DESCRIPTION

The μPA1816 is a switching device which can be

driven directly by a 1.8 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

• 1.8 V drive available

• Low on-state resistance

RDS(on)1 = 15 mΩ MAX. (VGS = −4.5 V, ID = −4.5 A)

RDS(on)2 = 16 mΩ MAX. (VGS = −4.0 V, ID = −4.5 A)

RDS(on)3 = 22.5 mΩ MAX. (VGS = −2.5 V, ID = −4.5 A)

RDS(on)4 = 41.5 mΩ MAX. (VGS = −1.8 V, ID = −2.5 A)

• Built-in G-S protection diode against ESD