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R1273L003A-E2 Nisshinbo Micro Devices Inc. product image

R1273L003A-E2 Nisshinbo Micro Devices Inc.

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Nisshinbo Micro Devices Inc. RFQ AVAILABLE

R1273L003A-E2

IC REG BUCK ADJ QFN0505-32B

Part Number: R1273L003A-E2

Manufacturer: Nisshinbo Micro Devices Inc.

Category: Voltage Regulators - DC DC Switching Regulators

Package: 32-PowerVFQFN

Datasheet:: R1273L003A-E2.pdf

Description: IC REG BUCK ADJ QFN0505-32B

Select Quantity Stock: 1,737

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R1273L003A-E2 Technical Information

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Specifications

Product Attribute: Attribute Value

Part Number: R1273L003A-E2

Manufacturer: Nisshinbo Micro Devices Inc.

Package: 32-PowerVFQFN

Series: R1273L

Package/Case: 32-PowerVFQFN

Packaging: Tape & Reel (TR)

Product Status: Active

Function: Step-Down

Output Configuration: Positive

Topology: Buck

Output Type: Adjustable

Number of Outputs: 1

Voltage - Input (Min): 4V

Voltage - Input (Max): 34V

Voltage - Output (Min/Fixed): 3.15V

Voltage - Output (Max): 5.3V

Current - Output: -

Frequency - Switching: 250kHz ~ 1MHz

Synchronous Rectifier: Yes

Operating Temperature: -40°C ~ 105°C (TA)

Grade: -

Qualification: -

Mounting Type: Surface Mount

Supplier Device Package: QFN0505-32B

Frequently Asked Questions

1. How can I order R1273L003A-E2 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 R1273L003A-E2?

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

3. Are the stock and price of R1273L003A-E2 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 R1273L003A-E2?

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 R1273L003A-E2?

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

Hot Sale Part Numbers

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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.

R1273L003A-E2 Procurement and Technical Support

R1273L003A-E2 is manufactured by Nisshinbo Micro Devices Inc.. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing R1273L003A-E2 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 R1273L003A-E2.

Part Number: R1273L003A-E2

Manufacturer: Nisshinbo Micro Devices Inc.

Package: 32-PowerVFQFN

Category: Voltage Regulators - DC DC Switching Regulators

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Shipping Method

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Shipped From

Shenzhen warehouse

Dispatch Time

Usually 1–3 business days after confirmation

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