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Description
HIGH PERFORMANCE ZERO VOLTAGE SWITCH RESONANT MODE CONTROLLERS
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High Performance Resonant Mode Controllers
The MC34067/MC33067 are high performance zero voltage switch resonant mode controllers designed for off–line and dc–to–dc converter applications that utilize frequency modulated constant off–time or constant deadtime control. These integrated circuits feature a variable frequency oscillator, a precise retriggerable one–shot timer, temperature compensated reference, high gain wide bandwidth error amplifier, steering flip–flop, and dual high current totem pole outputs ideally suited for driving power MOSFETs.
Also included are protective features consisting of a high speed fault comparator, programmable soft–start circuitry, input undervoltage lockout with selectable thresholds, and reference undervoltage lockout.
These devices are available in dual–in–line and surface mount packages.
● Zero Voltage Switch Resonant Mode Operation
● Variable Frequency Oscillator with a Control Range Exceeding 1000:1
● Precision One–Shot Timer for Controlled Off–Time
● Internally Trimmed Bandgap Reference
● 4.0 MHz Error Amplifier
● Dual High Current Totem Pole Outputs
● Selectable Undervoltage Lockout Thresholds with Hysteresis
● Enable Input
● Programmable Soft–Start Circuitry
● Low Startup Current for Off–Line Operation
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10000 buyer reviews from United States
franck HORDE
Length of registration:12 years
article conforme a l' annonce , ok.
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01/04/2020
mauricio galvez ve17343
Length of registration:5 years
Very satisfied with
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09/25/2019
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MC33067P
MC33067P has several brands around the world that may have alternate names for MC33067P due to regional differences or acquisition. MC33067P may also be known as the following names:
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