By Diodes Incorporated 63
Diodes' AP3108L is a high-performance, high-integration part optimized for portable and consumer applications which need ultra-low standby power and wide output voltage range. The AP3108L is optimized for off-line power supplies that require ultra-low standby power, high-power density, and comprehensive protection. Operating with secondary-side USB-PD/rapid charge controllers, it provides versatile solution applications which require a wide dynamic output power range. The AP3108L integrates the high-voltage start-up function through its HV pin which removes the external start-up resistor and reduces standby loss. Its HV pin also realizes X-CAP discharge function, saving power when an X-CAP is connected to a system by automatically discharging it when the AC line voltage is off. The AP3108L integrates a VCC LDO, improving the AP3108L accuracy in applications that have wide output voltage ranges. The AP3108L provides versatile system protections function such as secondary side OVP, secondary side UVP, constant output current limit, cycle-by-cycle primary current limit, brown-out protection, programmable external OTP, and more. It is available in the small footprint SSOP-9 package.
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