Datasheets
IR2181PBF by:
International Rectifier
Infineon Technologies AG
International Rectifier
Not Found

Half Bridge Based MOSFET Driver, 2.3A, CMOS, PDIP8, LEAD FREE, PLASTIC, MS-001AB, DIP-8

Part Details for IR2181PBF by International Rectifier

Results Overview of IR2181PBF by International Rectifier

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Applications Industrial Automation Automotive Motor control systems

IR2181PBF Information

IR2181PBF by International Rectifier is an MOSFET Driver.
MOSFET Drivers are under the broader part category of Drivers And Interfaces.

A driver controls the current or voltage delivered to components like LCDs or motors, while an interface component connects systems for data transfer and control. Read more about Drivers And Interfaces on our Drivers And Interfaces part category page.

Price & Stock for IR2181PBF

Part # Distributor Description Stock Price Buy
DISTI # 2156-IR2181PBF-ND
DigiKey IR2181 - GATE DRIVER Min Qty: 97 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT 445
In Stock
  • 97 $3.1100
$3.1100 Buy Now
Quest Components   2224
  • 1 $4.8000
  • 339 $2.6400
  • 759 $2.4000
$2.4000 / $4.8000 Buy Now
Rochester Electronics IR2181 - Gate Driver RoHS: Compliant Status: End of Life / Last Time Buy Min Qty: 1 445
  • 1 $2.9900
  • 25 $2.9300
  • 100 $2.8100
  • 500 $2.6900
  • 1,000 $2.5400
$2.5400 / $2.9900 Buy Now
Vyrian Interface ICs 3537
RFQ

Part Details for IR2181PBF

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IR2181PBF Part Data Attributes

IR2181PBF International Rectifier
Buy Now Datasheet
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IR2181PBF International Rectifier Half Bridge Based MOSFET Driver, 2.3A, CMOS, PDIP8, LEAD FREE, PLASTIC, MS-001AB, DIP-8
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer INTERNATIONAL RECTIFIER CORP
Part Package Code DIP
Package Description LEAD FREE, PLASTIC, MS-001AB, DIP-8
Pin Count 8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
High Side Driver YES
Interface IC Type HALF BRIDGE BASED MOSFET DRIVER
JESD-30 Code R-PDIP-T8
JESD-609 Code e3
Length 9.88 mm
Moisture Sensitivity Level 2
Number of Functions 1
Number of Terminals 8
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Peak Current Limit-Nom 2.3 A
Package Body Material PLASTIC/EPOXY
Package Code DIP
Package Equivalence Code DIP8,.3
Package Shape RECTANGULAR
Package Style IN-LINE
Qualification Status Not Qualified
Seated Height-Max 5.33 mm
Supply Voltage-Max 20 V
Supply Voltage-Min 10 V
Supply Voltage-Nom 15 V
Supply Voltage1-Max 620 V
Supply Voltage1-Min 5 V
Surface Mount NO
Technology CMOS
Temperature Grade AUTOMOTIVE
Terminal Finish MATTE TIN
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL
Turn-off Time 0.33 µs
Turn-on Time 0.27 µs
Width 7.62 mm

IR2181PBF Related Parts

IR2181PBF Frequently Asked Questions (FAQ)

  • The maximum voltage rating of the bootstrap capacitor should be at least 2x the maximum voltage of the VCC supply, typically 15V to 20V.

  • Select a bootstrap capacitor with a low ESR, high ripple current rating, and a voltage rating that meets the requirement mentioned above. A 1uF to 10uF ceramic capacitor is a good starting point.

  • The VCC bypass capacitor is used to decouple the VCC supply and reduce noise. A 0.1uF to 1uF ceramic capacitor is recommended, placed as close as possible to the VCC pin.

  • The IR2181PBF has a built-in dead time of 540ns. To ensure proper operation, the dead time should be taken into account when designing the gate drive circuitry and selecting the switching frequency.

  • The recommended gate resistance value is typically in the range of 10 ohms to 20 ohms. A lower gate resistance can reduce switching losses, but may increase EMI.