TL494 Pulse Width Modulation Controller IC – DIP-16 Package
TL494 Pulse Width Modulation Controller IC – DIP-16 Package The TL494 device incorporates all the functions required in the construction of pulse-width modulation (PWM) control circuit on a single chip. Designed primarily for power-supply control, this device offers the flexibility to tailor the power-supply control circuitry to a specific application. The TL494C device is characterized for operation from 0°C to 70°C. The TL494I device is characterized for operation from –40°C to 85°C. This product is known as TL494CPW, TL494CN, TL494CDR, TL494CDG4, TL494CD, TL494IN, TL494ID, TL494INE4.
Features:
- Complete PWM Power-Control Circuitry
- Uncommitted Outputs for 200-mA Sink or Source Current
- Output Control Selects Single-Ended or Push-Pull Operation
- Internal Circuitry Prohibits Double Pulse at Either Output
- Variable Dead Time Provides Control Over Total Range
- Internal Regulator Provides a Stable 5-V Reference Supply With 5% Tolerance
- Circuit Architecture Allows Easy Synchronization
Features/Specs:
- Part No: TL494CN
- Manufacturer: Texas Instruments
- Product Type: Switching Controllers
- Type: Voltage Mode PWM Controllers
- Topology: Boost, Buck, Flyback, Forward, Push-Pull
- Input Voltage: 7 V to 40 V
- Number of Outputs: 2 Output
- Switching Frequency: 300 kHz
- Duty Cycle – Max: 45 %
- Output Voltage: 40 V
- Output Current: 200 mA
- Fall Time: 40 ns
- Rise Time: 100 ns
- Minimum Operating Temperature: – 40°C
- Maximum Operating Temperature: + 85°C
- Mounting Style: Through Hole
- Package/Case: DIP-16
Applications:
- Desktop PCs
- Microwave Ovens
- Power Supplies: AC/DC, Isolated, With PFC, > 90 W
- Server PSUs
- Solar Micro-Inverters
- Washing Machines: Low-End and High-End
- E-Bikes
- Power Supplies: AC/DC, Isolated, No PFC, < 90 W
- Power: Telecom/Server AC/DC Supplies: Dual Controller: Analog
- Smoke Detectors
- Solar Power Inverters
Datasheet: TL494 IC-Pulse Width Modulation Controller IC
Package Includes:
- 1 x TL494 Pulse Width Modulation Controller IC – DIP-16 Package
Note: Product Images are shown for illustrative purposes only and may differ from the actual product.
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