NXP USA Inc. MC33129EFR2
- Part No.:
- MC33129EFR2
- Manufacturer:
- NXP USA Inc.
- Category:
- DC DC Switching Controllers
- Package:
- 14-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MC33129EFR2.pdf
- Description:
- IC REG CTRLR FLYBACK 14SOIC
- Quantity:
- Payment:

- Shipping:

Inventory:1,412
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MC33129EFR2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP USA Inc.
- Series:
- -
- Package/Case:
- 14-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Output Type:
- Transistor Driver
- Function:
- Step-Up/Step-Down
- Output Configuration:
- Positive, Isolation Capable
- Topology:
- Flyback
- Number of Outputs:
- 1
- Output Phases:
- 1
- Voltage - Supply (Vcc/Vdd):
- 3.24V ~ 12V
- Frequency - Switching:
- 100kHz
- Duty Cycle (Max):
- -
- Synchronous Rectifier:
- No
- Clock Sync:
- Yes
- Serial Interfaces:
- -
- Control Features:
- Enable, Frequency Control, Ramp, Soft Start
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-SO
MC33129EFR2 FAQ
1.How can I place an order for MC33129EFR2 through Aetrix?
1.Please submit a Request for Quotation (RFQ) for MC33129EFR2 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 MC33129EFR2 reliable?
The price and inventory of MC33129EFR2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MC33129EFR2 is usually 5 days.
3.What payment methods are accepted for MC33129EFR2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MC33129EFR2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MC33129EFR2?
MC33129EFR2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MC33129EFR2 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 MC33129EFR2?
5.For technical support, including MC33129EFR2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MC33129EFR2 requirements.
6.How does Aetrix verify that MC33129EFR2 is sourced from the original manufacturer or authorized distributors?
6.All MC33129EFR2 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 MC33129EFR2 meets industry standards.
7.What is the process for return or replacement of MC33129EFR2?
All MC33129EFR2 units undergo pre-shipment inspection (PSI). If there is an issue with MC33129EFR2, 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 MC33129EFR2 part is unused and in its original packaging.
Return procedure for MC33129EFR2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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