參數(shù)資料
型號： MAX4821ETP
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 外設(shè)及接口
英文描述： +3.3V/+5V, 8-Channel, Cascadable Relay Drivers with Serial/Parallel Interface
中文描述： 0.07 A BUF OR INV BASED PRPHL DRVR, QCC20
封裝： 4 X 4 MM, 0.80 MM PITCH, MO-220, QFN-20
文件頁數(shù)： 9/13頁
文件大?。?/td> 351K
代理商： MAX4821ETP
Inductive Kickback Protection
The MAX4820/MAX4821 feature built-in inductive kick-
back protection to reduce the voltage spike on OUT_
generated by a relay
’
s coil inductance when the output
is suddenly switched off. Internal diodes connected
from each output to COM allow the inductor current to
flow back to the supply. Connect the common cathode
(COM) of the internal protection diodes to V
CC
.
COM also can be connected to a higher voltage than
V
CC
(+6V max) for faster kickback recovery. In this con-
figuration, bypass COM to PGND with a 0.1μF capacitor.
M
3.3V/+5V, 8-Channel, Cascadable Relay Drivers
with Serial/Parallel Interface
_______________________________________________________________________________________
9
COMPANY
Aromat Corp.
CP Clare Corp.
Coto Techonology
PHONE
310-524-9862
978-524-6700
401-943-2686
WEBSITE
www.aromat.com
www.crouzet.com
www.cotorelay.com
Deustch Relays,
Inc.
516-499-6000
www.deutschrelays.com
Fujitsu
Takamisawa
408-745-4900
www.fujitsufta.com
Hella KG Hueck
734-414-0970
www.hella.com
COMPANY
PHONE
WEBSITE
NEC Electronics,
Inc.
800-366-9782
www.nec-global.com
Omron
Electronics, Inc.
847-843-7900
www.oeiweb.omron.com
Rockwell/Allen-
Bradley
414-382-2000
www.ab.com
Siemens
Electromechanical
Component, Inc.
770-371-3000
www.sec.siemens.com
Teledyne Relays
213-777-0077
www.teledynerelays.com
Relay Manufacturers
Typical Application Circuits
MAX4820
RESET
SET
CLK
CS
DIN
DOUT
OUT1
RELAY
COIL 1
RELAY
COIL 8
OUT8
COM
PGND
V
CC
V
CC
V
CC
0.1
μ
F
GND
MAX4821
RESET
SET
A0
A1
CS
LVL
OUT1
RELAY
COIL 1
RELAY
COIL 8
OUT8
COM
PGND
V
CC
V
CC
V
CC
0.1
μ
F
GND
A2
相關(guān)PDF資料
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX4821ETP+ 功能描述:功率驅(qū)動(dòng)器IC 3.3-5V 8Ch Cascade Relay Driver RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MAX4821ETP+T 功能描述:功率驅(qū)動(dòng)器IC 3.3-5V 8Ch Cascade Relay Driver RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MAX4821ETP-T 功能描述:功率驅(qū)動(dòng)器IC RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MAX4821EUP 功能描述:功率驅(qū)動(dòng)器IC RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MAX4821EUP+ 功能描述:功率驅(qū)動(dòng)器IC 3.3-5V 8Ch Cascade Relay Driver RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
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