| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| TL494CPWRG4 | Texas Instruments | Check for Price | Switching Controller, Voltage-mode, 0.25A, 300kHz Switching Freq-Max, BIPolar, PDSO16 | TL494CPWR vs TL494CPWRG4 |
| TL494CPWRE4 | Rochester Electronics LLC | Check for Price | Switching Controller, Voltage-mode, 0.25A, 300kHz Switching Freq-Max, PDSO16 | TL494CPWR vs TL494CPWRE4 |
| TL494CPWG4 | Texas Instruments | Check for Price | Switching Controller, Voltage-mode, 0.25A, 300kHz Switching Freq-Max, BIPolar, PDSO16 | TL494CPWR vs TL494CPWG4 |
| TL494CNSRG4 | Texas Instruments | Check for Price | Switching Controller, Voltage-mode, 0.25A, 300kHz Switching Freq-Max, BIPolar, PDSO16 | TL494CPWR vs TL494CNSRG4 |
| TL598MFKB | Rochester Electronics LLC | Check for Price | Switching Controller, Voltage-mode, 0.25A, 300kHz Switching Freq-Max, CQCC20 | TL494CPWR vs TL598MFKB |
| TL598QD | Rochester Electronics LLC | Check for Price | Switching Controller, Voltage-mode, 0.25A, 300kHz Switching Freq-Max, PDSO16 | TL494CPWR vs TL598QD |
| TL494MJ883B | Texas Instruments | Check for Price | Switching Controller, Voltage-mode, 0.25A, 300kHz Switching Freq-Max, BIPolar, CDIP16 | TL494CPWR vs TL494MJ883B |
| TL594Y | Texas Instruments | Check for Price | Switching Controller, Voltage-mode, 0.25A, 300kHz Switching Freq-Max, BIPolar | TL494CPWR vs TL594Y |
| TL494CPWE4 | Texas Instruments | Check for Price | Switching Controller, Voltage-mode, 0.25A, 300kHz Switching Freq-Max, BIPolar, PDSO16 | TL494CPWR vs TL494CPWE4 |
| TL598CDRG4 | Texas Instruments | Check for Price | Switching Controller, Voltage-mode, 0.25A, 300kHz Switching Freq-Max, PDSO16 | TL494CPWR vs TL598CDRG4 |
Part Details for TL494CPWR by Texas Instruments
Results Overview of TL494CPWR by Texas Instruments
- Distributor Offerings: (20 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- 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.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| TL494CPWR | Texas Instruments | PWM Controller 16-TSSOP 0 to 70 |
Price & Stock for TL494CPWR
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
296-10192-6-ND
|
DigiKey | IC REG CTRLR MULT TOP 16TSSOP Min Qty: 1 Container: Digi-Reel |
3723 Digi-Reel® |
|
$0.2149 / $0.4700 | Buy Now |
|
DISTI #
296-10192-2-ND
|
DigiKey | IC REG CTRLR MULT TOP 16TSSOP Min Qty: 2000 Container: Tape & Reel |
3723 Tape & Reel |
|
$0.1906 / $0.2074 | Buy Now |
|
DISTI #
296-10192-1-ND
|
DigiKey | IC REG CTRLR MULT TOP 16TSSOP Min Qty: 1 Container: Cut Tape |
3723 Cut Tape |
|
$0.2149 / $0.4700 | Buy Now |
|
DISTI #
P02:6590_15798031
|
Arrow Electronics | Voltage Mode PWM Controller 40V 200mA 300kHz 16-Pin TSSOP T/R COO: United States RoHS: Compliant Min Qty: 13 Package Multiple: 1 Date Code: 2223 Container: Cut Strips | Asia - 1250 |
|
$0.1700 / $0.2992 | Buy Now |
|
DISTI #
V72:2272_07373722
|
Arrow Electronics | Voltage Mode PWM Controller 40V 200mA 300kHz 16-Pin TSSOP T/R COO: Malaysia RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 16 Weeks Date Code: 2207 Container: Cut Strips | Americas - 54 |
|
$0.1612 / $0.1667 | Buy Now |
|
DISTI #
595-TL494CPWR
|
Mouser Electronics | Switching Controllers PWM Controller A 595 -TL494CPW A 595-TL4 A 595-TL494CPW RoHS: Compliant | 3663 |
|
$0.1990 / $0.4700 | Buy Now |
|
DISTI #
93855724
|
Verical | Voltage Mode PWM Controller 40V 200mA 300kHz 16-Pin TSSOP T/R RoHS: Compliant Min Qty: 13 Package Multiple: 1 Date Code: 2223 | Americas - 1250 |
|
$0.1700 / $0.2992 | Buy Now |
|
DISTI #
61356500
|
Verical | Voltage Mode PWM Controller 40V 200mA 300kHz 16-Pin TSSOP T/R RoHS: Compliant Min Qty: 37 Package Multiple: 1 Date Code: 2207 | Americas - 54 |
|
$0.1612 | Buy Now |
|
|
Bristol Electronics | Voltage Mode PWM Controller 40V 200mA 300kHz 16-Pin TSSOP T/R | 1500 |
|
RFQ | |
|
|
Quest Components | 1200 |
|
$0.5000 / $1.2500 | Buy Now |
US Tariff Estimator: TL494CPWR by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
TL494CPWR CAD Models
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TL494CPWR Part Data Attributes
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TL494CPWR
Texas Instruments
Buy Now
Datasheet
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TL494CPWR
Texas Instruments
Switching Controller, Voltage-mode, 0.25A, 300kHz Switching Freq-Max, BIPolar, PDSO16
|
| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | TSSOP | |
| Pin Count | 16 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.90 | |
| 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.
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.