參數(shù)資料
型號: MAX6793TP
廠商: Maxim Integrated Products, Inc.
英文描述: High-Voltage, Micropower, Single/Dual Linear Regulators with Supervisory Functions
中文描述: 高電壓,微功耗,單/雙履行監(jiān)督職能的線性穩(wěn)壓器
文件頁數(shù): 4/25頁
文件大小: 420K
代理商: MAX6793TP
M
High-Voltage, Micropower, Single/Dual Linear
Regulators with Supervisory Functions
4
_______________________________________________________________________________________
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
MIN
TYP
MAX
UNITS
MAX6795/MAX6796, output shorted,
V
IN
= 6V
400
480
Short-Circuit Output Current Limit
(Note 4)
MAX6791–MAX6794, output shorted,
V
IN
= 6V
200
240
mA
Thermal-Shutdown Temperature
Thermal-Shutdown Hysteresis
+165
20
°C
°C
8V
V
IN
72V, I
LOAD
= 1mA
8V
V
IN
72V, I
LOAD
= 10mA
I
OUT
= 1mA to 300mA
(MAX6795/MAX6796)
1
1
Line Regulation
% of
V
OUT
2
Load Regulation (Note 5)
I
OUT
= 1mA to 150mA
(MAX6791–MAX6794)
1.5
%
Power-Supply Rejection Ratio
PSRR
I
LOAD
= 10mA, f = 100Hz, V
IN
= 500mV
P-P
I
LOAD
= 300mA, V
OUT
= 5V,
OUT = 90% of its nominal value
69
dB
180
Startup Response Time
t
START
I
LOAD
= 150mA, V
OUT
= 5V,
OUT1/OUT2 = 90% of its nominal value
360
μs
Output Overvoltage Protection
Threshold
OV
TH
I
SINK
= 1mA from OUT/OUT1/OUT2
1.05 x
V
OUT
1.1 x
V
OUT
V
Output Overvoltage Protection
Sink Current
V
OUT
= V
OUT
(nominal) x 1.15
5
10
mA
IN to GATEP Clamp Voltage
IN to GATEP Drive Voltage
I
GATEP
= -100μA, V
IN
= 20V
I
GATEP
= 0, V
IN
= 20V
13.8
8
16.3
10
18.8
12
V
V
ENABLE/ENABLE1/ENABLE2/
HOLD
Input-Voltage Low
V
IL
0.4
V
ENABLE/ENABLE1/ENABLE2/
HOLD
Input-Voltage High
V
IH
1.4
V
ENABLE/ENABLE1/ENABLE2
Input Pulldown Current
Enable is internally pulled down to GND
0.5
μA
HOLD
Input Pullup Current
HOLD
is internally pulled to OUT/OUT1
2
μA
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