and benefits
Wide supply voltage range from 1.4 V to 4.3 V Very low ON resistance (peak):
1.7 (typical) at VCC = 1.4 V 1.0 (typical) at VCC = 1.65 V 0.6 (typical) at VCC = 2.3 V 0.5 (typical) at VCC = 2.7 V
0.5 (typical) at VCC ...