UC3846DW Part Information

Details for UC3846DW by Texas Instruments

Electronic & Electrical Components>Semiconductors - ICs>Power Management

Part Features

  • 500-kHz Operation
  • 500-mA (Peak) Totem-pole Outputs
  • Automatic Feedforward Compensation
  • Automatic Symmetry Correction in Push-Pull Configuration
  • Differential Current Sense Amplifier with Wide Common Mode Range
  • Double-Pulse Suppression
  • Enhanced Load Response Characteristics
  • Parallel Operation Capability for Modular Power Systems
  • Programmable Pulse-by-Pulse Current Limiting
  • Shutdown Terminal
  • Soft-Start Capability
  • Undervoltage Lockout
  • u00b11% Band Gap Reference

Part Specifications

Input Voltage 15V
Output Voltage 5.1V
Output Current 500A
Supply Voltage Min 8V
Supply Voltage Max 40V
Controller IC Case Style SOIC
No. of Pins 16Pins
Frequency 500kHz
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
Base Number 3846
Controller Type PWM
IC Generic Number 3846
IC Temperature Range Commercial
Logic Function Number 3846
Operating Temperature Range 0°C to +70°C
Output Type Totem Pole
Power Dissipation Pd 1W
Power Supply IC Type PWM controller
Supply Voltage Range 8V to 40V
Termination Type Surface Mount Device

Alternative Part Descriptions

  • IC, CURRENT MODE PWM CTRL, 40V, 16-SOIC; Input Voltage:15V; Output Voltage:5.1V; Output Current:500A; Supply Voltage Min:8V; Supply Voltage Max:40V; Controller IC Case Style:SOIC; No. of Pins:16Pins; Frequency:500kHz; Operating RoHS Compliant: Yes | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a UC3846DW?

Additional datasheets, footprints and schematics for UC3846DW are listed in our Part Details tab. You can also find the UC3846DW image and similar parts on this details page.

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What category does UC3846DW fall under?

The UC3846DW is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to UC3846DW when available in the Power Management range under the specifications section at the bottom of the details page.

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Submit any questions directly to the customer support team of the distributor listing the product. For the UC3846DW you can contact the distributor directly for product support, shipping queries etc.

Is the UC3846DW RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for UC3846DW have stock available?

Authorised distributors including Newark Electronics have stock available or on a lead time for UC3846DW.

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