TL494

5,000ج.س.

التحكم بتعديل عرض النبضة (PWM)

Category:

Description

Features
  • Complete PWM Power-Control Circuitry
  • Dual Error Amplifiers
  • On-Chip Oscillator
  • Adjustable Dead-Time Control
  • Uncommitted Outputs
  • Selectable Output Control
  • Internal 5V Reference
  • Undervoltage Lockout
  • Easy Synchronization
Specifications
Specification Value
Supply Voltage (Vcc) 7V to 40V
Switching Frequency Up to 300 kHz
Maximum Duty Cycle (Each Output) 45%
Output Voltage Up to 40V
Output Current (Sink or Source) 200 mA
Number of Outputs 2
Internal Reference Voltage 5V (±5% tolerance)
Operating Temperature Range 0°C to 70°C (TL494C) / -40°C to 85°C (TL494I)

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