SD686X controller equivalent, current mode pwm+pfm controller.
* Energy Star 2.0 standard * Lower start-up current (3µA) * Various switching frequency following load for the higher efficiency * Frequency jitter for low EMI * Overvolt.
* SWPS
FEATURES
* Energy Star 2.0 standard * Lower start-up current (3µA) * Various switching frequency following load .
SD686X is current mode PWM+PFM controller with built-in highvoltage MOSFET used for SWPS, with low standby power and low start current for power switch. In standby mode, the circuit enters burst mode to reduce the standby power dissipation. The switc.
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TAGS
+PFM
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