TOP209P switch equivalent, three-terminal off-line pwm switch.
* Auto-restart and cycle by cycle current limiting functions handle both primary and secondary faults
* On-chip thermal shutdown with hysteresis protects the enti.
* Replaces linear power supplies
* Replaces discrete switcher and 20 to 50 components
– cuts cos.
The TOP209/210 implements all functions necessary for an off-line switched mode control system: high voltage N-channel power MOSFET with controlled turn-on gate driver, voltage mode PWM controller with integrated oscillator, high voltage start-up bia.
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