IR21271

Single High Side Driver, Noninverting Inputs, Current Sensing, Overcurent Detection and Shutdown Fault Output in a 8-Lead package

ParametricIR21271
TopologySingle Channel
Voltage Class600.0V
Output Current (Sink)500.0mA
Moisture Sensitivity Level2
QualificationIndustrial
TechnologyHVIC
UVLOVbs
Fault ReportingYes
Over Current ProtectionYes
Sales Product NameIR21271
OPNIR21271STRPBF
Product Statusactive
Package NameSOIC 8N
Completely lead freeyes
Halogen freeno
RoHS compliantyes
Packing Size2500
Packing TypeTAPE & REEL
Moisture Level2
OPNIR21271PBF
Product Statusactive
Package NamePDIP8
Completely lead freeyes
Halogen freeyes
RoHS compliantyes
Packing Size50
Packing TypeTUBE
Moisture LevelTHP
OPNIR21271SPBF
Product Statusactive
Package NameSOIC 8N
Completely lead freeyes
Halogen freeno
RoHS compliantyes
Packing Size95
Packing TypeTUBE
Moisture Level2
Benefits:
  • Floating channel designed for bootstrap operation
  • Fully operational to +600V
  • Tolerant to negative transient voltage dV/dt immune
  • Application- specific gate drive range:
  • Motor Drive: 12 to 20V (IR2127/IR2128)
  • Automotive: 9 to 20V (IR21271)
  • Undervoltage lockout
  • 3.3V, 5V and 15V input logic compatible
  • FAULT lead indicates shutdown has occured
  • Output in phase with input (IR2127/IR21271)
  • Output out of phase with input (IR2128)
  • Avaliable in Lead-Free
Data Sheet
TitleSizeDateVersion
Data Sheet - IR2127,EN194 KB18 六月 2001
Application Notes
TitleSizeDateVersion
HV Floating MOS Gate DriversEN425 KB27 十月 2004
Using the Current Sensing IR212x Gate Driver ICsEN147 KB18 六月 2001
Use Gate Charge to Design the Gate Drive Circuit for Power MOSFETs and IGBTsEN125 KB27 十月 2004
Article
TitleSizeDateVersion
Low Gate Charge HEXFETS simplify Gate Drive and Lower CostEN167 KB01 四月 2000
Using Control ICs to Generate Neg. Gate Bias for MOSFETs & IGBTsEN607 KB01 四月 2000
Product Catalogue
TitleSizeDateVersion
Short Form Catalog - May 2016EN4.4 MB09 五月 201601_00
EN IR2128
EN IR21531S
EN IR2128
EN IR21531S
EN IR21531S
EN IR21531S
EN IDV20E65D1