TL494CD
Texas Instruments
Tube0°C~70°C(TA)1kHz ~ 300kHz
Ref. price$0.5300
Lead time on requestGet quote ›
Texas Instruments TL49 Series
13 variants · Texas Instruments
About the Texas Instruments Texas Instruments TL49 Series series
The Texas Instruments Texas Instruments TL49 Series series groups 13 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Variants differ by package, case and duty cycle, so you can match the exact package your application requires using the selection guide below. The range mixes active and legacy part numbers, so you can source both current Texas Instruments TL49 Series variants and discontinued ones from a single page.
Select a variant by
- Package
- Bulk · Tape & Reel (TR); Cut Tape (CT) · Tube
- Case
- 16-DIP (0.300\", 7.62mm) · 16-SOIC (0.154\", 3.90mm Width) · 16-TSSOP (0.173\", 4.40mm Width)
- Duty cycle
- 45% · 48%
- Frequency
- 1kHz ~ 300kHz · 200kHz
- Function
- Step-Down, Step-Up/Step-Down · Step-Up, Step-Down, Step-Up/Step-Down
- Mounting type
- Surface Mount · Through Hole
- Operating temperature
- -40°C ~ 85°C (TA) · -40°C~85°C(TA) · 0°C ~ 70°C (TA) · 0°C~70°C(TA)
Variant comparison
| Parameter | TL494CD | TL494CDB | TL494CDR | TL494CPW | TL494CPWR | TL494IDR |
|---|---|---|---|---|---|---|
| Package | Tube | Bulk | Tape & Reel (TR); Cut Tape (CT) | Tube | Tape & Reel (TR); Cut Tape (CT) | Tape & Reel (TR); Cut Tape (CT) |
| Case | 16-SOIC (0.154\", 3.90mm Width) | — | 16-SOIC (0.154\", 3.90mm Width) | 16-TSSOP (0.173\", 4.40mm Width) | 16-TSSOP (0.173\", 4.40mm Width) | 16-SOIC (0.154\", 3.90mm Width) |
| Duty cycle | 45% | — | 45% | 45% | 45% | 45% |
| Frequency | 1kHz ~ 300kHz | — | 1kHz ~ 300kHz | 1kHz ~ 300kHz | 1kHz ~ 300kHz | 1kHz ~ 300kHz |
| Function | Step-Up, Step-Down, Step-Up/Step-Down | — | Step-Up, Step-Down, Step-Up/Step-Down | Step-Up, Step-Down, Step-Up/Step-Down | Step-Up, Step-Down, Step-Up/Step-Down | Step-Up, Step-Down, Step-Up/Step-Down |
| Mounting type | Surface Mount | — | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating temperature | 0°C~70°C(TA) | — | 0°C~70°C(TA) | 0°C~70°C(TA) | 0°C~70°C(TA) | -40°C~85°C(TA) |
Request a quote on any Texas Instruments TL49 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.
Frequently asked questions
- How do the Texas Instruments Texas Instruments TL49 Series variants differ?
- Texas Instruments TL49 Series part numbers differ by package, case, duty cycle and frequency. Use the selection guide above to pick by package.
- How many Texas Instruments Texas Instruments TL49 Series part numbers are listed?
- 13 Texas Instruments Texas Instruments TL49 Series part numbers are listed, each with specifications and a datasheet where available.
- How do I get pricing and lead time for Texas Instruments Texas Instruments TL49 Series?
- Request a quote (RFQ) for any Texas Instruments TL49 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.
