• Part: 33981B
  • Description: Single High-Side Switch
  • Manufacturer: Freescale Semiconductor
  • Size: 1.02 MB
Download 33981B Datasheet PDF
Freescale Semiconductor
33981B
33981B is Single High-Side Switch manufactured by Freescale Semiconductor.
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 k Hz 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 .. 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 CONF I/O I/O VPWR CBOOT OUT DLS FS INLS EN INHS TEMP CSNS I/O I/O A/D A/D M GLS OCLS SR GND Figure 1. 33981 Simplified Application Diagram - This document contains certain information on a new product. Specifications and information herein are subject to change without notice. © Freescale Semiconductor, Inc., 2007. All rights reserved. INTERNAL BLOCK DIAGRAM INTERNAL BLOCK DIAGRAM VPWR Undervoltage Detection TEMP Temperature Feedback Bootstrap...