PKM4510EPIHSLA Ericsson Power Modules, PKM4510EPIHSLA Datasheet - Page 15

• Manufacturer Part Number: PKM4510EPIHSLA
• Description: DC/DC CONVERTERS
• Manufacturer: Ericsson Power Modules

Specifications of PKM4510EPIHSLA

• Package: 8Quarter-Brick

Output Characteristic
PKM 1GE PI Typical Characteristics
Efficiency
Power Dissipation
PKM 4000E PI Datasheet
Efficiency vs . load current and input voltage at T
Output voltage vs . load current at T
Dissipated power vs . load current and input voltage at
T
Pcb
=+25 °C
Pcb
=+25 °C, Vin=53 V .
Pcb
=+25 °C
1
Output Current Derating
Thermal resistance
Heatsink (HS) option
Available load current vs . ambient air temperature and airflow
at Vin=53 V . DC/DC converter mounted vertically with airflow
and test conditions as per the Thermal consideration section .
The PKM4000E series DC/DC converters can be
ordered with a heatsink (HS) option . The heatsink
option have approximately 5 °C improved derating
compared with the PKM4000E without heatsink .
The HS option is intended to be mounted on a cold
wall to transfer heat away from the converter .
Thermal resistance vs . airspeed measured at the converter .
Tested in windtunnel with airflow and test conditions as
per the Thermal consideration section .
EN/LZT 146 051 R7A © Ericsson Power Modules, February 2007