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fitipower integrated technology lnc.
FP6375
High Efficiency 1MHz 28.55AT
Synchronous Step Down Regulator
Description
The FP6375 is a high-efficiency 1MHz synchronous step-down DC-DC regulator and capable of delivering output current up to 2.5A. The FP6375 operates over wide input voltage range from 2.7V to 5.5V, and integrates main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss. Low output voltage ripple, small external inductor and capacitor sizes are achieved with 1MHz switching frequency.
Pin Assignments
S5 Package (SOT-23-5)
FB VIN
54 (Marking)
123
EN GND LX
Figure 1. Pin Assignment of FP6375
Features
High Efficiency up to 96% Low RDS(ON) for Internal Switch (Top/Bottom):
95/75mΩ 2.7V-5.
FP6375 Datasheet
