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Analog Devices ADP1047ARQZ-R7 — Analog & Data Acquisition

ADP1047ARQZ-R7 Average Current PFC Controller, 30-400 kHz

MPNADP1047ARQZ-R7
End of Life

Analog Devices ADP1047ARQZ-R7 average current mode PFC controller, 3 V to 3.6 V supply, 30 kHz to 400 kHz switching, -40°C to 85°C, 24-QSOP package, ROHS3 compliant, active.

$7.14Ref. price · indicative, final on quote
Packaging24-SSOP (0.154", 3.90mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

ADP1047ARQZ-R7 specifications
ParameterValue
MountingSurface Mount
Supply voltage3V ~ 3.6V
Frequency - switching30kHz ~ 400kHz
Operating temperature-40°C ~ 85°C
ModeAverage Current
PackageTape & Reel (TR); Cut Tape (CT)
Case24-SSOP (0.154\", 3.90mm Width)

Product details

Average current mode PFC controller for compact power supplies

The Analog Devices ADP1047ARQZ-R7 is an average current mode power factor correction (PFC) controller designed for AC-DC power supplies needing high power factor and low THD. It operates from a 3 V to 3.6 V supply rail and switches at frequencies from 30 kHz to 400 kHz, covering a wide range of magnetic and filter design trade-offs.

Package and footprint — 24-QSOP / 24-SSOP

The ADP1047ARQZ-R7 is supplied in a 24-QSOP package. The supplier device package is 24-QSOP, a narrow-body SSOP footprint common for mixed-signal controllers.

Switching frequency range — design flexibility

The 30 kHz to 400 kHz switching range covers low-EMI and compact-magnetic design targets.

The ROHS3 compliance covers EU and global environmental requirements without exemption concerns.

Frequently asked questions

Does ADP1047ARQZ-R7 have a cross reference to ADP1048?

The ADP1048ARQZ-R7 is a peer device with the same average current mode and similar supply voltage, but it is a different part number. The ADP1047ARQZ-R7 does not have an official cross-reference to the ADP1048; verify pin-compatibility and feature differences from the respective datasheets before substituting.

What is the switching frequency of ADP1047ARQZ-R7?

The switching frequency range is 30 kHz to 400 kHz, covering low-EMI and compact-magnetic design targets.

Is ADP1047ARQZ-R7 RoHS compliant?

Yes, the ADP1047ARQZ-R7 is ROHS3 compliant, meeting current EU and global environmental requirements.