DC - DC converter for Cell phone with power wire wound inductors
Mobile phones, portable music players and portable game consoles, laptops and other portable electronic products exist in our daily life. These portable electronic products get power from batteries, each machine loaded with multiple power supply voltage conversion (DC - DC converter), can convert the battery voltage to the voltage the modules need.
DC - DC converter has multiple types, application in portable electronic equipment is mainly on non-insulated type switching power supply. This kind of switching power supply with the use of the coil circuit breaker type insulation and to supply capacitor as the main body of the pump. Lithium battery would change used in portable device,but the supply pump DC - DC converter can be well maintain the high power conversion efficiency and is widely used.
Portable electronic devices has different power supply according to the different function of machine, so the DC - DC converter input and output voltage and the current changes accordingly, And the coil components for DC - DC converter (power inductor) size, performance is also varied from time to time
CHONDA manufacturing be able to apply to all kinds of portable electronic devices with DC - DC converterlaminated inductance and wound two types of power.