• Questions
Ordering Information
Part Number
• Q: Are you looking for a complete,
easy-to-design power supply solution
for your embedded system?
Temperature Range
-40°C to 125°C
-40°C to 125°C
-40°C to 125°C
Package
MC33742EP/R2
MCZ33742EG/R2
MCZ33742SEG/R2
Development Tools
Part Number
48 QFN (Pb-Free)
28 SOICW (Pb-Free)
28 SOICW (Pb-Free)
• Q: Do you need an advanced
microcontroller power supply with
power sequencing and supervisory
functions?
• Q: What voltage (5.0 V or 3.3 V) does
your microcontroller need?
Description
Evaluation Kit
• Q: What type of CAN (high/low
speed) do you need?
KIT33742DWEVB
Documentation
• Q: Do you need several power
supplies?
Document Number Title
Description
• Q: Do you need a fully protected low
drop series pass regulator?
MC33742
SG1002
SG187
Data Sheet
Selector Guide
Presents the specifications for the product
Analog and power management device com-
parison
• Q: Would you like to monitor BUS
failure during a high speed CAN
communication?
Selector Guide Automotive device comparison
• Q: Do you want to reduce your
application current consumption in
standby mode?
• Q: How many wake-up inputs do you
need?
• Q: Do you need a watchdog with
independent reset/interrupt capability?
(Bottom View)
48 QFN
28 SOICW
1.27 mm Pitch
0.5 mm Pitch
18.0 mm x 7.5 mm Body
7.0 mm x 7.0 mm Body
Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc.
All other product or service names are the property of their respective owners.
© Freescale Semiconductor, Inc., 2009. All rights reserved.
Document Number: MC33742FS, Rev 5.0, 9/2010