UCC2818AD Semiconductors - ICs by Texas Instruments

PFC CONTROLLER 10-17V SOIC-16

Electronic & Electrical Components>Semiconductors - ICs>Power Management
Status: Unknown
Series: -
RoHS: Unknown
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The UCC3817A and the UCC3818A family provides all the functions necessary for active power factor corrected preregulators. The controller achieves near unity power factor by shaping the ac input line current waveform to correspond to that of the ac input line voltage. Average current mode control maintains stable, low distortion sinusoidal line current. Designed in Texas Instrument's BiCMOS process, the UCC3817A/UCC3818A offers new features such as lower start-up current, lower power dissipation, overvoltage protection, a shunt UVLO detect circuitry, a leading-edge modulation technique to reduce ripple current in the bulk capacitor and an improved, lowoffset (±2 mV) current amplifier to reduce distortion at light load conditions.

Where to Buy

Prices starting from US$2.31

Distributor Stock
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Farnell
from US$5.23
No stock
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Rochester Electronics
from US$2.31
95
in stock
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Logo for Newark Electronics
Newark Electronics
from US$4.76
-
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Logo for element14
element14
from US$5.25
-
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Specifications

UVLO 10.2V
Supply Voltage Min 10V
Supply Voltage Max 17V
Startup Current 150µA
Operating Supply Current 4mA
Controller IC Case Style SOIC
No. of Pins 16Pins
Duty Cycle (%) 95%
Frequency 220kHz
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)

Last 6 months Inventory & Pricing History

Alternative Descriptions

Pfc Controller, 10-17V, Soic-16 | Newark Electronics
PFC CONTROLLER, 10-17V, SOIC-16 | element14

Frequently Asked Questions

Where can I find additional details, specifications and documents for a UCC2818AD?

Additional datasheets, footprints and schematics for UCC2818AD are listed on our Part Details page. You can also find images and similar parts to UCC2818AD on this page.

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Distributor pricing and stock information is available for UCC2818AD on our Product Comparison page. Access via the 'View Pricing & Stock' button to view UCC2818AD price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does UCC2818AD fall under?

The UCC2818AD is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to UCC2818AD when available in the Power Management range under the specifications section at the bottom of the details page.

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Is the UCC2818AD RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for UCC2818AD have stock available?

Authorised distributors including Rochester Electronics, Newark Electronics, element14 and Farnell have stock available or on a lead time for UCC2818AD.

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