
SET/SET1 Input Current
V
OUT2
V
SET
V
OUT
SET/SET1 rising
SET/SET1 falling
SET/SET1 = 1V, V
IN
= 11V
L/M, I
LOAD
= 20mA (Note 2)
L/M, I
LOAD
= 300mA (Note 2)
T/S, I
LOAD
= 300mA (Note 3)
L/M, I
LOAD
= 300mA (Note 2)
T/S, I
LOAD
= 300mA (Note 3)
(MAX6791–
MAX6794)
Guaranteed Output Current
(Note 4)
L/M, I
LOAD
= 150mA (Note 2)
L/M, I
LOAD
= 10mA (Note 2)
T/S, I
LOAD
= 150mA (Note 3)
300
150
-100
84
1200
1700
1000
84
1700
I
LOAD2
= 1mA
I
LOAD2
= 150mA
I
LOAD
= I
LOAD1
= 1mA, V
OUT/OUT1
= 5V
MIN
4.858
4.811
4.850
3.206
3.175
3.201
2.429
2.405
2.425
1.748
1.731
1.746
4.858
4.811
1.207
1.8
124
62
+100
130
1800
2400
1800
130
2400
mA
TYP
4.974
4.945
5
3.282
3.263
3.3
2.487
2.472
2.5
1.791
1.780
1.8
4.974
4.945
1.2315
MAX
5.090
5.078
5.150
3.360
3.351
3.399
2.546
2.539
2.575
1.832
1.828
1.854
5.090
5.079
1.256
11.0
V
V
V
mV
nA
V
UNITS
(MAX6795/
MAX6796)
Dropout Voltage
ΔV
DO
mV
MAX6795/MAX6796, inferred from dropout test
MAX6791–MAX6794, inferred from dropout test
Dual Mode is a trademark of Maxim Integrated Products, Inc.
www.maximintegrated.com
Maxim Integrated │
3
MAX6791–MAX6796
High-Voltage, Micropower, Single/Dual
Linear Regulators with Supervisory Functions
Electrical Characteristics (continued)
(V
IN
= 14V, C
IN
= 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
Short-Circuit Output Current Limit
(Note 4)
Thermal-Shutdown Temperature
Thermal-Shutdown Hysteresis
Line Regulation
8V
≤
V
IN
≤
72V, I
LOAD
= 1mA
8V
≤
V
IN
≤
72V, I
LOAD
= 10mA
I
OUT
= 1mA to 300mA
(MAX6795/MAX6796)
I
OUT
= 1mA to 150mA
(MAX6791–MAX6794)
PSRR
I
LOAD
= 10mA, f = 100Hz, V
IN
= 500mV
P-P
I
LOAD
= 300mA, V
OUT
= 5V,
V
OUT
= 90% of its nominal value
I
LOAD
= 150mA, V
OUT
= 5V,
V
OUT1/OUT2
= 90% of its nominal value
I
SINK
= 1mA from OUT/OUT1/OUT2
V
OUT
= V
OUT
(nominal) x 1.15
I
GATEP
= -100µA, V
IN
= 20V
I
GATEP
= 0A, V
IN
= 20V
V
IL
V
IH
Enable is internally pulled down to GND
HOLD
is internally pulled to OUT/OUT1
1.4
0.5
2
5
13.8
8
69
180
µs
360
1.05 x
V
OUT
10
16.3
10
18.8
12
0.4
1.1 x
V
OUT
V
mA
V
V
V
V
µA
µA
SYMBOL
CONDITIONS
MAX6795/MAX6796, output shorted,
V
IN
= 6V
MAX6791–MAX6794, output shorted,
V
IN
= 6V
MIN
400
200
TYP
480
mA
240
+165
20
1
1
2
%
1.5
dB
°C
°C
% of
V
OUT
MAX
UNITS
Load Regulation (Note 5)
Power-Supply Rejection Ratio
Startup Response Time
t
START
Output Overvoltage Protection
Threshold
Output Overvoltage Protection
Sink Current
IN to GATEP Clamp Voltage
IN to GATEP Drive Voltage
ENABLE/ENABLE1/ENABLE2/
HOLD
Input-Voltage Low
ENABLE/ENABLE1/ENABLE2/
HOLD
Input-Voltage High
ENABLE/ENABLE1/ENABLE2
Input Pulldown Current
HOLD
Input Pullup Current
OV
TH
www.maximintegrated.com
Maxim Integrated │ 4
MAX6791–MAX6796
High-Voltage, Micropower, Single/Dual
Linear Regulators with Supervisory Functions
Electrical Characteristics (continued)
(V
IN
= 14V, C
IN
= 1μF, C
OUT
= 10μF, T
A
= T
J
= -40°C to +125°C, unless otherwise noted. Typical values are at T
For healthcare professionals, accurate diagnosis and treatment are crucial for a clear picture of a person's health. However, healthcare professionals often rely on tests at medical facilities, cli...[详细]
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