UC2843AD Semiconductors - ICs by Texas Instruments

CONTROLLER PWM CURRENT MODE SMD

Status: Unknown
Series: -
RoHS: Unknown
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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.

Prices starting from US$0.73


Distributor Starting From Stock
Logo for Chip One Stop Chip One Stop US$0.73
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Logo for Newark Electronics Newark Electronics US$1.25
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Logo for element14 element14 US$1.33
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Specifications

Input Voltage 25V
Output Voltage 15V
Output Current 200mA
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 2843
Controller Type PWM
Input Current 11mA
Operating Temperature Range -40°C to +85°C
Output Current Max 1A
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

Controller, Pwm, Current Mode, Smd | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a UC2843AD?

Additional datasheets, footprints and schematics for UC2843AD are listed on our Part Details page. You can also find images and similar parts to UC2843AD on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for UC2843AD on our Product Comparison page. Access via the 'View Pricing & Stock' button to view UC2843AD price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does UC2843AD fall under?

The UC2843AD is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to UC2843AD 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 UC2843AD you can contact the distributor directly for product support, shipping queries etc.

Is the UC2843AD RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for UC2843AD have stock available?

Authorised distributors including Chip One Stop, Newark Electronics, element14 and Farnell have stock available or on a lead time for UC2843AD.

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