SLG5NT1432V Silego

Preliminary SLG5NT1432V SLG5NT1432V Ultra-small 7.8 m 4 A Load Switch with Discharge General Description Pin Configuration The SLG5NT1432V is a 7.8 m 4 A single-channel load switch that is able to switch 1 to 5 V power rails. The product is pack- aged in an ultra-small 1.5 x 2.0 mm package. 1 8 VDD GND Features 2 7 ON CAP 1.5 x 2.0 mm FC-TDFN 8L package (2 fused pins for drain 6 D 3 and 2 fused pins for source) S Logic level ON pin capable of supporting 0.85 V CMOS 5 D 4 S Logic User selectable ramp rate with external capacitor 7.8 m RDS while supporting 4 A ON 8-pin FC-TDFN Discharges load when off (Top View) Pb-Free / Halogen-Free / RoHS compliant Operating Temperature: -20 C to 70C Operating Voltage: 1.5 V to 5.5 V Applications Notebook Power Rail Switching Tablet Power Rail Switching Smartphone Power Rail Switching Block Diagram 4 A 7.8 m D S +1.5 to 5.5 V Charge Pump Linear Ramp Control CAP ON CMOS Input Silego Technology, Inc. Rev 0.3 Preliminary 000-005NT1432-03 Revised August 27, 2012 SLG5NT1432V Pin Description Pin Pin Name Type Pin Description 1 VDD PWR VDD power for load switch control (1.5 V to 5.5 V) Turns MOSFET ON (4 M pull down resistor) 2 ON Input CMOS input with VIL < 0.3 V, VIH > 0.85 V 3 D MOSFET Drain of Power MOSFET (fused with pin 4) 4 D MOSFET Drain of Power MOSFET (fused with pin 3) 5 S MOSFET Source of Power MOSFET (fused with pin 6) 6 S MOSFET Source of Power MOSFET (fused with pin 5) 7 CAP Input Capacitor for controlling power rail ramp rate 8 GND GND Ground Ordering Information Part Number Type Production Flow SLG5NT1432V FC-TDFN 8L Commercial, -20 C to 70 C SLG5NT1432VTR FC-TDFN 8L (Tape and Reel) Commercial, -20 C to 70 C 000-005NT1432-03 Page 2 of 10 Preliminary