參數資料
型號： MXD1812
廠商： Maxim Integrated Products, Inc.
英文描述： HALF BRIDGE MOSFET CONTROLLER
中文描述： 低功耗、微處理器復位電路，3引腳SC70/SOT23封裝
文件頁數： 7/11頁
文件大?。?/td> 198K
代理商： MXD1812
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
相關PDF資料
PDF描述
MXD1811 MOSFET Driver IC; Package/Case:28-SOIC; Fall Time, tf:70ns; High Side MOSFET Drive Type:On-Chip Charge Pump; Leaded Process Compatible:Yes; Load Capacitance:3300pF; Load Voltage Max:40V; MOSFET Driver Type:Quad Drivers, Full Bridge RoHS Compliant: Yes
MXD1811UR Low-Power UP Reset Circuits in 3-Pin
MXD1811XR Low-Power UP Reset Circuits in 3-Pin
MXD1812UR Half-Bridge MOSFET Controller; Package/Case:16-SOIC; Supply Voltage Max:60V; Output Voltage Max:13.5V; Peak Reflow Compatible (260 C):Yes RoHS Compliant: Yes
MXD1812XR A3946KLB WITH TAPE & REEL
相關代理商/技術參數
參數描述
MXD1812UR 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Low-Power UP Reset Circuits in 3-Pin
MXD1812UR41 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
MXD1812UR41+ 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR 4.12V 9UA 3PIN SOT-23 - Rail/Tube
MXD1812UR41+T 功能描述:監(jiān)控電路 3-Pin uPower Reset Circuit RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數: 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關:No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
MXD1812UR41-T 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數: 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關:No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
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