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Part Details for TL494CPWR by Texas Instruments
Results Overview of TL494CPWR by Texas Instruments
- Distributor Offerings: (9 listings)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Available)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
TL494CPWR Information
TL494CPWR by Texas Instruments is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Price & Stock for TL494CPWR
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
296-10192-1-ND
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DigiKey | IC REG CTRLR MULT TOP 16TSSOP Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) |
5456 In Stock |
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$0.1458 / $0.3800 | Buy Now |
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DISTI #
595-TL494CPWR
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Mouser Electronics | Switching Controllers PWM Controller A 595-TL494CPW RoHS: Compliant | 4676 |
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$0.1450 / $0.2600 | Buy Now |
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DISTI #
J56:1989_00099891
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Arrow Electronics | Voltage Mode PWM Controller 40V 200mA 300kHz 16-Pin TSSOP T/R RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Lead time: 6 Weeks Date Code: 2452 | Europe - 2000 |
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$0.1364 / $0.1475 | Buy Now |
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DISTI #
V72:2272_07373722
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Arrow Electronics | Voltage Mode PWM Controller 40V 200mA 300kHz 16-Pin TSSOP T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 6 Weeks Date Code: 2207 Container: Cut Strips | Americas - 58 |
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$0.0852 / $0.1482 | Buy Now |
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Bristol Electronics | 1500 |
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RFQ | ||
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Quest Components | 1200 |
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$0.5000 / $1.2500 | Buy Now | |
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DISTI #
TL494CPWR
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TME | IC: PMIC, PWM controller, TSSOP16, boost,push-pull, 0÷45%, SMPS Min Qty: 3 | 0 |
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$0.1960 / $0.2940 | RFQ |
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DISTI #
TL494CPWR
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Chip One Stop | Semiconductors RoHS: Compliant pbFree: Yes Min Qty: 5 Lead time: 0 Weeks, 1 Days Container: Cut Tape | 1300 |
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$0.1120 / $0.1300 | Buy Now |
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LCSC | 7V40V TSSOP-16 DC-DC Converters ROHS | 760 |
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$0.1557 / $0.3155 | Buy Now |
Part Details for TL494CPWR
TL494CPWR CAD Models
TL494CPWR Part Data Attributes
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TL494CPWR
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
TL494CPWR
Texas Instruments
40V, 0.2A 300KHz PWM controller 16-TSSOP 0 to 70
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | TSSOP | |
| Pin Count | 16 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Control Mode | VOLTAGE-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 40 V | |
| Input Voltage-Min | 7 V | |
| Input Voltage-Nom | 15 V | |
| JESD-30 Code | R-PDSO-G16 | |
| JESD-609 Code | e4 | |
| Length | 5 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Current-Max | 0.25 A | |
| Output Voltage-Max | 5.25 V | |
| Output Voltage-Min | 4.75 V | |
| Output Voltage-Nom | 5 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TSSOP | |
| Package Equivalence Code | TSSOP16,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.2 mm | |
| Supply Current-Max (Isup) | 15 mA | |
| Supply Voltage-Max (Vsup) | 40 V | |
| Supply Voltage-Min (Vsup) | 7 V | |
| Supply Voltage-Nom (Vsup) | 15 V | |
| Surface Mount | YES | |
| Switcher Configuration | PUSH-PULL | |
| Switching Frequency-Max | 300 kHz | |
| Technology | BIPOLAR | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.65 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 4.4 mm |
Alternate Parts for TL494CPWR
This table gives cross-reference parts and alternative options found for TL494CPWR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of TL494CPWR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| TL494CPWE4 | Texas Instruments | Check for Price | 0.25A SWITCHING CONTROLLER, 300kHz SWITCHING FREQ-MAX, PDSO16, GREEN, PLASTIC, TSSOP-16 | TL494CPWR vs TL494CPWE4 |
TL494CPWR Frequently Asked Questions (FAQ)
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The maximum operating frequency of the TL494CPWR is 300 kHz. However, the recommended operating frequency range is 10 kHz to 100 kHz for optimal performance.
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To ensure stable operation, make sure to decouple the power supply pins (VCC and GND) with a 10uF capacitor, and use a 1kΩ to 10kΩ resistor in series with the output pin (OUT) to prevent oscillations.
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The dead-time control (DT) pin is used to adjust the dead-time between the high-side and low-side switches in a half-bridge configuration. This helps to prevent shoot-through currents and reduce EMI.
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Yes, the TL494CPWR can be used in a push-pull converter configuration. However, it's essential to ensure that the transformer is properly designed and the output voltage is within the recommended range.
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The output voltage of the TL494CPWR can be adjusted by varying the voltage on the feedback (FB) pin. A voltage divider network can be used to set the desired output voltage.