參數(shù)資料
型號(hào)： DS1705ESA
英文描述： Power Supply Supervisor
中文描述： 電源監(jiān)控
文件頁(yè)數(shù)： 8/10頁(yè)
文件大?。?/td> 183K
代理商： DS1705ESA
DS1705/DS1706
8 of 10
ABSOLUTE MAXIMUM RATINGS*
Voltage on V
CC
Pin Relative to Ground
Voltage on I/O Relative to Ground**
Operating Temperature
Storage Temperature
Soldering Temperature
-0.5V to +7.0V
-0.5V to V
CC
+ 0.5V
-40
°
C to +85
°
C
-55
°
C to +125
°
C
260
°
C for 10 seconds
*
This is a stress rating only and functional operation of the device at these or any other conditions
above those indicated in the operation sections of this specification is not implied. Exposure to
absolute maximum rating conditions for extended periods of time may affect reliability.
** The voltage input on IN, ST, and
PBRST
can be exceeded if the input current is less than 10 mA.
RECOMMENDED DC OPERATING CONDITIONS
(-40
°
C to +85
°
C)
PARAMETER
SYMBOL
Supply Voltage
V
CC
V
IH
V
CC
-0.5
V
IL
MIN
1.2
2.0
TYP
MAX
5.5
V
CC
+0.3
UNITS
V
V
NOTES
1
1, 3
1, 4
1
ST
and
PBRST
Input High Level
ST
and
PBRST
Input Low Level
-0.03
+0.5
V
DC ELECTRICAL CHARACTERISTICS
(-40
°
C to +85
°
C; V
CC
=1.2V to 5.5V)
PARAMETER
SYMBOL
V
CC
Trip Point DS1705/DS1706L
V
CCTP
V
CC
Trip Point DS1706
V
CCTP
V
CC
Trip Point DS1706T
V
CCTP
V
CC
Trip Point DS1706S
V
CCTP
V
CC
Trip Point DS1706P or R
V
CCTP
Input Leakage
I
IL
Output Current @ 2.4V
I
OH
Output Current @ 0.4V
I
OL
Output Voltage @ -500
μ
A
V
OH
V
CC
+-0.3
Operating Current
@ V
CC
< 5.5V
Operating Current
@ V
CC
< 3.6V
IN Input Trip Point
V
TP
MIN
4.50
4.25
3.00
2.85
2.55
-1.0
TYP
4.65
4.40
3.08
2.93
2.63
MAX
4.75
4.50
3.15
3.00
2.70
+1.0
UNITS
V
V
V
V
V
μ
A
μ
A
mA
V
μ
A
NOTES
1
1
1
1
1
2
3
3
3
5
350
10
V
CC
-0.1
I
CC
60
I
CC
50
μ
A
5
1.20
1.25
1.30
V
1
CAPACITANCE
(t
A
=25 C)
PARAMETER
SYMBOL
Input Capacitance
C
IN
Output Capacitance
C
OUT
MIN
TYP
MAX
5
7
UNITS
pF
pF
NOTES
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