Texas Instruments UC494J
- Part No.:
- UC494J
- Manufacturer:
- Texas Instruments
- Category:
- DC DC Switching Controllers
- Package:
- 16-CDIP (0.300", 7.62mm)
- Datasheet:
-
UC494J.pdf
- Description:
- IC REG LIN SWITCHING REG/CNTRLR
- Quantity:
- Payment:

- Shipping:

Inventory:2,180
Please send an inquiry. Send us your inquiry, and we will respond immediately.
UC494J Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 16-CDIP (0.300", 7.62mm)
- Packaging:
- Bulk
- Product Status:
- Active
- Output Type:
- Transistor Driver
- Function:
- Step-Down
- Output Configuration:
- Positive
- Topology:
- Buck
- Number of Outputs:
- 2
- Output Phases:
- 2
- Voltage - Supply (Vcc/Vdd):
- 7V ~ 40V
- Frequency - Switching:
- 1kHz ~ 300kHz
- Duty Cycle (Max):
- 45%
- Synchronous Rectifier:
- No
- Clock Sync:
- Yes
- Serial Interfaces:
- -
- Control Features:
- Dead Time Control, Frequency Control
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 16-CDIP
UC494J FAQ
1.How can I place an order for UC494J through Aetrix?
1.Please submit a Request for Quotation (RFQ) for UC494J 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 UC494J reliable?
The price and inventory of UC494J are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for UC494J is usually 5 days.
3.What payment methods are accepted for UC494J?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for UC494J transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for UC494J?
UC494J orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your UC494J 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 UC494J?
5.For technical support, including UC494J datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your UC494J requirements.
6.How does Aetrix verify that UC494J is sourced from the original manufacturer or authorized distributors?
6.All UC494J 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 UC494J meets industry standards.
7.What is the process for return or replacement of UC494J?
All UC494J units undergo pre-shipment inspection (PSI). If there is an issue with UC494J, 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 UC494J part is unused and in its original packaging.
Return procedure for UC494J:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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