MC33981BHFK Freescale Semiconductor, MC33981BHFK Datasheet - Page 3

• Manufacturer Part Number: MC33981BHFK
• Description: HF 4.0MOHM RDSON SWITCH
• Manufacturer: Freescale Semiconductor

Analog Integrated Circuit Device Data
Freescale Semiconductor
CONF
TEMP
INHS
INLS
SR
EN
FS
5.0V
I
CONF
Temperature
R
Feedback
DWN
Conduction
Cross-
I
DWN
Figure 2. 33981 Simplified Internal Block Diagram
INTERNAL BLOCK DIAGRAM
Logic
Under-voltage
Detection
Current Protection
Over-temperature
Detection
GND
Bootstrap Supply
Slew Rate Control
CSNS
Gate Driver
OUT Current
5.0 V
Recopy
I
OCLS
and Protection
Gate Driver
Low Side
OCLS
VPWR
INTERNAL BLOCK DIAGRAM
CBOOT
OUT
GLS
DLS
33981
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