706 HIGH VOLTAGE BOOST DRIVER WITH 6 CHANNELS CONSTANT CURRENT REGULATORS DESCRIPTION FEATURES High frequency DC/DC converter for LEDs. Integrated 40V power MOSFET. 4.5V ~ 25V wide input voltage range. 6 constant-current output channels. Outp ...
9303 Series High Efficiency, Synchronous Step-Up Down DC / DC Controller ICs ■GENERAL DESCRIPTION The 9303 series is highly efficient , synchronous PWM, PWM/PFM switchable step-up down DC/DC controller ICs. A versatile, large output current and high efficiency, step-up/down DC/DC controller ...
CDC:cross-clock domain crossing。 (1) Meta-stability -- why is bad? The output of DFF2 is unpredictable. -- Solution: Add an additional flop in the destination domain. (2) Data hold problem (data loss) -- why is ...