MC33981BPNA Freescale, MC33981BPNA Datasheet - Page 2

• Manufacturer Part Number: MC33981BPNA
• Manufacturer: Freescale

Specifications of MC33981BPNA

• Switch Type: High Side
• Power Switch Family: MC33981B
• Power Switch On Resistance: 6mOhm
• Output Current: 40A
• Number Of Outputs: Single
• Mounting: Surface Mount
• Supply Current: 10mA
• Package Type: Power QFN
• Operating Temperature (min): -40C
• Operating Temperature Classification: Automotive
• Pin Count: 16
• Lead Free Status / RoHS Status: Compliant

2
33981
INTERNAL BLOCK DIAGRAM
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
Analog Integrated Circuit Device Data
and Protection
Gate Driver
Low Side
OCLS
VPWR
Freescale Semiconductor
CBOOT
OUT
GLS
DLS