參數(shù)資料
型號(hào)： MXD1818XR
廠商： Maxim Integrated Products, Inc.
英文描述： Motor Controller / Driver IC; Motor Controller Type:Stepper Motor Controller; Drive Configuration:Single Phase, Full Bridge; Supply Voltage Max:50V; Motor Drive Current Max, IO:1.3A; Package/Case:16-SOIC; Supply Voltage:7V RoHS Compliant: Yes
中文描述： 低向上復(fù)位電路，功率在3引腳
文件頁(yè)數(shù)： 7/11頁(yè)
文件大?。?/td> 198K
代理商： MXD1818XR
MXD1817 applications where RESET must be valid to
V
CC
= 0, a 100k
pullup resistor between RESET and
V
CC
holds RESET high when V
CC
falls below the mini-
mum operating voltage (Figure 9).
The MXD1811/MXD1813/MXD1816/MXD1818 have
open-drain, active-low outputs with a pullup resistor
included internal to the devices. While using these
devices
RESET
will most likely not maintain an active
condition when the supply voltage drops below the
minimum V
CC
, but will drift to a nonactive level due to
the pullup resistor and the reduced sinking capability of
the open-drain output. Therefore, these devices are not
recommended for applications where the
RESET
pin is
required to be valid at V
CC
= 0.
M
Low-Power μP Reset Circuits in 3-Pin
SC70/SOT23
_______________________________________________________________________________________
7
V
TH
V
CC
t
RP
V
CC(MIN)
t
RP
RESET
RESET
Figure 4. Power-Up Reset Timing Diagram
MXD1813
MXD1818
V
CC
RESET
RESET
MANUAL
RESET
V
CC
GND
Figure 5. Push-Button Manual Reset
(OPEN)
V
CC
EXTERNAL
PUSH BUTTON
RESET
(CLOSED)
t
PBRST
t
PBRST
SWITCH BOUNCE
Figure 6. Manual Reset Timing Diagram
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MXD1818XR22 制造商:Maxim Integrated Products 功能描述:- Cut Tape Product
MXD1818XR22+ 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
MXD1818XR22+T 功能描述:監(jiān)控電路 3-Pin 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
MXD1818XR22-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
MXD1818XR23 制造商:Maxim Integrated Products 功能描述:- Rail/Tube 制造商:Rochester Electronics LLC 功能描述:
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