Can I request technical information for IR3640MPBF?

Yes. Contact our team for datasheets, package information, product specifications, alternative parts and sourcing support related to IR3640MPBF.

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Contact our sourcing team for current stock, batch information, lead time, technical documents, alternative parts and volume pricing.

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Infineon Technologies RFQ AVAILABLE

IR3640MPBF

IC REG CTRLR BUCK 20MLPQ

Part Number: IR3640MPBF

Manufacturer: Infineon Technologies

Category: DC DC Switching Controllers

Package: 20-VFQFN Exposed Pad

Datasheet:: IR3640MPBF.pdf

Description: IC REG CTRLR BUCK 20MLPQ

Select Quantity Stock: 1,959

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TECHNICAL RESOURCES

IR3640MPBF Technical Information

Specifications
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Hot Sale
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Specifications

Product Attribute: Attribute Value

Part Number: IR3640MPBF

Manufacturer: Infineon Technologies

Package: 20-VFQFN Exposed Pad

Series: -

Package/Case: 20-VFQFN Exposed Pad

Packaging: Tube

Product Status: Obsolete

Output Type: Transistor Driver

Function: Step-Down

Output Configuration: Positive

Topology: Buck

Number of Outputs: 1

Output Phases: 1

Voltage - Supply (Vcc/Vdd): 4.5V ~ 5.5V

Frequency - Switching: 225kHz ~ 1.65MHz

Duty Cycle (Max): 92%

Synchronous Rectifier: Yes

Clock Sync: Yes

Serial Interfaces: -

Control Features: Current Limit, Enable, Frequency Control, Power Good, Sequencing, Soft Start

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

Grade: -

Qualification: -

Mounting Type: Surface Mount

Supplier Device Package: 20-MLPQ (3x4)

Frequently Asked Questions

1. How can I order IR3640MPBF 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 IR3640MPBF?

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

3. Are the stock and price of IR3640MPBF 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 IR3640MPBF?

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 IR3640MPBF?

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.

IR3640MPBF Procurement and Technical Support

IR3640MPBF is manufactured by Infineon Technologies. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing IR3640MPBF 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 IR3640MPBF.

Part Number: IR3640MPBF

Manufacturer: Infineon Technologies

Package: 20-VFQFN Exposed Pad

Category: DC DC Switching Controllers

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

Shipping Method

DHL

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Shipped From

Shenzhen warehouse

Dispatch Time

Usually 1–3 business days after confirmation

Lead Time

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