UC2844AD Semiconductors - ICs by Texas Instruments

IC CURRENT MODE PWM CTRL SOIC-14

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The UCx84xA family of control ICs is a pin-for-pin compatible improved version of the UCx84x family. Providing the necessary features to control currentmode or switched-mode power supplies, this family of devices has many improved features: startup current is less than 0.5 mA, oscillator discharge is trimmed to 8.3 mA, and during UVLO, the output stage can sink at least 10 mA at less than 1.2 V for VCC over 5 V.

Where to Buy

Prices starting from US$1.24

Distributor Stock
Logo for Farnell
Farnell
from US$1.33
788
in stock
Buy Now
Logo for Newark Electronics
Newark Electronics
from US$1.24
788
in stock
Buy Now
Logo for element14
element14
from US$1.71
788
in stock
Buy Now

Specifications

Input Voltage 25V
Output Voltage 15V
Output Current 1A
Supply Voltage Min 12V
Supply Voltage Max 25V
Controller IC Case Style SOIC
No. of Pins 14Pins
Frequency 500kHz
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Base Number 2844
Controller Type PWM
Input Current 11mA
Operating Temperature Range -40°C to +85°C
Output Energy per Cycle 5µJ
Output Type Totem Pole
Power Dissipation Pd 1W
Supply Voltage Range 12V to 25V
Termination Type Surface Mount Device

Alternative Descriptions

Ic, Current Mode Pwm Ctrl, Soic-14 | Newark Electronics
IC, CURRENT MODE PWM CTRL, SOIC-14 | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a UC2844AD?

Additional datasheets, footprints and schematics for UC2844AD are listed on our Part Details page. You can also find images and similar parts to UC2844AD on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for UC2844AD on our Product Comparison page. Access via the 'View Pricing & Stock' button to view UC2844AD price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does UC2844AD fall under?

The UC2844AD is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to UC2844AD 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 UC2844AD you can contact the distributor directly for product support, shipping queries etc.

Is the UC2844AD RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for UC2844AD have stock available?

Authorised distributors including Newark Electronics, element14 and Farnell have stock available or on a lead time for UC2844AD.

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

Stock availability and lead times will be displayed for UC2844AD often in real-time on the comparison pages.

What if I can't find stock of UC2844AD?

You can fill out our help required form which you can use to request a quote for UC2844AD 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.

We use cookies to improve your experience. See our privacy policy.
Okay