TL494CN switching power supply

Description: The TL494CN is a versatile PWM (Pulse Width Modulation) control IC designed for use in switching power supplies. It integrates all the necessary components for the control and regulation of a switching power supply, including error amplifiers, an oscillator, a dead-time control comparator, a PWM comparator, and output control circuits. The TL494CN offers precise control over power supply operation, making it ideal for a wide range of power supply designs. Key Features:

• Wide supply voltage range: 7V to 40V
• Internal oscillator frequency up to 300kHz
• Dual error amplifiers for voltage and current feedback
• Dead-time control for efficient power switching
• Pulse-width modulation for precise output control
• Push-pull or single-ended output configuration
• High-performance and low power consumption
• On-chip 5V reference voltage regulator
• Built-in under-voltage lockout

Technical Specifications:

• Package Type: DIP-16, SO-16
• Supply Voltage: 7V to 40V
• Output Voltage: 5V regulated
• Output Current: Source 200mA, Sink 100mA
• Oscillator Frequency: Adjustable from 1kHz to 300kHz
• Operating Temperature Range: 0°C to +70°C
• Dimensions: Standard DIP-16 or SO-16 package

Applications:

• Switching Power Supplies
• DC-DC Converters
• Voltage Regulators
• Battery Chargers
• Inverters
• Motor Control Systems

Datasheet: For detailed technical information, refer to the TL494CN Datasheet.