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IR2181S The Infineon Technologies IR2181S is a high-speed power MOSFET and IGBT driver. It features independent high and low side referenced output channels and operates up to 600V.
Mfr Part #:

IR2181S

Available from 2 distributors
Mfr Name: Infineon Technologies
Infineon Technologies
The Infineon Technologies IR2181S is a high-speed power MOSFET and IGBT driver. It features independent high and low side referenced output channels and operates up to 600V.
✓ Total Stock: 11,050 pcs
$ Price Range: $2.01

IR2181S Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
7,450 pcs
On Request
7450 pcs On Request 1 On Request On Request On Request On Request On Request
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
3,600 pcs
On Request
3600 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

IR2181S Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Channel Type
Current
Driven Configuration
Gate Type
Halogen Free
High Side Voltage
Input Type
Logic Voltage
Mounting Type
Number of Drivers
Operating Temperature
Operating Voltage
Rise
Storage Temperature
Supplier Device Package
Supplier Package
Tape & Reel
Voltage
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IR2181S Description

Short technical summary and product information.

The IR2181S from Infineon Technologies is a high voltage, high speed power MOSFET and IGBT driver. It offers independent high and low side referenced output channels, built with proprietary HVIC and latch immune CMOS technologies for rugged monolithic construction. The logic input is compatible with standard CMOS or LSTTL outputs down to 3.3V logic.

 

Key electrical specifications include a gate drive supply range of 10 to 20V, an output source/sink current capability of 1.4A/1.8A, and a high side voltage rating of 600V. The device supports half-bridge driven configurations and is suitable for IGBT and N-Channel MOSFET gate driving.

 

This component is housed in an 8-SOIC package with surface mount mounting type. It operates within a temperature range of -40°C to 150°C (TJ). The IR2181S is designed for applications requiring robust and efficient gate driving capabilities in power electronics.

IR2181S Quick Information

Product Type: Gate Driver IC
Canonical Name: IR2181S High and Low Side Driver
Subcategory: Gate Drivers

IR2181S Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 2
REACH Status: REACH Unaffected
Lead Free: Yes

IR2181S Estimated Pricing

Qty Low High
1+ $2.01 $2.01

Estimated market price range - modelled values for guidance only, not live distributor offers.

IR2181S Features

  • High voltage, high speed gate driver.
  • Independent high and low side channels.
  • Operates up to 600V high side voltage.
  • 10V to 20V gate drive supply range.
  • Surface mount 8-SOIC package.

IR2181S Applications

  • Used in motor drive inverter circuits.
  • Ideal for switch-mode power supplies.
  • Suitable for DC-DC converters.
  • Drives IGBTs in industrial applications.

IR2181S FAQs

7 frequently asked questions generated from this part’s specifications.
What is the gate drive supply voltage range?

10V to 20V.

What package does the IR2181S come in?

8-SOIC (0.154", 3.90mm Width) surface-mount package.

What is the operating temperature range?

-40°C to 150°C (junction temperature).

What is the output current capability?

1.4A source and 1.8A sink peak current.

What is the maximum high-side voltage?

600V.

How many drivers are integrated?

Two independent drivers.

What types of transistors can it drive?

IGBTs and N-channel MOSFETs.

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