IVCC1104GF4AR

$3.71

Description：CCM TOTEM-POLE PFC CONTROLLERS
Series：-
Mfr：Inventchip
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:86a4bc5b12bd Category: PFC (Power Factor Correction) Brand: Inventchip

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Product introduction

Product Detailed Parameters

Description：CCM TOTEM-POLE PFC CONTROLLERS
Series：-
Mfr：Inventchip
Package：Tape & Reel (TR),Cut Tape (CT)
Mode：-
Frequency - Switching：-
Voltage - Supply：4.75V ~ 5.25V
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：-
Supplier Device Package：QFN 4x4 20L
Current - Startup：-
Grade：-
Qualification：-

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IVCC1104GF4AR

Overview

The IVCC1104GF4AR is a CCM Totem-Pole PFC controller manufactured by Inventchip. It operates with a supply voltage of 4.75V to 5.25V and functions within a temperature range of -40°C to 125°C (TA). The device is housed in a QFN 4x4 20L surface-mount package. It supports RoHS3 compliance and has an MSL rating of 1.

Feature Summary

Implements average current mode control with input voltage feedforward for precise current tracking.
Features proprietary anti-current-backflow technology to prevent energy reverse flow during AC dropout.
Utilizes optimized zero-crossing control to minimize current spikes and improve THD performance.

Applications

Server power supplies
Compact PFC power modules
Avionics power systems

Procurement Notes

Verify the specific suffix GF4AR against the manufacturer's official datasheet to confirm pinout and electrical specifications match the design requirements. Ensure compatibility with the intended GaN or SiC power devices before finalizing procurement.

Selection Notes

Select this component for high-efficiency power designs requiring analog control simplicity without programming. It is suitable for applications needing robust protection against current backflow and smooth zero-crossing behavior in wide-input voltage ranges.

Part Context

This part belongs to the IVCC110x series of analog图腾柱PFC controllers. The series is designed to simplify development by offering compact packaging and reliable control signals, supporting power ranges from 330W to 3000W when paired with appropriate wide-bandgap semiconductors.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Inventchip technical support for direct equivalents or cross-reference options based on specific pin-to-pin requirements.