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參數(shù)資料
型號(hào)： MAX834EUK
廠商： Maxim Integrated Products, Inc.
英文描述： IC-SM VOLTAGE MONITOR
中文描述： 集成電路釤電壓監(jiān)視器
文件頁數(shù)： 5/8頁
文件大小： 77K
代理商： MAX834EUK
M
Mic ropower, Latc hing Voltage Monitors
in S OT 23-5
_______________________________________________________________________________________
5
_____________________________Typic al Operating Charac teristic s (c ontinued)
(V
CC
= +5V, Typical Operating Circuit, T
A
= +25°C, unless otherwise noted.)
1
10
100
1k
10k
0.1
100
OUTPUT LOW VOLTAGE
vs. OUTPUT SINK CURRENT
OUTPUT SINK CURRENT (mA)
V
O
1
10
M
T
A
= +25°C
T
A
= +85°C
V
CC
= 3.6V
T
A
= -40°C
1
10
100
1k
10k
0.1
10
MAX835
OUTPUT HIGH VOLTAGE
vs. OUTPUT SOURCE CURRENT
OUTPUT SOURCE CURRENT (mA)
V
C
O
1
M
T
A
= +85°C
V
CC
= 3.6V
T
A
= -40°C
T
A
= +25°C
1.5
0.1
-60 -40
0
20
100
CLEAR TOOUT PROPAGATION DELAY
vs. TEMPERATURE
0.9
0.7
0.5
0.3
1.1
M
TEMPERATURE (°C)
μ
s
-20
40
60
80
1.3
V
CC
= 11.0V
V
CC
= 5.0V
V
CC
= 3.6V
V
IN
> V
TH
______________________________________________________________Pin Desc ription
Open-Drain (MAX834) or Push/Pull (MAX835) Latched Output.
OUT
is active low.
OUT
5
Noninverting Input to the Comparator. The inverting input connects to the internal 1.204V bandgap reference.
IN
4
System Supply Input
V
CC
3
PIN
System Ground
GND
2
Clear Input resets the latched output. With V
IN
> V
TH
, pulse CLEAR high for a minimum of 1μs to reset the
output latch. Connect to V
CC
to make the latch transparent.
CLEAR
1
FUNCTION
NAME
LATCH
OUT
V
CC
CLEAR
GND
1.204V
IN
MAX834
MAX835
Figure 1. Functional Diagram
Figure 2. Programming the Trip Voltage (V
TRIP
)
CLEAR
LATCH
OUT
V
CC
V
CC
V
CC
R2
R1
R
L
(MAX834 ONLY)
0.1
μ
F
V
TRIP
= (1.204)
(
)
OUT
CLEAR
GND
IN
MAX834
MAX835
(UNITS ARE OHMS
AND VOLTS)
R1 + R2
R2
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MAX834EUK+ 制造商:Maxim Integrated Products 功能描述:VOLT SUPERVISOR MONITOR 1.204V 5PIN SOT-23 - Rail/Tube 制造商:Maxim Integrated Products 功能描述:VOLT MONITOR SMD SOT-23-5 834 制造商:Maxim Integrated Products 功能描述:VOLT MONITOR, SMD, SOT-23-5, 834
MAX834EUK+T 功能描述:監(jiān)控電路 uPower Latching Voltage Monitor 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: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(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
MAX834EUK-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: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(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
MAX834EUK-T+ 制造商:Maxim Integrated Products 功能描述:uP voltage monitor IC,MAX834EUK-T 1.204V
MAX835EUK 制造商:Maxim Integrated Products 功能描述:MICROPOWER LATCHING VOLTAGE MONITO - Rail/Tube
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