DESCRIPTION

The μ PA1819 is a switching device that can be driven

directly by a 4.0 V power source.

This device features a low on-state resistance and

excellent switching characteristics, and is suitable for

applications such as power management of notebook

computers and so on.

FEATURES

• 4.0 V drive available

• Low on-state resistance

RDS(on)1 = 12 mΩ MAX. (VGS = −10 V, ID = −6.0 A)

RDS(on)2 = 18.5 mΩ MAX. (VGS = −4.5 V, ID = −6.0 A)

RDS(on)3 = 22 mΩ MAX. (VGS = −4.0 V, ID = −6.0 A)

• Built-in G-S protection diode against ESD