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IR3894MTRPBF The Infineon Technologies IR3894MTRPBF is a highly integrated, efficient DC-DC buck regulator. It offers adjustable output voltage, a 12A current rating, and a wide input voltage range.
Mfr Part #:

IR3894MTRPBF

Available from 1 distributors
Mfr Name: Infineon Technologies
Infineon Technologies
The Infineon Technologies IR3894MTRPBF is a highly integrated, efficient DC-DC buck regulator. It offers adjustable output voltage, a 12A current rating, and a wide input voltage range.
✓ Total Stock: 4,811 pcs
$ Price Range: $0.16

IR3894MTRPBF Available from 1 distributor

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✓ Non-Authorised
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Xingangxin ✓
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4,811 pcs
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4811 pcs On Request 1 On Request On Request On Request On Request On Request
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IR3894MTRPBF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Function
Halogen Free
Mounting Type
Number of Outputs
Operating Temperature
Operating Voltage
Output Configuration
Output Type
Output Voltage
Supplier Device Package
Synchronous Rectifier
Tape & Reel
Topology
Voltage
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IR3894MTRPBF Description

Short technical summary and product information.

The IR3894MTRPBF from Infineon Technologies is a highly integrated and efficient synchronous buck regulator designed for various power delivery applications. This device operates with an input voltage range from 1V to 21V and can deliver up to 12A of current.

 

Key electrical specifications include a programmable switching frequency that can be set from 300kHz up to 1.5MHz, allowing for optimization of solution size and efficiency. The output voltage is adjustable, providing flexibility for different design requirements. The regulator features robust protection functions such as thermally compensated current limit with hiccup mode overcurrent protection and thermal shutdown.

 

Packaged in a compact 16-PowerQFN (4x5mm) surface-mount package, the IR3894MTRPBF is suitable for space-constrained designs. Its operating temperature range is -40°C to 125°C (TJ), ensuring reliable performance in demanding environments. The device is lead-free and halogen-free, complying with modern environmental standards.

IR3894MTRPBF Quick Information

Product Type: Buck Regulator
Canonical Name: IR3894MTRPBF 12A Highly Integrated SupIRBuck Single-Input Voltage Synchronous Buck Regulator
Subcategory: DC-DC Switching Regulator

IR3894MTRPBF Compliance

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

IR3894MTRPBF Estimated Pricing

Qty Low High
1+ $0.16 $0.16

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

IR3894MTRPBF Features

  • Highly integrated 12A synchronous buck regulator.
  • Wide input voltage range from 1V to 21V.
  • Adjustable output voltage capability.
  • Programmable switching frequency up to 1.5MHz.
  • Compact 16-PowerQFN surface-mount package.

IR3894MTRPBF Applications

  • Suitable for Netcom applications.
  • Used in server and storage systems.
  • Ideal for embedded telecom systems.
  • Supports point-of-load power architectures.

IR3894MTRPBF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the IR3894MTRPBF?

The input voltage range is 1V to 21V.

What is the package type of the IR3894MTRPBF?

The device is packaged in a 16-PowerQFN surface-mount package.

What is the operating temperature range of the IR3894MTRPBF?

The operating junction temperature range is -40°C to 125°C.

What is the output voltage range of the IR3894MTRPBF?

The output voltage is adjustable from 0.5V to 0.86 times the input voltage.

What is the maximum output current of the IR3894MTRPBF?

The maximum output current is 12A.

What is the switching frequency range of the IR3894MTRPBF?

The switching frequency is programmable from 300kHz to 1.5MHz.

What is the topology of the IR3894MTRPBF?

The topology is buck (step-down) with synchronous rectification.

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