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TL494
SLVS074H
- JANUARY 1983
- REVISED MARCH 2017
TL494 Pulse-Width-Modulation Control Circuits
1 Features
- 1 plete PWM Power-Control Circuitry
- Unmitted 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
2 Applications
- Desktop PCs
- Microwave Ovens
- Power Supplies: AC/DC, Isolated,
With PFC, > 90 W
-...
