PKL4316PIT Ericsson Power Modules, PKL4316PIT Datasheet - Page 32

• Manufacturer Part Number: PKL4316PIT
• Description: Module DC-DC 1-OUT 28V 11A 310W 11-Pin Half-Brick Tray
• Manufacturer: Ericsson Power Modules
• Type: Step Downr

Specifications of PKL4316PIT

• Package: 11Half-Brick
• Output Current: 11 A
• Output Voltage: 28 V
• Input Voltage: 48/60 V
• Number Of Outputs: 1
• Output Power: 310 W
• Switching Regulator: Yes

EMC Specification
Conducted EMI measured according to EN55022, CISPR 22
and FCC part 15J (see test set-up). See Design Note 009 for
further information. The fundamental switching frequency is
150 kHz for PKL 4118A PIT @ V
Conducted EMI Input terminal value (typ)
EMI without filter
External filter (class B)
Required external input filter in order to meet class B in
EN 55022, CISPR 22 and FCC part 15J.
EMI with filter
Prepared (also subject responsible if other)
EQUENXU
Approved
SEC/D (Julia You)
PKL 4000 PI series
DC/DC converters, Input 36-75 V, Output 100 A/300 W
I
= 53 V, max I
Filter components:
C1,6 = 2x1 μF
C2,3 = 2x1 μF
C4,5 = 2x2.2 nF
C7 = 220 μF
(electrolytic)
C8,9 = 4.7 nF
L1 = 809 μH
L2 = 5.6 μH
O
.
Checked
EZYPING
PRODUCT SPECIFICATION
No.
3/1301-BMR 632 Uen
Date
2007-01-11
Test set-up
Layout recommendation
The radiated EMI performance of the DC/DC converter will
depend on the PCB layout and ground layer design.
It is also important to consider the stand-off of the DC/DC
converter.
If a ground layer is used, it should be connected to the output
of the DC/DC converter and the equipment ground or
chassis.
A ground layer will increase the stray capacitance in the PCB
and improve the high frequency EMC performance.
Output ripple and noise
Output ripple and noise measured according to figure below.
See Design Note 022 for detailed information.
Output ripple and noise test setup
Technical Specifi cation
EN/LZT 146 311 R2E June 2007
© Ericsson Power Modules AB
Rev
B
Reference
1 (5)
32