33981B

Freescale Semiconductor Advance Information Document Number: MC33981 Rev. 6.0, 5/2007 Single High-Side Switch (4.0 mΩ), PWM clock up to 60kHz The 33981 is a high-frequency, self-protected 4.0 mΩ RDS(ON) highside switch used to replace electromechanical relays, fuses, and discrete devices in power management applications. The 33981 can be controlled by Pulse-Width Modulation (PWM) with a frequency up to 60 kHz. It is designed for harsh environments, and it includes self-recovery features. The 33981 is suitable for loads with high in-rush current, as well as motors and all types of resistive and inductive loads. The 33981 is packaged in a 12 x 12 non-leaded power-enhanced Power QFN package with exposed tabs. Features Single 4.0 mΩ RDS(ON) Maximum High-Side Switch PWM Capability up to 60 kHz with Duty Cycle from 5% to 100% Very Low Standby Current Slew Rate Control with External Capacitor Overcurrent and Overtemperature Protection, Undervoltage Shutdown and Fault Reporting Reverse Battery Protection Gate Drive Signal for External Low-Side N-Channel MOSFET with Protection Features Output Current Monitoring Temperature Feedback Pb-Free Packaging Designated by Suffix Code PNA www.DataSheet4U.com 33981B HIGH-SIDE SWITCH SCALE 1:1 PNA (Pb-Free Suffix) 98ARL10521D 16-PIN PQFN (12 X 12) Bottom View ORDERING INFORMATION Device MC33981BPNA/R2 Temperature Range (TA) - 40°C to 125°C Package 16 PQFN VDD VDD VPWR 33981 CONF I/O I/O VPWR CBOOT OUT DLS FS INLS EN...