IR2125

Single High Side Driver, Current Limiting, Programmable Shutdown Error Pin

ParametricIR2125
TopologySingle Channel
Voltage Class500.0V
Output Current (Source)1600.0mA
Output Current (Sink)3300.0mA
Channels1.0
Moisture Sensitivity Level3
QualificationIndustrial
TechnologyHVIC
UVLOVcc / Vbs
VBSUV+ / VCCUV+    (min)  (max)9.2V  (8.5V)  (10.0V)
VBSUV- / VCCUV-    (min)  (max)8.3V  (7.7V)  (9.0V)
toff200.0ns
ton170.0ns
Fault ReportingYes
Over Current ProtectionYes
Single InputYes
Sales Product NameIR2125
OPNIR2125SPBF
Product Statusactive and preferred
Package NameSOIC 16W
Completely lead freeyes
Halogen freeno
RoHS compliantyes
Packing Size45
Packing TypeTUBE
Moisture Level3
OPNIR2125STRPBF
Product Statusactive and preferred
Package NameSOIC 16W
Completely lead freeyes
Halogen freeno
RoHS compliantyes
Packing Size1000
Packing TypeTAPE & REEL
Moisture Level3
OPNIR2125PBF
Product Statusactive and preferred
Package NamePDIP8
Completely lead freeyes
Halogen freeyes
RoHS compliantyes
Packing Size50
Packing TypeTUBE
Moisture LevelTHP
Benefits:
  • Floating channel designed for bootstrap operation
  • Fully operational to +500V
  • Tolerant to negative transient voltage
  • dV/dt immune
  • Gate drive supply range from 12 to 18V
  • Undervoltage lockout
  • Current detection and limiting loop to limit driven power transistor current
  • Error lead indicates fault conditions and programs shutdown time
  • Output in phase with input
  • 2.5V, 5V and 15V input logic compatible
  • Also available LEAD-Free
Target Applications:
  • Air Conditioner
  • Battery Operated Drive
  • Dishwasher
  • Dryer
  • Fan
  • Pump
  • Refridgeration
  • Washing Machine
Data Sheet
TitleSizeDateVersion
Data Sheet - IR2125,EN211 KB18 六月 2001
Application Notes
TitleSizeDateVersion
Use Gate Charge to Design the Gate Drive Circuit for Power MOSFETs and IGBTsEN125 KB27 十月 2004
Using the Current Sensing IR212x Gate Driver ICsEN147 KB18 六月 2001
HV Floating MOS Gate DriversEN425 KB27 十月 2004
Article
TitleSizeDateVersion
Low Gate Charge HEXFETS simplify Gate Drive and Lower CostEN167 KB01 四月 2000
High Current Buffer for Control IC'sEN133 KB04 一月 2000
Simple High Side Drive Provides Fast Sw. & Continuous On-TimeEN238 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 IR2125
EN IR21531S
EN IR2128
EN IR21531S
EN IR21531S
EN IRS2113M
EN IR2125
EN IR21531S
EN IDV20E65D1