TL494CDBRAlternatives & Equivalent Parts
About TL494CDBR
TL494CDBR is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | TL494CDBRSource | TL494CJ | BD9D320EFJ-E2 | BD9D321EFJ-E2 | TPS2044AD |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | ROHM Semiconductor | ROHM Semiconductor | Texas Instruments |
| Package Type | Small Outline Packages | Dual-In-Line Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 16 | 16 | 9 | 8 | 16 |
| Temperature Range | ~ 70.0°C | ~ 70.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | ~ 85.0°C |
| Price | $0.2075 | $4.8000 | $0.2600 | $0.2700 | $2.8590 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| YTEOL | 0 | 0 | 8 | 8 | 15 |
| Analog IC - Other Type | SWITCHING CONTROLLER | SWITCHING CONTROLLER | SWITCHING REGULATOR | SWITCHING REGULATOR | LOAD SWITCH |
| Control Mode | VOLTAGE-MODE | VOLTAGE-MODE | — | — | — |
| Control Technique | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | — | PULSE WIDTH MODULATION | — |
| Input Voltage-Max | 40 V | 40 V | 18 V | 18 V | 5.5 V |
| Input Voltage-Min | 7 V | 7 V | 4.5 V | 4.5 V | 2.7 V |
| Input Voltage-Nom | 15 V | 15 V | 12 V | 12 V | — |
| JESD-30 Code | R-PDSO-G16 | R-GDIP-T16 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G16 |
| Number of Functions | 1 | 1 | 1 | 1 | 1 |
| Output Current-Max | 0.25 A | 0.25 A | 3 A | 3 A | — |
| Output Voltage-Nom | 5 V | 5 V | — | 5.25 V | — |
| Package Body Material | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SSOP16,.25 | DIP16,.3 | — | — | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH | IN-LINE | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, VERY THIN PROFILE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | 260 |
| Qualification Status | Not Qualified | Not Qualified | — | — | Not Qualified |
| Surface Mount | YES | NO | YES | YES | YES |
| Switcher Configuration | PUSH-PULL | PUSH-PULL | BUCK | BUCK | — |
| Switching Frequency-Max | 300 kHz | 300 kHz | 700 kHz | — | — |
| Technology | BIPOLAR | BIPOLAR | — | — | — |
| Temperature Grade | COMMERCIAL | COMMERCIAL | INDUSTRIAL | INDUSTRIAL | OTHER |
| Terminal Form | GULL WING | THROUGH-HOLE | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 2.54 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | 30 |
| ## TL494CDBR Alternates Showing results | Image | — | — | — | — |
| Pbfree Code | — | No | — | — | Yes |
| Supply Current-Max (Isup) | — | 15 mA | — | — | — |
| ## TL494CJ Alternates Showing results | — | Image | — | — | — |
| Factory Lead Time | — | — | 17 Weeks | 16 Weeks | — |
| Additional Feature | — | — | ALSO OPERATES IN ADJUSTABLE MODE FROM 0.765 TO 7V | — | — |
| Adjustable Threshold | — | — | — | — | NO |
| JESD-609 Code | — | — | — | — | e4 |
| Number of Channels | — | — | — | — | 4 |
| Supply Voltage-Max (Vsup) | — | — | — | — | 5.5 V |
| Supply Voltage-Min (Vsup) | — | — | — | — | 2.7 V |
| Supply Voltage-Nom (Vsup) | — | — | — | — | 3.3 V |
| Terminal Finish | — | — | — | — | Nickel/Palladium/Gold (Ni/Pd/Au) |
| ## TPS2044AD Alternates Showing results | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 4 alternatives for TL494CDBR — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for TL494CDBR is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating TL494CDBR replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to TL494CDBR?
Known equivalents for TL494CDBR include TL494CJ, BD9D320EFJ-E2, BD9D321EFJ-E2. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TL494CDBR?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify TL494CDBR alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.