DESCRIPTION

The µPA1870B is a switching device which can be driven directly by a 2.5 V power source.

The µPA1870B features a low on-state resistance and excellent switching characteristics, and is suitable for applications such as power switch of portable machine and so on.

FEATURES

• 2.5 V drive available

• Low on-state resistance

RDS(on)1 = 16.0 mΩ TYP. (VGS = 4.5 V, ID = 3.0 A)

RDS(on)2 = 16.5 mΩ TYP. (VGS = 4.0 V, ID = 3.0 A)

RDS(on)3 = 20.0 mΩ TYP. (VGS = 2.5 V, ID = 3.0 A)

• Built-in G-S protection diode against ESD