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Yes. Contact our team for datasheets, package information, product specifications, alternative parts and sourcing support related to RT9078-28GQZ.

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RT9078-28GQZ Richtek USA Inc. product image

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: Technical Documents
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Richtek USA Inc. RFQ AVAILABLE

RT9078-28GQZ

IC REG LDO 0.3A LOW IQ ZQFN-4

Part Number: RT9078-28GQZ

Manufacturer: Richtek USA Inc.

Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

Package: 4-XDFN Exposed Pad

Datasheet:: RT9078-28GQZ.pdf

Description: IC REG LDO 0.3A LOW IQ ZQFN-4

Select Quantity Stock: 4,790

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RT9078-28GQZ Technical Information

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Specifications

Product Attribute: Attribute Value

Part Number: RT9078-28GQZ

Manufacturer: Richtek USA Inc.

Package: 4-XDFN Exposed Pad

Series: -

Package/Case: 4-XDFN Exposed Pad

Packaging: Tape & Reel (TR)

Product Status: Active

Output Configuration: Positive

Output Type: Fixed

Number of Regulators: 1

Voltage - Input (Max): 5.5V

Voltage - Output (Min/Fixed): 2.8V

Voltage - Output (Max): -

Voltage Dropout (Max): 0.23V @ 300mA

Current - Output: 300mA

Current - Quiescent (Iq): 4 µA

Current - Supply (Max): -

PSRR: -

Control Features: Current Limit, Enable

Protection Features: Over Current, Over Temperature

Operating Temperature: -40°C ~ 125°C (TJ)

Grade: -

Qualification: -

Mounting Type: Surface Mount

Supplier Device Package: 4-ZQFN (1x1)

Frequently Asked Questions

1. How can I order RT9078-28GQZ from Haishengye Electronics?

Submit an RFQ directly on this page with your required quantity, target price and delivery requirements. Our sales team will review the request and provide a quotation.

2. How does Haishengye Electronics verify the quality of RT9078-28GQZ?

We work with qualified suppliers and review sourcing channels, traceability, packaging and product condition before shipment.

3. Are the stock and price of RT9078-28GQZ updated in real time?

Electronic component inventory and prices may change frequently. Displayed values are references, and final stock and pricing will be confirmed in the quotation.

4. Which payment methods are supported?

Wire Transfer, PayPal, Alipay, WeChat, Credit Card, Western Union, MoneyGram and Escrow may be supported depending on the order and destination.

5. How is international shipping arranged?

International shipping may be arranged through DHL, UPS, FedEx, TNT and other logistics channels. Tracking information will be provided after shipment.

6. What is the return or replacement process for RT9078-28GQZ?

Contact our sales team within the agreed period if there are quantity differences, incorrect items or clear external defects. Products should remain unused and in their original packaging.

7. Can I request technical support for RT9078-28GQZ?

Yes. Contact our team for datasheets, package details, product specifications, alternative parts and sourcing assistance.

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Packaging and Shipping Protection

Step 1 Product Inspection

Step 2 Casing & Dry Pipe

Step 3 Anti-static Bags

Step 4 Inner Carton

Step 5 Shipping Label

Step 6 International Delivery

Packaging may be adjusted according to product type, quantity, moisture sensitivity and destination requirements.

RT9078-28GQZ Procurement and Technical Support

RT9078-28GQZ is manufactured by Richtek USA Inc.. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing RT9078-28GQZ and related electronic components for prototype development, maintenance, NPI, production preparation and one-stop BOM procurement.

Submit an RFQ to request the latest stock, price, lead time, batch information, alternative parts, package confirmation or technical documents for RT9078-28GQZ.

Part Number: RT9078-28GQZ

Manufacturer: Richtek USA Inc.

Package: 4-XDFN Exposed Pad

Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

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Payment Method

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Transaction fees are charged according to the selected bank or payment system rules.

Shipping Method

DHL

FedEx

UPS

TNT

Shipped From

Shenzhen warehouse

Dispatch Time

Usually 1–3 business days after confirmation

Lead Time

Shipping Fee

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