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IR1167BSPBF The Infineon Technologies IR1167BSPBF is a secondary side high-speed SR controller IC designed for flyback topologies. It features a 200V drain-source voltage rating and a 7A peak turn-off drive current.
Mfr Part #:

IR1167BSPBF

Available from 1 distributors
Mfr Name: Infineon Technologies
Infineon Technologies
The Infineon Technologies IR1167BSPBF is a secondary side high-speed SR controller IC designed for flyback topologies. It features a 200V drain-source voltage rating and a 7A peak turn-off drive current.
✓ Total Stock: 5,750 pcs
$ Price Range: $2.01

IR1167BSPBF Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
5,750 pcs
On Request
5750 pcs On Request 1 On Request On Request On Request On Request On Request
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IR1167BSPBF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
Channel Type
Current
Driven Configuration
Gate Type
Input Type
Logic Voltage
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IR1167BSPBF Description

Short technical summary and product information.

The Infineon Technologies IR1167BSPBF is a SMARTRECTIFIER™ control IC designed for secondary-side synchronous rectification in isolated flyback converters. This IC drives N-Channel power MOSFETs to emulate Schottky diode behavior, optimizing efficiency in DCM, CrCM, and CCM topologies.

 

Key electrical specifications include a 200V drain-source voltage (VD), a maximum switching frequency of 500 KHz, and a 7A peak turn-off drive current. It offers a fast turn-off propagation delay of 40ns and a turn-on delay of 60ns. The device operates within a Vcc range of 11.3V to 20V and supports N-Channel MOSFETs.

 

Packaged in an 8-SOIC surface mount configuration, the IR1167BSPBF is suitable for applications such as LCD & PDP TVs, telecom SMPS, AC-DC adapters, ATX SMPS, and server SMPS. Its design emphasizes minimal component count and simple implementation, compatible with energy efficiency standards like 1W Standby and Energy Star.

 

The IC incorporates features like anti-bounce logic and UVLO protection, ensuring reliable operation across various modes and frequencies. It is lead-free and compatible with RoHS3 standards.

IR1167BSPBF Quick Information

Product Type: Gate Driver IC
Canonical Name: Infineon Technologies IR1167BSPBF Synchronous Rectification Controller IC
Subcategory: Gate Drivers

IR1167BSPBF Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Lead-free

IR1167BSPBF Estimated Pricing

Qty Low High
1+ $2.01 $2.01

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

IR1167BSPBF Features

  • Secondary side high speed SR controller.
  • Supports DCM, CrCM, and CCM flyback.
  • 200V proprietary IC technology.
  • 7A peak turn off drive current.
  • Fast 40ns turn-off propagation delay.

IR1167BSPBF Applications

  • Ideal for LCD & PDP TV SMPS.
  • Used in Telecom AC-DC adapters.
  • Suitable for ATX SMPS.
  • Applicable for Server SMPS.

IR1167BSPBF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum switching frequency for the IR1167BSPBF?

The maximum switching frequency is 500 KHz.

What is the peak turn-off drive current?

The peak turn-off drive current is 7 A.

What is the turn-off propagation delay?

The typical turn-off propagation delay is 40 ns.

What is the operating temperature range?

The operating temperature range is -25°C to 125°C (TJ).

What package type is the IR1167BSPBF supplied in?

The IR1167BSPBF is supplied in an 8-SOIC package.

What is the RoHS status of this component?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL)?

The Moisture Sensitivity Level is 1 Unlimited.

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