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Data Sheet No. PD60262
IRS2181/IRS21814(S)PbF
Packages
?
IRS2181
HIGH AND LOW SIDE DRIVER
Features
? Floating channel designed for bootstrap operation
? Fully operational to +600 V 8-Lead PDIP 14-Lead PDIP
Tolerant to negative transient voltage, dV/dt IRS21814
?
?
?
?
?
?
?
?
immune
Gate drive supply range from 10 V to 20 V
Undervoltage lockout for both channels
3.3 V and 5 V input logic compatible
Matched propagation delay for both channels
Logic and power ground +/- 5 V offset
Lower di/dt gate driver for better noise immunity
Output source/sink current capability 1.4 A/1.8 A
RoHS compliant
8-Lead SOIC
IRS2181S
14-Lead SOIC
IRS21814S
Description
Featur e Comparison
The IRS2181/IRS21814 are high
voltage, high speed power MOSFET
Part
Input
logic
Cross-
conduction
prevention
Deadtime
(ns)
Ground Pins
t on/ t off
(ns)
and IGBT drivers with independent
logic
high-side and low-side referenced
output channels. Proprietary HVIC
and latch immune CMOS technolo-
gies enable ruggedized monolithic
2181
21814
2183
21834
2184
21844
HIN/LIN
HIN/LIN
IN/SD
no
yes
yes
none
Internal 400
Program 400-5000
Internal 400
Program 400-5000
COM
V SS /COM
COM
V SS/ COM
COM
V SS /COM
180/220
180/220
680/270
construction. The logic input is com-
patible with standard CMOS or LSTTL output, down to 3.3 V logic. The output drivers feature a high pulse
current buffer stage designed for minimum driver cross-conduction. The floating channel can be used to drive
an N-channel power MOSFET or IGBT in the high-side configuration which operates up to 600 V.
Typical Connection
up to 600 V
V CC
V CC
V B
HI N
HIN
HO
LIN
LIN
V S
TO
LOAD
COM
LO
IRS2181
HO
IRS21814
up to 600 V
V CC
V CC
V B
HI N
HIN
V S
TO
(Refer to Lead Assignments for correct pin
LIN
LIN
LOAD
configuration). These diagrams show
electrical connections only. Please refer to
V SS
V SS
COM
our Application Notes and DesignTips for
LO
proper circuit board layout.
www.irf.com
1
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相关代理商/技术参数
IRS2183 制造商:IRF 制造商全称:International Rectifier 功能描述:HALF-BRIDGE DRIVER
IRS21834 制造商:IRF 制造商全称:International Rectifier 功能描述:HIGH AND LOW SIDE DRIVER
IRS21834PBF 功能描述:功率驱动器IC Hlf Brdg Drvr Sft Trn On Lw Sd Invrt RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube
IRS21834PBF 制造商:International Rectifier 功能描述:MOSFET DRIVER HI/LO SIDE 600V 14DIP 制造商:International Rectifier 功能描述:MOSFET DRIVER HI/LO SIDE 600V 14DIP; Device Type:MOSFET; Module Configuration:High Side; Peak Output Current:2.3A; Supply Voltage Min:10V; Supply Voltage Max:20V; Driver Case Style:DIP; No. of Pins:14; Input Delay:180ns; Output ;RoHS Compliant: Yes
IRS21834S 制造商:IRF 制造商全称:International Rectifier 功能描述:HIGH AND LOW SIDE DRIVER
IRS21834SPBF 功能描述:功率驱动器IC HALF BRDG DRVR 600V 10 to 20V 1.4A RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube
IRS21834STRPBF 功能描述:功率驱动器IC Hlf Brdg Drvr Sft Trn On Lw Sd Invrt RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube
IRS2183PBF 功能描述:功率驱动器IC Hlf Brdg Drvr Soft Trn On 400ns RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube