TL494INE4
40V, 0.2A 300KHZ PWM CONTROLLERManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments TL494INE4 is a versatile Pulse Width Modulation (PWM) controller designed for efficient power management. This 16-pin PDIP through-hole device operates effectively within a voltage range of 7V to 40V, supporting a switching frequency from 1kHz up to 300kHz. The TL494INE4 features robust control capabilities including dead-time and frequency control, enabling precise regulation of push-pull topologies for step-up and step-down DC-DC conversion. Its dual-output configuration and positive output type make it suitable for applications requiring multiple regulated voltage rails. The device offers a maximum duty cycle of 45% and is packaged in a standard 16-DIP for ease of integration. This component finds application in a variety of industrial and consumer electronics, particularly in power supply units and motor control systems.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 6 week(s)Product Status: Last Time BuyPackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 16-DIP (0.300"", 7.62mm) |
| Output Type | Transistor Driver |
| Mounting Type | Through Hole |
| Function | Step-Up/Step-Down |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 1kHz ~ 300kHz |
| Topology | Push-Pull |
| Voltage - Supply (Vcc/Vdd) | 7V ~ 40V |
| Supplier Device Package | 16-PDIP |
| Synchronous Rectifier | No |
| Control Features | Dead Time Control, Frequency Control |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 45% |
| Clock Sync | No |
| Number of Outputs | 2 |
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