(China (Mainland))
Product Summary
The rt9701pb is an integrated 100mΩ power switch for self-powered and bus-powered Universal Series Bus (USB) applications. A built-in charge pump is used to drive the N-Channel MOSFET that is free of parasitic body diode to eliminate any reversed current flow across the switch when the rt9701pb is powered off. Its low quiescent current (23μA) and small package (SOT-23-5) is particularly suitable in battery-powered portable equipment. The applications of the rt9701pb include Battery-Powered Equipment, Motherboard USB Power Switch, USB Device Power Switch, Hot-Plug Power Supplies, and Battery-Charger Circuits.
Parametrics
rt9701pb absolute maximum ratings: (1)Supply Voltage: 7V; (2)Chip Enable: -0.3V to 7V; (3)Power Dissipation, PD @ TA = 25℃ SOT-23-5: 0.25W; (4)Package Thermal Resistance SOT-23-5, θJA: 250℃/W; (5)Lead Temperature (Soldering, 10 sec.): 260℃; (6)Operating Junction Temperature Range: -20℃ to 100℃; (7)Storage Temperature Range: -65℃ to 150℃; (8)VOUT ESD Level HBM (Human Body Mode): 8kV; (9)MM (Machine Mode): 800V.
Features
rt9701pb features: (1)100mΩ Typ. High-Side NMOSFET (SOT-23-5); (2)Guaranteed 1.1A Continuous Current; (3)1.5A Current Limit; (4)Small SOT-23-5 Package Minimizes Board Space; (5)Soft Start; (6)Thermal Protection; (7)Low 23μA Supply Current; (8)Wide Input Voltage Range : 2.2V to 6V; (9)UL Approved - #E219878; (10)RoHS Compliant and 100% Lead (Pb)-Free.
Diagrams
