MaxLinear, Inc. XR77128ELB-F
- Part No.:
- XR77128ELB-F
- Manufacturer:
- MaxLinear, Inc.
- Category:
- DC DC Switching Controllers
- Package:
- 44-WFQFN Exposed Pad
- Datasheet:
-
XR77128ELB-F.pdf
- Description:
- IC REG CTRLR BUCK SMBUS 44TQFN
- Quantity:
- Payment:

- Shipping:

Inventory:3,278
Please send an inquiry. Send us your inquiry, and we will respond immediately.
XR77128ELB-F Specifications
- Product attributes
- Attribute value
- Manufacturer:
- MaxLinear, Inc.
- Series:
- -
- Package/Case:
- 44-WFQFN Exposed Pad
- Packaging:
- Tray
- Product Status:
- Obsolete
- Output Type:
- Transistor Driver
- Function:
- Step-Down
- Output Configuration:
- Positive
- Topology:
- Buck
- Number of Outputs:
- 4
- Output Phases:
- 1
- Voltage - Supply (Vcc/Vdd):
- 5.5V ~ 25V
- Frequency - Switching:
- 105kHz ~ 1.23MHz
- Duty Cycle (Max):
- -
- Synchronous Rectifier:
- Yes
- Clock Sync:
- No
- Serial Interfaces:
- I2C, SMBus
- Control Features:
- Enable
- Operating Temperature:
- -40°C ~ 125°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 44-TQFN (7x7)
XR77128ELB-F FAQ
1.How can I place an order for XR77128ELB-F through Aetrix?
1.Please submit a Request for Quotation (RFQ) for XR77128ELB-F 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 XR77128ELB-F reliable?
The price and inventory of XR77128ELB-F are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XR77128ELB-F is usually 5 days.
3.What payment methods are accepted for XR77128ELB-F?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XR77128ELB-F transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XR77128ELB-F?
XR77128ELB-F orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XR77128ELB-F 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 XR77128ELB-F?
5.For technical support, including XR77128ELB-F datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XR77128ELB-F requirements.
6.How does Aetrix verify that XR77128ELB-F is sourced from the original manufacturer or authorized distributors?
6.All XR77128ELB-F 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 XR77128ELB-F meets industry standards.
7.What is the process for return or replacement of XR77128ELB-F?
All XR77128ELB-F units undergo pre-shipment inspection (PSI). If there is an issue with XR77128ELB-F, 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 XR77128ELB-F part is unused and in its original packaging.
Return procedure for XR77128ELB-F:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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