EN63A0QI
Ordering Information
Part Number
EN63A0QI
EN63A0QI-E
Package Markings
EN63A0QI
EN63A0QI
Temp Rating (°C)
-40 to +85
Package Description
76-pin (10mm x 11mm x 3mm) QFN T&R
QFN Evaluation Board
Packing and Marking Information: http://www.enpirion.com/resource-center-packing-and-marking-information.htm
Pin Assignments (Top View)
Figure 3: Pin Out Diagram (Top View)
NOTE A: NC pins are not to be electrically connected to each other or to any external signal, ground, or voltage.
However, they must be soldered to the PCB. Failure to follow this guideline may result in part malfunction or damage.
NOTE B: Shaded area highlights exposed metal below the package that is not to be mechanically or electrically
connected to the PCB. Refer to Figure 11 for details.
NOTE C: White ‘dot’ on top left is pin 1 indicator on top of the device package.
Pin Description
PIN
NAME
FUNCTION
1-19, 29,
52-53,
67, 72-76
NO CONNECT: These pins must be soldered to PCB but not electrically connected to each
other or to any external signal, voltage, or ground. These pins may be connected internally.
Failure to follow this guideline may result in device damage.
NC
Regulated converter output. Connect to the load and place output filter capacitor(s) between
these pins and PGND pins 32 to 35.
20-28
VOUT
Enpirion 2012 all rights reserved, E&OE
Enpirion Confidential
www.enpirion.com, Page 2
07077
May 9, 2012
Rev: C
ENPIRION [ ENPIRION, INC. ]
