Texas Instruments UCC28740D
- Part No.:
- UCC28740D
- Manufacturer:
- Texas Instruments
- Category:
- AC DC Converters, Offline Switches
- Package:
- 8-SOIC (0.154", 3.90mm Width), 7 Leads
- Datasheet:
-
UCC28740D.pdf
- Description:
- IC OFFLINE SWITCH FLYBACK 7SOIC
- Quantity:
- Payment:

- Shipping:

Inventory:5,362
Please send an inquiry. Send us your inquiry, and we will respond immediately.
UCC28740D Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width), 7 Leads
- Packaging:
- Tube
- Product Status:
- Active
- Output Isolation:
- Isolated
- Internal Switch(s):
- No
- Voltage - Breakdown:
- -
- Topology:
- Flyback
- Voltage - Start Up:
- 21 V
- Voltage - Supply (Vcc/Vdd):
- 9V ~ 35V
- Duty Cycle:
- -
- Frequency - Switching:
- 170Hz ~ 100kHz
- Power (Watts):
- -
- Fault Protection:
- Current Limiting, Over Voltage
- Control Features:
- -
- Operating Temperature:
- -40°C ~ 125°C (TJ)
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 7-SOIC
- Mounting Type:
- Surface Mount
UCC28740D FAQ
1.How can I place an order for UCC28740D through Aetrix?
Please submit a Request for Quotation (RFQ) for UCC28740D 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 UCC28740D reliable?
The price and inventory of UCC28740D are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for UCC28740D is usually 5 days.
3.What payment methods are accepted for UCC28740D?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for UCC28740D transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for UCC28740D?
UCC28740D orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your UCC28740D 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 UCC28740D?
For technical support, including UCC28740D datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your UCC28740D requirements.
6.How does Aetrix verify that UCC28740D is sourced from the original manufacturer or authorized distributors?
All UCC28740D 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 UCC28740D meets industry standards.
7.What is the process for return or replacement of UCC28740D?
All UCC28740D units undergo pre-shipment inspection (PSI). If there is an issue with UCC28740D, 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 UCC28740D part is unused and in its original packaging.
Return procedure for UCC28740D:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
UCC28740D Tags

-
LNK6407D-TL
Power Integrations

-
LNK3204D-TL
Power Integrations

-
SR10LG-G
Microchip Technology

-
TNY285DG-TL
Power Integrations

-
LNK304DN-TL
Power Integrations

-
TNY285KG-TL
Power Integrations

-
LNK3206D-TL
Power Integrations

-
LNK623DG-TL
Power Integrations
-
TNY286PG
Power Integrations

-
LNK624DG-TL
Power Integrations

-
LNK604DG-TL
Power Integrations

-
UCC28704DBVR-1
Texas Instruments
Tech Hub
A mass air flow sensor, often called a MAF sensor, measures the amount of air entering an engine.
A crankshaft position sensor is one of the most important engine management sensors in a modern vehicle.
A decoder is an electronic circuit or integrated circuit that converts a coded input into a specific output state.
Use this kg to lbs converter to quickly convert kilograms to pounds or pounds to kilograms. It is useful for shipping weight, product specifications, package weight, material weight, equipment weight, …
Learn what analog devices are, including amplifiers, ADCs, DACs, sensors, voltage references, power ICs and ADI component selection for signal chain design.
SiC, or silicon carbide, is a wide-bandgap semiconductor material used in high-efficiency power electronics.
Type C, more formally called USB Type-C or USB-C, is a reversible connector used for charging, data transfer, display output, and accessory connection.
Voltage testing is a fundamental skill for electricians, engineers, technicians, and electronics hobbyists. Accurate voltage measurement ensures safe operation, prevents equipment damage, and verifies …
Find the correct SR626SW battery equivalent, including 377, AG4 and LR626 compatibility, silver oxide vs alkaline differences, size, voltage and watch replacement checks.
MLCCs are widely used in power supply circuits, DC-DC converters, decoupling networks, RF filters, automotive modules, industrial controllers, and high-density digital hardware. Their low ESR, compact …

