PKR2113APIA Ericsson Power Modules, PKR2113APIA Datasheet - Page 17

• Manufacturer Part Number: PKR2113APIA
• Description: Module DC-DC 1-OUT 12V 1A 12W 18-Pin
• Manufacturer: Ericsson Power Modules
• Type: Step Downr

Specifications of PKR2113APIA

• Output Current: 1 A
• Output Voltage: 12 V
• Input Voltage: 18 to 36 V
• Number Of Outputs: 1
• Output Power: 12 W

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
510 kHz for PKR 2610A SI @ 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)
ESKEVIN
Approved
SEC/D (Julia You)
PKR 2000A series
DC/DC converters, Input 18-36 V, Output up to 2 A/15 W
I
= 27 V, max I
Filter components:
C1= 1μF 100V
C2= 10μF 100V
C3,C4= 2.2nF
1500Vdc
L1= Pulse PO354
1.17mH
O
.
Checked
EZYPING
PRODUCT SPECIFICATION
No.
3/1301-BMR 640 1211+ Uen
Date
2007-8-20
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.
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.
Output ripple and noise test setup
Technical Specifi cation
EN/LZT 146 352 R2C September 2007
© Ericsson Power Modules AB
Rev
B
Reference
1 (5)
17