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IR3888MTRPBF
  • IR3888MTRPBF

IR3888MTRPBF

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The IR3888 OptiMOS™ IPOL is an easy-to-use, fully integrated DC-DC buck regulator. The onboard PWM controller and OptiMOS™ MOSFETs with integrated bootstrap diode make the IR3888 a small footprint solution, providing high-efficient power delivery. Furthermore, it uses a fast Constant-On-Time (COT) control scheme, which simplifies the design efforts and achieves fast control response.

Infineon Technologies IR3888MTRPBF Product Info

16 April 2026 0

Parameters

Family

OptiMOS™ IPOL

Input Voltage range

2 V to 17 V

Iout max

25 A

Moisture Sensitivity Level

2

Number of Outputs

1

Output Voltage range

0.6 V to 6 V

Package

PG-IQFN-22-2

Product Category

Analog

Qualification

Industrial

Switching Frequency range

600 kHz to 2000 kHz

Technology

Fast Constant On-Time

Type

Single-phase

Apps

Edge computing, Telecommunications infrastructure, Power transmission and distribution, Domestic robots

Features

  • 4.3-17V application
  • Precision Reference (0.6V +/
  • 0.5%)
  • Enhanced Fast COT engine
  • Forced Conduction & Diode Emulation mode
  • Switching Frequency from 0.6-2MHz
  • 4 Selectable Soft-Start Times
  • OCP with 4 Selectable Settings
  • Enable input with Voltage Monitoring
  • Thermal Shut Down
  • Operating Temp: -40 °C to 125 °C
  • Small Size: 6 mm x 5 mm PQFN

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