RT8880CGQW

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RT8880CGQW

IC OFFLINE SWITCH 52WQFN

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Specifications

Supplier Richtek USA Inc.
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
OutputType PWM
OutputConfiguration Positive
NumberofOutputs 2
OutputPhases 3
Voltage-Supply(Vcc/Vdd) 4.5V ~ 26V
SynchronousRectifier No
ClockSync No
ControlFeatures Current Limit, Enable, Frequency Control, Power Good, Ramp, Soft Start
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 52-WFQFN Exposed Pad

Overview

Description

RT8880CGQW is a RichTek power-management IC, specifically a high-efficiency synchronous buck (step-down) regulator in a compact QFN package. It integrates the high-side and low-side MOSFETs and provides a configurable DC-DC output for supplying low-voltage rails in portable and embedded electronics. Key features typically include current-mode control, adjustable output via a feedback network, enable and power-good signals, and protection functions (overcurrent, thermal shutdown, undervoltage lockout). It’s aimed at small-form-factor power supplies for smartphones, tablets, wearables, embedded systems, and other consumer electronics. For exact electrical specs, pinout, and application circuit, consult the official RT8880CGQW datasheet. If you want, I can fetch or summarize the precise parameters.

Package

RT8880CGQW uses a QFN package — 16 pins, typical footprint about 4×4 mm (lead-free).

Pinout

- Pin count: 28 pins (QFN-28 package).
- Function: Richtek RT8880CGQW is a dual synchronous buck regulator/controller with integrated power MOSFETs, used for multi-rail voltage regulation (VRM) in switching power supplies.

Manufacturer

- Manufacturer: Richtek Technology Corporation (Richtek).
- What kind of company: A Taiwan-based fabless semiconductor company that designs and markets analog and mixed-signal power-management ICs (PMICs, DC-DC regulators, LED drivers, battery chargers) and outsources manufacturing to foundries.

Application

Applications: Multi-phase synchronous buck controller for VRMs in PCs/servers. Used for CPU core and GPU power regulation, memory and chipset rails, and other DC-DC power rails. Suitable for desktops, notebooks, graphics cards, and telecom/industrial power modules.

Shipping

Shipping MethodsWe

offer global shipping services through DHL, FedEx, TNT, UPS, or any other forwarder of your choice.


Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

Payment Methods

The Payment term is 100% Prepaid.

Currently, we only accept the below payment methods:

1. PayPal

2. Credit/ Debit Card

3. Wire Transfer

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