Motorola 33981
The 33981 is a high-frequency, self-protected 4.0 mΩ RDS(ON) high-side 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.| Part No. | 33981 |
|---|---|
| Datasheet | 33981 Download |
| Manufacturer |  Motorola |
| Description | High-Frequency High-Current Self-Protected High-Side Switch |
| Buy | Stock & Price |
FEATURES
● Single 4.0 mΩ RDS(ON) Maximum High-Side Switch●
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● 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 33981 HIGH-SIDE SWITCH 4.0 mΩ Freescale Semiconductor, Inc... Bottom View 16-TERMINAL PQFN (12 X 12) SCALE 1:1 CASE 1402-02 PNA SUFFIX ORDERING INFORMATION Device PC33981PNA/R2 Temperature Range (TA) -40°C to 125°C Package 16 PQFN Simplified Application Diagram 33981 Simplified Application Diagram VDD VDD 33981 SR CONF FS INLS EN INHS TEMP CSNS OCLS VPWR VPWR CBOOT OUT DLS I/O I/O MCU I/O I/O A/D A/D GLS GND M This document contains information on a product under development. Motorola reserves the right to change or discontinue this product without notice. © Motorola, Inc.
