33981
33981 is Single High Side Switch manufactured by Freescale Semiconductor.
features
. The 33981 is suitable for loads with high inrush current, as well as motors and all types of resistive and inductive loads.
The 33981 is packaged in a 12 x 12 mm non-leaded power-enhanced PQFN package with exposed tabs.
Features
- Single 4.0 m 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
- Over-current and over-temperature protection, under-voltage 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
HIGH SIDE SWITCH
Bottom View
FK (Pb-Free Suffix) 98ARL10521D
16-PIN PQFN (12 X 12)
ORDERING INFORMATION
Device (Add R2 Suffix for
Tape and Reel)
Temperature Range (TA)
Package
MC33981BHFK MC33981ABHFK
-40 to 125 °C
16 PQFN
I/O I/O
MCU I/O
I/O A/D A/D
VPWR
CONF
FS INLS EN INHS TEMP CSNS
VPWR CBOOT
OUT DLS
OCLS SR GND
Figure 1. 33981 Simplified Application...
