UCC3802DG4 Part Information

Details for UCC3802DG4 by Texas Instruments

Electronic & Electrical Components>Semiconductors - ICs>Power Management

Part Description

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.

Part Downloads

Featured content from Farnell

Part Features

  • 1-A Totem-Pole Output
  • 1.5% Tolerance Voltage Reference
  • 100-u03bcA Typical Starting Supply Current
  • 500-u03bcA Typical Operating Supply Current
  • 70-ns Typical Response from Current-Sense to Gate Drive Output
  • Internal Fault Soft Start
  • Internal Leading-Edge Blanking of the Current Sense Signal
  • Internal Soft Start
  • Operation up to 1 MHz
  • Same Pinout as UC3842 and UC3842A

Part Specifications

Input Voltage -
Output Voltage 5V
Output Current 1A
Supply Voltage Min 0V
Supply Voltage Max 10V
Controller IC Case Style SOIC
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
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Base Number 3802
Controller Type PWM
IC Temperature Range Commercial
Input Current 500µA
Operating Temperature Range 0°C to +70°C
Output Energy per Cycle 20µJ
Output Type Totem Pole
Power Dissipation Pd 650mW
Supply Voltage Range 0V to 10V
Termination Type Surface Mount Device
RoHS Compliant

Frequently Asked Questions

Where can I find additional details, specifications and documents for a UCC3802DG4?

Additional datasheets, footprints and schematics for UCC3802DG4 are listed in our Part Details tab. You can also find the UCC3802DG4 image and similar parts on this details page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for UCC3802DG4 in the Pricing & Inventory tab next to part details. You can view UCC3802DG4 price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does UCC3802DG4 fall under?

The UCC3802DG4 is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to UCC3802DG4 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 UCC3802DG4 you can contact the distributor directly for product support, shipping queries etc.

Is the UCC3802DG4 RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

Which authorised distributors for UCC3802DG4 have stock available?

There is no stock from authorised distributors for UCC3802DG4.

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

Stock availability and lead times will be displayed for UCC3802DG4 often in real-time on the comparison pages.

What if I can't find stock of UCC3802DG4?

You can fill out our help required form which you can use to request a quote for UCC3802DG4 from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

Viewing Distributors for UCC3802DG4

Loading...
Loading Results for UCC3802DG4