Common chip selection of switching power supply
1. DC-DC power converter
The low-power switching DC-DC power converter uses the ADP3000 chip; the step-up dc-dc power converter uses the LM2703 chip; the low-noise 1A step-down DC-DC power converter uses the MAX1684 chip.
2. Linear Regulator
The high-voltage linear regulator selects the HIP5600 chip; the voltage regulator with the linear regulator selects the MC33998 chip.
3. AC-DC controllers and converters
The PWM switching power supply controller uses the FAN7556 chip; the step-down monolithic AC-DC converter uses the HV-2405E chip; the high-power thick-film power switching power converter STR-F6654 chip.
