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• 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