Sample & Buy
| Free Samples | Buy Now | Part# | Status | Temp (oC) | Price | QTY | Package|Pins | Top Side 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 | | 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 | >5K | 1k quantity lead time: In stock | 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 | | TL494CDRE4 | ACTIVE | 0 to 70 | 0.25 | 1ku | SOIC (D) | 16 | View | 2500 | No Stock | Typical lead time for 1k quantity: 4 to 8 weeks | Not Available | Contact Distributor | TL494CDRG3 | PREVIEW | 0 to 70 | SOIC (D) | 16 | View | No Stock | For lead times contact TI Authorized Distributor or local TI sales office | Not Available | | TL494CDRG4 | ACTIVE | 0 to 70 | 0.25 | 1ku | SOIC (D) | 16 | View | 2500 | 1K - 5K | 1k quantity lead time: In stock | Not Available | Not Available | TL494CJ |  OBSOLETE | CDIP (J) | 16 | No Stock | For lead times contact TI Authorized Distributor or local TI sales office | Contact TI Distributor or Sales Office | | TL494CN | ACTIVE | 0 to 70 | 0.33 | 1ku | PDIP (N) | 16 | View | 25 | TUBE | >5K | 1k quantity lead time: In stock | Contact TI Distributor or Sales Office | | 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 | | TL494CPWE4 | ACTIVE | 0 to 70 | 0.30 | 1ku | TSSOP (PW) | 16 | View | 90 | TUBE | No Stock | Typical lead time for 1k quantity: 4 to 8 weeks | Not Available | | TL494CPWG4 | ACTIVE | 0 to 70 | 0.30 | 1ku | TSSOP (PW) | 16 | View | 90 | TUBE | 450 | Typical lead time for 1k quantity: 4 to 8 weeks | Not Available | Not Available | TL494CPWLE | OBSOLETE | TSSOP (PW) | 16 | View | 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 | | 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 | No Stock | For lead times contact TI Authorized Distributor or local TI sales office | 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 | | 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 | 1K - 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 | | TL494IDRE4 | ACTIVE | -40 to 85 | 0.25 | 1ku | SOIC (D) | 16 | View | 2500 | No Stock | Typical lead time for 1k quantity: 4 to 8 weeks | Not Available | | TL494IDRG4 | ACTIVE | -40 to 85 | 0.25 | 1ku | SOIC (D) | 16 | View | 2500 | 1K - 5K | 1k quantity lead time: In stock | 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 | | 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 | 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 | 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.
Related Products
| Part# | Name | Product Family | Comments |
|---|---|---|---|
| TL594 | Pulse-Width-Modulation (PWM) Control Circuit | AC/DC AND DC/DC POWER SUPPLY - PWM CONTROLLER | TL594 is similar to the TL494, however, the TL594 features an undervoltage lockout control circuit. |
| TL3845B | High-Performance Current-Mode PWM Controller | AC/DC AND DC/DC POWER SUPPLY - PWM CONTROLLER | The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. |
| SG3524 | Regulating Pulse-Width Modulators | AC/DC AND DC/DC POWER SUPPLY - PWM CONTROLLER | The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. |
| TL598 | Pulse-Width-Modulation (Pwm) Control Circuit | AC/DC AND DC/DC POWER SUPPLY - PWM CONTROLLER | The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. |
| SG2524 | Regulating Pulse-Width Modulator | AC/DC AND DC/DC POWER SUPPLY - PWM CONTROLLER | The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. |
Technical Documents
Datasheet (1)
| Title | Type | Size (KB) | Date | Views |
|---|---|---|---|---|
| 610 | 31 Jan 2005 |
Application Notes (5)
| Title | Abstract | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| 329 | 26 Jul 2005 | 9,113 | |||
| 363 | 28 May 2002 | 7,186 | |||
| 71 | 22 Mar 2000 | 3,735 | |||
| 149 | 04 Mar 1999 | 3,263 | |||
| 173 | 04 Mar 1999 | 4,685 |
Tools & Software
Design Kits & Evaluation Modules (1)
| Name | Part# | Type |
|---|---|---|
| Power Stage Designer of Most Commonly Used Switchmode Power Supplies | POWERSTAGE-DESIGNER | Analysis Software |
Support and Community
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