TL494 IC- Pulse Width Modulation Controller IC
TL494 IC- Pulse Width Modulation Controller IC
PWM Power Control IC – Advanced Switching Controller
This PWM Power Control IC is a high-performance pulse-width modulation controller designed for switch-mode power supplies (SMPS), DC-DC converters, inverters, motor control systems, and industrial power electronics. Featuring complete PWM control circuitry, configurable output modes, variable dead-time control, and integrated voltage regulation, the IC provides efficient and flexible power management for embedded and industrial applications.
Why it’s a System Essential:
• Complete PWM Control Circuitry: Simplifies design of switching power supplies and power conversion systems.
• High Output Drive Capability: Supports up to 200mA source or sink current for driving external switching devices.
• Flexible Output Configuration: Supports both single-ended and push-pull operation modes.
• Double-Pulse Protection: Internal circuitry prevents simultaneous output pulse overlap for safer switching.
• Adjustable Dead-Time Control: Enables precise control of switching timing and power efficiency.
• Integrated 5V Reference Regulator: Provides stable regulated voltage with tight tolerance for external circuits.
• Synchronization Support: Easy synchronization capability for multi-controller and complex power systems.
Technical Features:
• Complete PWM Power-Control Circuitry
• Uncommitted Outputs with:
• 200mA Sink Current Capability
• 200mA Source Current Capability
• Output Control Modes:
• Single-Ended Operation
• Push-Pull Operation
• Internal Double-Pulse Protection Circuitry
• Variable Dead-Time Control
Voltage Regulation Features:
• Internal Voltage Regulator
• Stable 5V Reference Supply
• Voltage Tolerance: ±5%
Synchronization Features:
• Easy External Synchronization Support
Features:
• Efficient PWM switching control
• Flexible output drive configuration
• Adjustable switching dead-time
• Stable internal voltage reference
• Enhanced switching safety protection
• Suitable for advanced power electronics
Applications:
• Switch-mode power supplies (SMPS)
• DC-DC converter circuits
• PWM motor control systems
• Inverter circuits
• Battery charging systems
• Embedded power electronics
• Industrial automation power systems
• Renewable energy converters
• High-frequency switching applications
Best For:
Ideal for students, hobbyists, makers, engineers, and power electronics developers working on SMPS designs, PWM controllers, motor drivers, inverter systems, embedded power applications, and industrial switching electronics requiring flexible and reliable PWM power-control functionality.
Specifications
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