Power chip

Isolated single-channel regulated output; input voltage: 5VDC; output voltage: 5VDC; output current (maximum value): 200mA; output power: 1W; isolation voltage 6000VDC

The FAN7930C is an active power factor correction (PFC) controller for boost PFC applications operating in critical conduction mode (CRM) mode. It uses voltage-mode PWM to compare an internal ramp signal with the output of an error amplifier to generate a MOSFET turn-off signal. Because the voltage mode CRM PFC controller does not require the rectified AC line voltage information, the power loss of the input voltage sensing network required by the current mode CRM PFC controller is saved. FAN7930C provides over-voltage protection (OVP), open-loop feedback protection, over-current protection (OCP), input voltage loss detection, and under-voltage lockout protection (UVLO). The PFC ready pin can be used to trigger other power stages when the PFC output voltage reaches the correct level with hysteresis. If the INV pin voltage falls below 0.45V, the operating current drops to a very low level and the FAN7930C can be disabled. By using a novel variable on-time control method, the THD is lower than conventional CRM boost PFC ICs.

Low dropout linear regulator 15V withstand voltage 800MA current low dropout linear regulator (LDO)

Dynamic, self-calibrating, peak-checking, Hall-effect gear tooth sensor IC

High and low voltage drive, the maximum voltage is 600V

BQ24072T USB Powered 1.5A Li-Ion Battery Charger and Power Path Management IC

0.5uA ultra-low static power consumption, 300mA current output regulated LDO