Product Summary

The AF4502CS is a miniature surface mount MOSFET utilizes High Cell Density process. Low rDS(on) assures minimal power loss and conserves energy, making the AF4502CS ideal for use in power management circuitry. Typical applications are PWMDC-DC converters, power management in portable and battery-powered products such as computers, printers, battery charger, telecommunication power system, and telephones power system.

Parametrics

AF4502CS absolute maximum ratings: (1)VDS, Drain-Source Voltage: 30V; (2)VGS, Gate-Source Voltage: 20V; (3)Continuous Drain Current (Note 1), ID, TA=25℃: 10A; TA=70℃: 8.1A; (4)IDM, Pulsed Drain Current (Note 2): ±50 A; (5)IS, Continuous Source Current (Diode Conduction) (Note 1): 2.3A; (6)PD, Power Dissipation (Note 1), TA=25℃: 2.1W; TA=70℃: 1.3 W; (7)TJ, TSTG, Operating Junction and Storage Temperature Range: -55 to 150℃.

Features

AF4502CS features: (1)Low rDS(on) Provides Higher Efficiency and Extends Battery Life; (2)Miniature SO-8 Surface Mount Package Saves Board Space; (3)High power and current handling capability; (4)Low side high current DC-DC Converter applications.

Diagrams

AF4502CS block diagram