UC2843AD8TR Semiconductors - ICs by Texas Instruments

PWM CONTROLLER CURRENT MODE SOIC-8

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$0.27

Distributor Stock
Logo for Farnell
Farnell
from US$0.83
No stock
Buy Now
Logo for Texas Instruments
Texas Instruments
from US$0.27
8,691
in stock
Buy Now
Logo for Newark Electronics
Newark Electronics
from US$1.06
-
Buy Now
Logo for element14
element14
from US$0.85
-
Buy Now
Logo for Schukat Electronic
Schukat Electronic
from US$0.60
-
Buy Now

Specifications

Input Voltage -
Output Voltage 5V
Output Current 1A
Supply Voltage Min 7.6V
Supply Voltage Max 30V
Controller IC Case Style SOIC
No. of Pins 8Pins
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)

Alternative Descriptions

30-V, 1-A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle 40°C to 85°C | Texas Instruments
Pwm Controller, Current Mode, Soic-8 | Newark Electronics
IC REG CTRLR MULT TOPOLOGY 8SOIC | Schukat Electronic


Frequently Asked Questions

Where can I find additional details, specifications and documents for a UC2843AD8TR?

Additional datasheets, footprints and schematics for UC2843AD8TR are listed on our Part Details page. You can also find images and similar parts to UC2843AD8TR on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for UC2843AD8TR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view UC2843AD8TR price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does UC2843AD8TR fall under?

The UC2843AD8TR is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to UC2843AD8TR 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 UC2843AD8TR you can contact the distributor directly for product support, shipping queries etc.

Is the UC2843AD8TR RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for UC2843AD8TR have stock available?

Authorised distributors including Texas Instruments, Newark Electronics, element14, Schukat Electronic and Farnell have stock available or on a lead time for UC2843AD8TR.

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

Stock availability and lead times will be displayed for UC2843AD8TR often in real-time on the comparison pages.

What if I can't find stock of UC2843AD8TR?

You can fill out our help required form which you can use to request a quote for UC2843AD8TR 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