Catalog > Semiconductors > Integrated Circuits ZN1066E IC REG Switch Mode For PWM, Push/Pull Part No: ZN1066E 44.39 ZAR inc for 1 Each (Quoting) Add to Cart Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications Device Type: Switching Regulator Control and Drive Unit Technology: Bipolar Linear Integrated Circuit Function: PWM (Pulse Width Modulation) controller for switched-mode power supplies (SMPS) Package: 24-pin DIP (DIL-24) Control Topologies Supported: Push-pull converters Bridge converters Series converters Single-ended converters Switching Frequency: Typically 20 kHz to 30 kHz Built-In Functions: Oscillator Ramp generator Comparator Series regulator Shunt regulator Steering logic Two pairs of push-pull output drivers Error amplifiers Output Configuration: Dual push-pull buffered outputs for driving external switching transistors Protection Features: PWM control Overlap control to prevent simultaneous switching conduction Closed-loop regulation capability External Components Required: Fewer than 20 external components for a complete SMPS design Power Capability: Suitable for switched-mode power supplies up to approximately 100 W Applications Switched-mode power supplies (SMPS) Computer power supplies Industrial power supplies Photocopiers Inverters Telecommunications equipment Electronic control systems