DESCRIPTION

The μPA1851 is a switching device which can be

driven directly by a 4.0-V power source.

The μPA1851 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

• Can be driven by a 4.0-V power source

• Low on-state resistance

RDS(on)1 = 105 mΩ MAX. (VGS = –10 V, ID = –1.5 A)

RDS(on)2 = 210 mΩ MAX. (VGS = –4.5 V, ID = –1.5 A)

RDS(on)3 = 250 mΩ MAX. (VGS = –4.0 V, ID = –1.5 A)

• Built-in G-S protection diode against ESD