TL494
(ACTIVE) PWM Control Circuit

Description &
Features
Sample &
Buy
Technical
Documents
Tools &
Software
Support & Community
PWM Control Circuit - TL494

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
Not Available
TL494CD ACTIVE 0 to 70 0.30 | 1ku SOIC (D) | 16 View 40 | TUBE >5K 1k quantity lead time: In stock
Not Available Contact Distributor TL494CDE4 ACTIVE 0 to 70 0.30 | 1ku SOIC (D) | 16 View 40 | TUBE No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
TL494CDG4 ACTIVE 0 to 70 0.30 | 1ku SOIC (D) | 16 View 40 | TUBE 1K - 5K For lead times contact TI Authorized Distributor or local TI sales office
Contact TI Distributor or Sales Office
TL494CDR ACTIVE 0 to 70 0.25 | 1ku SOIC (D) | 16 View 2500 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available Contact Distributor TL494CDRE4 ACTIVE 0 to 70 0.25 | 1ku SOIC (D) | 16 View 2500 | LARGE T&R No Stock Typical lead time for 1k quantity: 4 to 8 weeks
Not Available Contact Distributor TL494CDRG3 PREVIEW 0 to 70 Contact Distributor SOIC (D) | 16 View   No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor TL494CDRG4 ACTIVE 0 to 70 0.25 | 1ku SOIC (D) | 16 View 2500 | LARGE T&R No Stock Typical lead time for 1k quantity: 4 to 8 weeks
Not Available Not Available TL494CJ OBSOLETE   Contact Distributor CDIP (J) | 16     No Stock For lead times contact TI Authorized Distributor or local TI sales office
TL494CN ACTIVE 0 to 70 0.33 | 1ku PDIP (N) | 16 View 25 | TUBE >5K 1k quantity lead time: In stock
TL494CNE4 ACTIVE 0 to 70 0.33 | 1ku PDIP (N) | 16 View 25 | TUBE 1K - 5K 1k quantity lead time: In stock
Contact TI Distributor or Sales Office
TL494CNSR ACTIVE 0 to 70 0.28 | 1ku SO (NS) | 16 View 2000 | LARGE T&R >5K 1k quantity lead time: In stock
Contact TI Distributor or Sales Office
TL494CNSRG4 ACTIVE 0 to 70 0.28 | 1ku SO (NS) | 16 View 2000 | LARGE T&R 1K - 5K 1k quantity lead time: In stock
Not Available
TL494CPW ACTIVE 0 to 70 0.30 | 1ku TSSOP (PW) | 16 View 90 | TUBE 1K - 5K 1k quantity lead time: In stock
Not Available Contact Distributor TL494CPWE4 ACTIVE 0 to 70 0.30 | 1ku TSSOP (PW) | 16 View 90 | TUBE No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
TL494CPWG4 ACTIVE 0 to 70 0.30 | 1ku TSSOP (PW) | 16 View 90 | TUBE 1K - 5K 1k quantity lead time: In stock
Not Available Not Available TL494CPWLE OBSOLETE   Contact Distributor TSSOP (PW) | 16     No Stock For lead times contact TI Authorized Distributor or local TI sales office
Contact TI Distributor or Sales Office
TL494CPWR ACTIVE 0 to 70 0.25 | 1ku TSSOP (PW) | 16 View 2000 | LARGE T&R >5K 1k quantity lead time: In stock
Contact TI Distributor or Sales Office Contact Distributor TL494CPWRE4 ACTIVE 0 to 70 0.25 | 1ku TSSOP (PW) | 16 View 2000 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Contact TI Distributor or Sales Office
TL494CPWRG4 ACTIVE 0 to 70 0.25 | 1ku TSSOP (PW) | 16 View 2000 | LARGE T&R 1K - 5K 1k quantity lead time: In stock
Contact TI Distributor or Sales Office
TL494ID ACTIVE -40 to 85 0.30 | 1ku SOIC (D) | 16 View 40 | TUBE >5K 1k quantity lead time: In stock
Contact TI Distributor or Sales Office Contact Distributor TL494IDE4 ACTIVE -40 to 85 0.30 | 1ku SOIC (D) | 16 View 40 | TUBE No Stock For lead times contact TI Authorized Distributor or local TI sales office
Contact TI Distributor or Sales Office
TL494IDG4 ACTIVE -40 to 85 0.30 | 1ku SOIC (D) | 16 View 40 | TUBE >5K 1k quantity lead time: In stock
Contact TI Distributor or Sales Office
TL494IDR ACTIVE -40 to 85 0.25 | 1ku SOIC (D) | 16 View 2500 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available Contact Distributor TL494IDRE4 ACTIVE -40 to 85 0.25 | 1ku SOIC (D) | 16 View 2500 | LARGE T&R No Stock Typical lead time for 1k quantity: 4 to 8 weeks
Not Available Contact Distributor TL494IDRG4 ACTIVE -40 to 85 0.25 | 1ku SOIC (D) | 16 View 2500 | LARGE T&R No Stock Typical lead time for 1k quantity: 4 to 8 weeks
Contact TI Distributor or Sales Office
TL494IN ACTIVE -40 to 85 0.33 | 1ku PDIP (N) | 16 View 25 | TUBE >5K 1k quantity lead time: In stock
Contact TI Distributor or Sales Office Contact Distributor TL494INE4 ACTIVE -40 to 85 0.33 | 1ku PDIP (N) | 16 View 25 | TUBE No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Not Available TL494MJ OBSOLETE -55 to 125 Contact Distributor CDIP (J) | 16     No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Not Available TL494MJB OBSOLETE -55 to 125 Contact Distributor CDIP (J) | 16     No Stock For lead times contact TI Authorized Distributor or local TI sales office

* 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 956 27 Jan 2014

Selection & Solution Guides (3)

Title Type Size (KB) Date Views
PDF 6000 11 Jul 2013 27,711
PDF 9158 11 Mar 2013 29,525
PDF 9707 08 Jan 2013 5,331

Tools & Software

Development Tools (1)

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



Support & Community


TI E2E™ Community

TI E2E Community

As a member of my.TI you can join the TI E2E™ Community where you can ask questions, share ideas and collaborate with fellow engineers and TI experts

Contents are provided "AS IS" by the respective TI and Community contributors and do not constitute TI specifications. See Terms of Use.

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  
Click Here
SupplyFrame