IP1837TRPBF

Voltage Regulators - DC DC Switching Regulators Overview

The IP1837TRPBF is a synchronous buck switching regulator IC from Infineon Technologies, designed for high-current DC-DC conversion applications. It features an adjustable output voltage range from 0.6V to 12V and supports a continuous output current of 35A. The device operates with an input voltage range between 1.5V and 16V. Its switching frequency is programmable from 225kHz to 1.65MHz. The component is housed in a 17-LLGA package (7.65x7.65mm) and is rated for junction temperatures from -40°C to 125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification topology for enhanced efficiency
• Adjustable output voltage capability within specified limits
• Programmable switching frequency for design flexibility
• Integrated thermal protection mechanisms

Voltage Regulators - DC DC Switching Regulators Applications

• Point-of-load regulation for high-performance processors
• Industrial equipment power distribution systems
• Telecommunications infrastructure power supplies
• High-density consumer electronics power management

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix TRPBF confirms tape-and-reel packaging status. Confirm component availability as the part may be discontinued or subject to last-time buy constraints. Ensure the 17-LLGA footprint matches the target PCB layout requirements. Validate that the 35A current rating aligns with system thermal design capabilities.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a single-output, high-current buck converter is required. The wide input voltage range accommodates various bus voltages. The adjustable output allows customization for different logic levels. Consider the 17-LLGA package size for space-constrained designs requiring high power density.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the iPOWIR series of power management integrated circuits. It represents Infineon's focus on compact, high-efficiency power solutions. The 17-LLGA package facilitates surface-mount assembly. The device integrates control logic and power stages into a single solution.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for direct pin-compatible alternatives within the same manufacturer portfolio. Verify if newer generations offer improved thermal performance or extended availability. Ensure substitute parts maintain the 35A current handling and 16V input tolerance.