FX5545G0081V0B1

The FX5545G0081V0B1  belons to the  FX5545G008 family. It is a kind of DC/DC converter with a programmable topology. It provides flexibility of utilizing various battery configurations and chemistries. Besides,it is available in 20-ports BGA package. Furthermore,it can be used in many occasions such as cammeras, battery back-up supplies, portable computers, supply voltage source for low-voltage chip sets, cordless phones,PDAs and others.

There are some features as follows. (1) fully integrated DC/DC converter; (2) high efficiency over lagre load range; (3) 100 % duty cycle; (4) power density more than 100 W/inch³; (5) low output ripple; (6) no external components needed; (7) low profile; (8) programmable PWM controls.

What comes next is about its standard electrical specifications. (1): the typical quiescent current is 200 A; (2): operating temperature is from -40 to 85 ; (3): storage temperature is from -55 to 125 ; (4): junction temperature is 150 ; (5): the typical frequency is 400 KHz; (6): the typical shutdown time is 4 ms; (7): the minimum logic high is 2.4 V.