UC3843D Semiconductors - ICs by Texas Instruments

PWM CONTROLLER CURRENT MODE SOIC14

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

Prices starting from US$0.18


Distributor Starting From Stock
Logo for Transfer Multisort Elektronik Transfer Multisort Elektronik US$0.85
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Logo for Texas Instruments Texas Instruments US$0.47
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Specifications

Input Voltage 25V
Output Voltage 13.5V
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 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 3843
Controller Type PWM
IC Temperature Range Commercial
Input Current 11mA
Input Offset Voltage Max 0mV
Operating Temperature Range 0°C to +70°C
Output Current Max 1A
Output Energy per Cycle 5µJ
Output Type Totem Pole
Power Dissipation Pd 725mW
Supply Voltage Range 12V to 25V
Termination Type Surface Mount Device

Alternative Descriptions

IC: PMIC | Transfer Multisort Elektronik
Single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle, 0C to 70C | Texas Instruments


UC3843D Semiconductors - ICs by ON Semiconductor

IC PWM CONTROLLER

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

Specifications

Input Voltage 25V
Output Voltage 13.5V
Output Current 200mA
Supply Voltage Min 12V
Supply Voltage Max 25V
Controller IC Case Style SOP
No. of Pins 14Pins
Frequency 500kHz
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL -
SVHC No SVHC (15-Jan-2018)
Controller Type SMPS
Operating Temperature Range 0°C to +70°C
Output Current Max 1A
Output Type Voltage
Power Dissipation Pd 680mW
Termination Type Surface Mount Device

Alternative Descriptions

IC, PWM CONTROLLER | Farnell

Frequently Asked Questions

Where can I find additional details, specifications and documents for a UC3843D?

Additional datasheets, footprints and schematics for UC3843D are listed on our Part Details page. You can also find images and similar parts to UC3843D on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for UC3843D on our Product Comparison page. Access via the 'View Pricing & Stock' button to view UC3843D price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does UC3843D fall under?

The UC3843D is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to UC3843D 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 UC3843D you can contact the distributor directly for product support, shipping queries etc.

Is the UC3843D RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for UC3843D have stock available?

Authorised distributors including Transfer Multisort Elektronik, Texas Instruments and Farnell have stock available or on a lead time for UC3843D.

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

Stock availability and lead times will be displayed for UC3843D often in real-time on the comparison pages.

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