IR21814

High and Low Side Driver, SoftTurn-On, Noninverting Inputs, Separate High and Low Side Inputs, All High Voltage Pins On One Side, SPLG

ParametricIR21814
TopologyHigh Side and Low Side
Voltage Class600.0V
Output Current (Source)1900.0mA
Output Current (Sink)2300.0mA
Channels2.0
Moisture Sensitivity Level3
QualificationIndustrial
TechnologyHVIC
UVLOVcc / Vbs
VBSUV+ / VCCUV+    (min)  (max)8.9V  (8.0V)  (9.8V)
VBSUV- / VCCUV-    (min)  (max)8.2V  (7.4V)  (9.0V)
toff220.0ns
ton180.0ns
Separate Power and Logic GroundYes
Sales Product NameIR21814
OPNIR21834STRPBF
Product Statusactive
Package NameSOIC 14N
Completely lead freeyes
Halogen freeno
RoHS compliantyes
Packing Size2500
Packing TypeTAPE & REEL
Moisture Level3
OPNIR21814SPBF
Product Statusactive
Package NameSOIC 14N
Completely lead freeyes
Halogen freeno
RoHS compliantyes
Packing Size55
Packing TypeTUBE
Moisture Level3
OPNIR21814STRPBF
Product Statusactive
Package NameSOIC 14N
Completely lead freeyes
Halogen freeno
RoHS compliantyes
Packing Size2500
Packing TypeTAPE & REEL
Moisture Level3
OPNIR21814PBF
Product Statusactive
Package NamePDIP14
Completely lead freeyes
Halogen freeyes
RoHS compliantyes
Packing Size25
Packing TypeTUBE
Moisture LevelTHP
Benefits:
  • Floating channel designed for bootstrap operation
  • Fully operational to +600V
  • Tolerant to negative transient voltage
  • dV/dt immune
  • Gate drive supply range from 10 to 20V
  • Undervoltage lockout for both channels
  • 3.3V and 5V input logic compatible
  • Matched propagation delay for both channels
  • Logic and power ground + - 5V offset.
  • Lower di/dt gate driver for better noise immunity
  • Output source/sink current capability 1.4A/1.8A
  • Also available LEAD-FREE (PbF)
Target Applications:
  • Air Conditioner
  • Dishwasher
  • Dryer
  • Fan
  • Induction Cooker
  • Pump
  • Refridgeration
  • Solar
  • UPS
  • Washing Machine
  • Welding
Data Sheet
TitleSizeDateVersion
Data Sheet - IR2181,EN364 KB18 Jun 2001
Application Notes
TitleSizeDateVersion
Use Gate Charge to Design the Gate Drive Circuit for Power MOSFETs and IGBTsEN125 KB27 Oct 2004
HV Floating MOS Gate DriversEN425 KB27 Oct 2004
Article
TitleSizeDateVersion
High Current Buffer for Control IC'sEN133 KB04 Jan 2000
Using Control ICs to Generate Neg. Gate Bias for MOSFETs & IGBTsEN607 KB01 Apr 2000
Low Gate Charge HEXFETS simplify Gate Drive and Lower CostEN167 KB01 Apr 2000
Product Catalogue
TitleSizeDateVersion
Short Form Catalog - May 2016EN4.4 MB09 May 201601_00
EN IR2181
EN IR21531S
EN IR21531S
EN IR21531S
EN IRS2113M
EN IR21531S
EN IDV20E65D1