UCC28703DBVT
- Mfr.Part #
- UCC28703DBVT
- Manufacturer
- Texas Instruments
- Package / Case
- SOT-23-6
- Datasheet
- Download
- Description
- IC OFFLINE SW FLYBACK SOT23-6
- Stock
- 41,937
- In Stock :
- 41,937
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- AC DC Converters, Offline Switches
- Nominal Input Voltage :
- 25V
- Output Isolation :
- Isolated
- Max Duty Cycle :
- 99 %
- Width :
- 1.6mm
- Packaging :
- Tape and Reel (TR)
- RoHS Status :
- ROHS3 Compliant
- Number of Pins :
- 6
- ECCN Code :
- EAR99
- Lead Free :
- Lead Free
- Control Technique :
- RESONANT CONTROL
- Operating Supply Current :
- 2.1mA
- Mount :
- Surface Mount
- Control Mode :
- CURRENT-MODE
- Height :
- 1.45mm
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Terminal Form :
- Gull wing
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- REACH SVHC :
- No SVHC
- Output Voltage :
- 14V
- Input Voltage-Nom :
- 25V
- Output Current :
- 25mA
- Number of Outputs :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Max Power Dissipation :
- 20W
- JESD-609 Code :
- e4
- Topology :
- Flyback
- Package / Case :
- SOT-23-6
- Base Part Number :
- UCC28703
- Number of Functions :
- 1
- Frequency :
- 130kHz
- Switcher Configuration :
- Single
- Duty Cycle :
- 99 %
- Number of Terminations :
- 6
- Internal Switch(s) :
- No
- Terminal Pitch :
- 0.95mm
- Thickness :
- 1.2mm
- Fault Protection :
- Current Limiting, Over Voltage
- Frequency - Switching :
- 1kHz~130kHz
- Voltage - Supply (Vcc/Vdd) :
- 9V~35V
- Terminal Position :
- Dual
- Operating Temperature :
- -20°C~125°C TJ
- Voltage - Start Up :
- 21V
- Factory Lead Time :
- 6 Weeks
- Pbfree Code :
- yes
- Length :
- 2.9mm
- Mounting Type :
- Surface Mount
- Weight :
- 36.003894mg
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supply Voltage :
- 25V
- Datasheets
- UCC28703DBVT

AC DC Converters, Offline Switches Texas Instruments UCC28703DBVT Overview
The UCC28703DBVT from Texas Instruments stands out in the market of AC DC Converters and Offline Switches, providing efficient and reliable solutions for power supply designs. This integrated circuit is designed to optimize energy efficiency and performance in flyback converter applications, which require minimal external components. Its advanced design enables adaptive zero-voltage switching (ZVS), significantly reducing switching losses and enhancing system reliability. The UCC28703DBVT is a key component for developers looking to implement advanced power solutions in compact spaces, making it highly suitable for high-volume, B2B customers seeking robust and energy-efficient power modules.
UCC28703DBVT Features
The UCC28703DBVT offers numerous features that make it a top choice for power supply systems. It supports a wide voltage range, ensuring adaptability in various operating environments. The chip's built-in error correction contributes to consistent performance and longevity. Its high-frequency operation reduces the size of necessary transformers and capacitors, which in turn minimizes the overall design footprint. Furthermore, its compliance with global energy efficiency standards makes it an environmentally friendly option for power supply manufacturers.
UCC28703DBVT Applications
- Consumer Electronics: Utilized in TVs, gaming consoles, and home audio systems to provide stable power conversion while enhancing the energy efficiency of the device.
- Telecommunications Equipment: Applied in routers, switches, and modems to ensure reliable power management and help in achieving compact design specifications.
- Smart Home Devices: Used in devices like smart thermostats and lighting systems, facilitating efficient power usage and contributing to the overall sustainability of home automation technologies.
- Industrial Automation: Integral in control systems and sensors, providing the required power reliability and precision in demanding industrial environments.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















