SA3846SE
SA3846 adopts constant frequency current mode control, which improves the line voltage regulation rate and load response characteristics of the system, and simplifies the design of the control loop. SA3846 has built-in precision bandgap adjustable reference voltage, high frequency oscillator, error amplifier, differential current detection amplifier, undervoltage locking circuit and soft start circuit. It has the functions of push-pull transformation, automatic symmetry correction, parallel movement, external shutdown, double pulse suppression and dead time adjustment.
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