UCC3803N Semiconductors - ICs by Texas Instruments


Status: Unknown
Series: -
RoHS: Unknown
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The UCCx80x family of high-speed, low-power integrated circuits contain all of the control and drive components required for off-line and DC-to-DC fixed frequency current-mode switching mode power supplies with minimal parts count. These devices have the same pin configuration as the UCx84x family, and also offer the added features of internal full-cycle soft start and internal leadingedge blanking of the current-sense input.

Where to Buy

Prices starting from US$2.72

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Input Voltage 10V
Output Voltage 4.06V
Output Current 200mA
Supply Voltage Min 10V
Supply Voltage Max 12V
Controller IC Case Style DIP
No. of Pins 8Pins
Frequency 1MHz
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
SVHC No SVHC (27-Jun-2018)
Base Number 3803
Controller Type PWM
IC Generic Number 3803
IC Temperature Range Commercial
Input Current 500µA
Logic Function Number 3803
Operating Temperature Range 0°C to +70°C
Output Current Max 1A
Output Energy per Cycle 20µJ
Output Type Totem Pole
Power Dissipation Pd 1W
Termination Type Through Hole
Turn Off Threshold Voltage 3.6V
Turn On Threshold Voltage 4.1V

Alternative Descriptions

Bimos Current Mode Pwm, 3803, Dip8 | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a UCC3803N?

Additional datasheets, footprints and schematics for UCC3803N are listed on our Part Details page. You can also find images and similar parts to UCC3803N on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for UCC3803N on our Product Comparison page. Access via the 'View Pricing & Stock' button to view UCC3803N price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does UCC3803N fall under?

The UCC3803N is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to UCC3803N when available in the Power Management range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the UCC3803N you can contact the distributor directly for product support, shipping queries etc.

Is the UCC3803N RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for UCC3803N have stock available?

Authorised distributors including element14, Farnell and Newark Electronics have stock available or on a lead time for UCC3803N.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for UCC3803N often in real-time on the comparison pages.

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