NCP339

NCP339 3 A Ultra-Small Controlled Load Switch with Auto-Discharge Path and Reverse Current Control The NCP339 is a very low Ron MOSFET controlled by external logic pin, allowing optimization of battery life, and portable device autonomy. Indeed, due to a current consumption optimization with PMOS structure, leakage currents are eliminated by isolating connected IC on the battery when not used. Reverse blocking control is automatically engage if OUT pin voltage is higher than IN pin voltage, eliminate leakages current from OUT to IN. Proposed in a wide input voltage range from 1.2 V to 5.5 V, in a small 1 x 1.5 mm WLCSP6, pitch 0.5 mm. Features 1.2 V − 5.5 V Operating Range 19 mW P MOSFET at 4.5 V DC Current up to 3 A Soft Start Control Low Quiescent Current Reverse Blocking Active High EN pin WLCSP6 1 x 1.5 mm This is a Pb−Free Device Typical Applications Mobile Phones Tablets Digital Cameras GPS Portable Devices Computers http://onsemi.com WLCSP6, 1.00x1.50 CASE 567FH MARKING DIAGRAM XX AYWG G XX = NP or DP A = Assembly Location Y = Year W = Work Week G = Pb−Free Package (*Note: Microdot may be in either location) PACKAGE PINOUT DIAGRAM 12 A OUT IN B OUT IN C GND EN (Top View) ORDERING INFORMATION See detailed ordering, marking and shipping information in the package dimensions section on page 9 of this data sheet. © Semiconductor Components Industries, LLC, 2013 November, 2013 − Rev. 2 1 Publication Order Number: NCP339/D VCC SMPS V+ DC...