EN5367QI ENPIRION [Enpirion, Inc.], EN5367QI Datasheet - Page 2

• Manufacturer Part Number: EN5367QI
• Description: 6A Synchronous Highly Integrated DC-DC PowerSoC
• Manufacturer: ENPIRION [Enpirion, Inc.]

Ordering Information
Pin Assignments (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 9 for details.
NOTE C: White ‘dot’ on top left is pin 1 indicator on top of the device package.
Pin Description
©Enpirion 2012 all rights reserved, E&OE
07013
48, 53-54
1-9, 18,
37, 40,
42, 45,
19-20,
Packing and Marking
10-17
49-52
21-27
28-31
Part Number
PIN
EN5367QI-E
32
EN5367QI
NAME
NC(SW)
PGND
VOUT
PVIN
NC
PG
Package Markings
Information:
NO CONNECT – These pins may be internally connected. Do not connect them to each other
or to any other electrical signal. Failure to follow this guideline may result in device damage.
Regulated converter output. Connect these pins to the load and place output capacitor
between these pins and PGND pins 21-24.
NO CONNECT – These pins are internally connected to the common switching node of the
internal MOSFETs. They are not to be electrically connected to any external signal, ground, or
voltage. Failure to follow this guideline may result in damage to the device.
Input/Output power ground. Connect these pins to the ground electrode of the input and
output filter capacitors. See VOUT and PVIN pin descriptions for more details.
Input power supply. Connect to input power supply. Decouple with input capacitor to PGND
pins 25-27.
High-side FET gate. This pin needs to be connected to BTMP using a 0.1µF capacitor.
EN5367QI
EN5367QI
http://www.enpirion.com/resource-center-packing-and-marking-information.htm
Figure 3: Pin Out Diagram (Top View)
Temp Rating (°C)
-40 to +85
Enpirion Confidential
October 25, 2012
FUNCTION
QFN Evaluation Board
54-pin (5.5mm x 10mm x 3mm) QFN T&R
Package Description
www.enpirion.com, Page 2
EN5367QI
Rev: C