參數(shù)資料
型號(hào)： MAX6838XSD2-T
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類(lèi)： 電源管理
英文描述： Industrial Control IC
中文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO4
封裝： SC-70, 4 PIN
文件頁(yè)數(shù)： 3/7頁(yè)
文件大小： 147K
代理商： MAX6838XSD2-T
3-Pin, Low-Power
μP Reset Circuits
_______________________________________________________________________________________
3
3.0
4.0
3.5
5.0
4.5
6.0
5.5
6.5
-50
0
25
-25
50
75
100
125
SUPPLY CURRENT vs. TEMPERATURE
M
TEMPERATURE (
°
C)
I
C
μ
A
V
CC
= +5.0V
V
CC
= +3.3V
0.950
0.980
0.970
0.960
1.000
0.990
1.040
1.030
1.020
1.010
1.050
-50
-25
0
25
50
75
100
125
NORMALIZED RESET TIMEOUT PERIOD
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
N
0
30
20
10
50
40
90
80
70
60
100
-50
-25
0
25
50
75
100
125
V
CC
FALLING PROPAGATION DELAY
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
P
μ
s
V
CC
= FALLING AT 1V/ms
V
CC
= FALLING AT 10V/ms
100
1000
0
100
200
400
300
500
600
0.1
1
10
MAXIMUM TRANSIENT DURATION
vs. RESET COMPARATOR OVERDRIVE
M
RESET COMPARATOR OVERDRIVE (mV)
M
μ
s
RESET OCCURS
RESET DOES
NOT OCCUR
100
75
50
25
0
1.0
2.0
1.5
2.5
3.0
RESET (V
OH
)
vs. SUPPLY VOLTAGE
M
V
CC
(V)
O
C
O
)
+25
°
C
-40
°
C
+125
°
C
+85
°
C
V
TH
= 2.93V
I
= 100
μ
A
RESET ASSERTED
(MAX6800)
80
60
40
20
0
1.0
1.5
2.0
2.5
3.0
RESET (V
OL
)
vs. SUPPLY VOLTAGE
M
V
CC
(V)
O
+125
°
C
+85
°
C
+25
°
C
-40
°
C
V
TH
= 2.93V
I
SINK
= 500
μ
A
RESET ASSERTED
MAX6801/MAX6802
Typical Operating Characteristics
(Reset not asserted, T
A
= +25
°
C, unless otherwise noted.)
M
Pin Description
PIN
NAME
FUNCTION
MAX6800
MAX6801/
MAX6802
1
1
GND
Ground
Active-Low Reset Output.
RESET
is asserted while V
CC
is below the reset
threshold and remains asserted for a reset timeout period (t
RP
) after V
CC
rises above the reset threshold.
RESET
on the MAX6801 is push/pull.
RESET
on the MAX6802 is open-drain.
Active-High Reset Output. RESET is asserted while V
CC
is below the reset
threshold and remains asserted for a reset timeout period (t
RP
) after V
CC
rises above the reset threshold. RESET on the MAX6800 is push/pull.
—
2
RESET
2
—
RESET
3
3
V
CC
Supply Voltage Input
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX6838XSD3 制造商:Maxim Integrated Products 功能描述:ULTRA-LOW-VOLTAGE SC70 VOLTAGE DET - Rail/Tube 制造商:Rochester Electronics LLC 功能描述:
MAX6838XSD3+ 制造商:Maxim Integrated Products 功能描述:MAXIM MAX6838XSD3+, SUPERVISORS - Tape and Reel 制造商:Maxim Integrated Products 功能描述:Maxim MAX6838XSD3+, Microprocessor Supervisory Circuit Adj 1.2V-1.8V 4-pin SC70
MAX6838XSD3+T 功能描述:監(jiān)控電路 Single uPower Reset Circuit RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類(lèi)型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
MAX6838XSD3-T 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類(lèi)型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
MAX6838XSD4 制造商:Maxim Integrated Products 功能描述:ULTRA-LOW-VOLTAGE SC70 VOLTAGE DET - Rail/Tube
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