Infineon Technologies IR3621F
- Part No.:
- IR3621F
- Manufacturer:
- Infineon Technologies
- Category:
- DC DC Switching Controllers
- Package:
- 28-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
IR3621F.pdf
- Description:
- IC REG CTRLR BUCK 28TSSOP
- Quantity:
- Payment:

- Shipping:

Inventory:3,602
Please send an inquiry. Send us your inquiry, and we will respond immediately.
IR3621F Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- -
- Package/Case:
- 28-TSSOP (0.173", 4.40mm Width)
- Packaging:
- Tube
- Product Status:
- Obsolete
- Output Type:
- Transistor Driver
- Function:
- Step-Down
- Output Configuration:
- Positive
- Topology:
- Buck
- Number of Outputs:
- 2
- Output Phases:
- 2
- Voltage - Supply (Vcc/Vdd):
- 5.5V ~ 14.5V
- Frequency - Switching:
- 200kHz ~ 500kHz
- Duty Cycle (Max):
- 86.5%
- Synchronous Rectifier:
- Yes
- Clock Sync:
- Yes
- Serial Interfaces:
- -
- Control Features:
- Frequency Control, Power Good, Soft Start
- Operating Temperature:
- -40°C ~ 125°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 28-TSSOP
IR3621F FAQ
1.How can I place an order for IR3621F through Aetrix?
1.Please submit a Request for Quotation (RFQ) for IR3621F on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for IR3621F reliable?
The price and inventory of IR3621F are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IR3621F is usually 5 days.
3.What payment methods are accepted for IR3621F?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IR3621F transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for IR3621F?
IR3621F orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your IR3621F order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for IR3621F?
5.For technical support, including IR3621F datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IR3621F requirements.
6.How does Aetrix verify that IR3621F is sourced from the original manufacturer or authorized distributors?
6.All IR3621F products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that IR3621F meets industry standards.
7.What is the process for return or replacement of IR3621F?
All IR3621F units undergo pre-shipment inspection (PSI). If there is an issue with IR3621F, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The IR3621F part is unused and in its original packaging.
Return procedure for IR3621F:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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