DESCRIPTION

The μPA2451 is a switching device which can be driven

directly by a 2.5 V power source.

This device 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 = 20 mΩ MAX. (VGS = 4.5 V, ID = 4.0 A)

RDS(on)2 = 21 mΩ MAX. (VGS = 4.0 V, ID = 4.0 A)

RDS(on)3 = 25 mΩ MAX. (VGS = 3.1 V, ID = 4.0 A)

RDS(on)4 = 32 mΩ MAX. (VGS = 2.5 V, ID = 4.0 A)

• Built-in G-S protection diode against ESD