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IR3555MTRPBF The Infineon Technologies IR3555MTRPBF is a 60A integrated gate driver IC designed for high-current DC-DC converters. It features a PQFN package and multiple protection mechanisms.
Mfr Part #:

IR3555MTRPBF

Available from 2 distributors
Mfr Name: Infineon Technologies
Infineon Technologies
The Infineon Technologies IR3555MTRPBF is a 60A integrated gate driver IC designed for high-current DC-DC converters. It features a PQFN package and multiple protection mechanisms.
✓ Total Stock: 13,800 pcs
$ Price Range: $1.62

IR3555MTRPBF Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
11,000 pcs
On Request
11000 pcs On Request 1 On Request On Request 22+ On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
2,800 pcs
On Request
2800 pcs On Request 1 On Request On Request 24+ 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.

IR3555MTRPBF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Fault Protection
Features
Interface
Load Type
Mounting Type
Output Voltage
Supplier Device Package
Voltage
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IR3555MTRPBF Description

Short technical summary and product information.

The Infineon Technologies IR3555MTRPBF is an integrated PowIRstage® device containing a synchronous buck gate driver IC, control and synchronous MOSFETs, and a Schottky diode. It is designed for high-frequency, high-current, low-profile DC-DC converters and voltage regulators for CPUs, GPUs, ASICs, and DDR memory arrays.

 

Key electrical specifications include an input voltage range of 4.5V to 15V, an output voltage range from 0.25V to 5.5V, and an output current capability of 60A. The device operates up to 1.0MHz and features on-chip MOSFET current sensing with temperature compensation (5mV/A) and an analog temperature output (8mV/°C).

 

Protection features include cycle-by-cycle over-current protection (OCP), over-temperature protection (OTP), preliminary overvoltage protection (Pre-OVP), and under-voltage lockout (UVLO). It also supports Body-Braking™ load transient support and diode emulation mode (DEM) for improved light-load efficiency.

 

The IR3555MTRPBF is housed in a compact 6mm x 6mm x 0.9mm PQFN package optimized for PCB layout and heat transfer, with efficient dual-sided cooling. It is compatible with 3.3V tri-state PWM input.

IR3555MTRPBF Quick Information

Product Type: Gate Driver IC
Canonical Name: IR3555MTRPBF Integrated PowIRstage
Subcategory: Full Half-Bridge Drivers

IR3555MTRPBF Compliance

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

IR3555MTRPBF Estimated Pricing

Qty Low High
1+ $1.62 $1.62

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

IR3555MTRPBF Features

  • Integrated driver, MOSFETs, and diode.
  • 60A output current capability.
  • On-chip current sensing (5mV/A).
  • Multiple fault protection features.
  • Compact 6mm x 6mm PQFN package.

IR3555MTRPBF Applications

  • High-current DC-DC converters.
  • Voltage regulators for CPUs and GPUs.
  • ASIC and DDR memory power delivery.
  • Server and high-performance computing.

IR3555MTRPBF FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the IR3555MTRPBF?

The input voltage range is 4.5V to 15V.

What is the output voltage range?

The output voltage range is 0.25V to 5.5V.

What is the output current capability?

The output current capability is 60A.

What switching frequency does the IR3555MTRPBF support?

It supports switching frequency up to 1.0MHz.

What protection features are included?

Cycle-by-cycle OCP, over temperature, preliminary OVP, UVLO, and phase fault protection.

What is the package type of the IR3555MTRPBF?

It is available in a 30-PQFN (6x6) surface-mount package (30-PowerVFQFN).

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