UC3846
(ACTIVE) Current Mode PWM Controller

Description &
Features
Sample &
Buy
Technical
Documents
Tools &
Software
Support & Community
Current Mode PWM Controller - UC3846

Datasheet


Sample & Buy

Free Samples Buy from Authorized Distributors Part # Status Temp (oC) Price | QTY Package | Pins Device Marking Package QTY | Carrier Distributor Inventory TI 1k Lead Time
UC3846DW ACTIVE 0 to 70 1.90 | 1ku SOIC (DW) | 16 View 40 | TUBE >5K 1k quantity lead time: In stock
UC3846DWG4 ACTIVE 0 to 70 1.90 | 1ku SOIC (DW) | 16 View 40 | TUBE 74 Typical lead time for 1k quantity: 4 to 8 weeks
Not Available
UC3846DWTR ACTIVE 0 to 70 1.60 | 1ku SOIC (DW) | 16 View 2000 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available Contact Distributor UC3846DWTRG4 ACTIVE 0 to 70 1.60 | 1ku SOIC (DW) | 16 View 2000 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
UC3846N ACTIVE 0 to 70 1.90 | 1ku PDIP (N) | 16 View 25 | TUBE >5K 1k quantity lead time: In stock
UC3846NG4 ACTIVE 0 to 70 1.90 | 1ku PDIP (N) | 16 View 25 | TUBE 107 For lead times contact TI Authorized Distributor or local TI sales office
Not Available
UC3846Q ACTIVE 0 to 70 1.90 | 1ku PLCC (FN) | 20 View 46 | TUBE 1K - 5K 1k quantity lead time: In stock
Not Available Contact Distributor UC3846QG3 ACTIVE 0 to 70 1.90 | 1ku PLCC (FN) | 20 View 46 | TUBE No Stock Typical lead time for 1k quantity: 4 to 8 weeks
Not Available
UC3846QTR ACTIVE 0 to 70 1.60 | 1ku PLCC (FN) | 20 View 1000 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available Contact Distributor UC3846QTRG3 ACTIVE 0 to 70 1.60 | 1ku PLCC (FN) | 20 View 1000 | LARGE T&R No Stock Typical lead time for 1k quantity: 4 to 8 weeks

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Technical Documents

Datasheet (1)

Title Type Size (KB) Date Views
PDF 3656 22 Jul 2010

Selection & Solution Guides (1)

Title Type Size (KB) Date Views
PDF 9158 11 Mar 2013 29,687

Tools & Software

Models (1)

Title Category Type Size (KB) Date Views
UCx846 Family PSpice Transient Model PSpice Model ZIP 54 KB 03 Jun 2010 1,228 views

Development Tools (1)

Name Part# Type
Power Stage Designer of Most Commonly Used Switchmode Power Supplies POWERSTAGE-DESIGNER Circuit Design & Simulation



Support & Community


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Training & Events

Name Type Available During
Renewable Energy Developer’s Kit Overview
The Renewable Energy Developer’s Kit - a new C2000 development kit.
Video   On Demand  
TI LED Lighting Power Solutions Overview
This training will present an overview of the LED general light solutions available at TI.
On-Line Training   On Demand  
Digital Power Supply Design Workshop
Do you want to reduce your development time of digital power supplies or code a digital controller?
Multi-Day Workshops   Tue, 06 May 2014 - Thu, 08 May 2014  
High Current Battery Charger Solutions for Portable Devices
This video is a must see for anyone involved with the design in of a battery charger for a high current portable device.
On-Line Training   On Demand  
PCB Layout Guidelines for Fuel Gauge Design
The pack designer must take care to design the hardware to protect the pack in the conditions where it will be used.
On-Line Training   On Demand  
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