PKM4618API Ericsson Power Modules, PKM4618API Datasheet - Page 15

• Manufacturer Part Number: PKM4618API
• Description: DC/DC Converters & Regulators 1.8 Vdc 35A Iso Input 36-75V 63W
• Manufacturer: Ericsson Power Modules
• Series: PKMr

Specifications of PKM4618API

• Product: Isolated
• Output Power: 30 W
• Input Voltage Range: 36 V to 75 V
• Number Of Outputs: 1
• Output Voltage (channel 1): 1.5 V
• Output Current (channel 1): 20 A
• Isolation Voltage: 1.5 KV
• Package / Case Size: Quarter Brick
• Output Type: Isolated
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Prepared (also subject responsible if other)
SEC/D/ESECZHW
Approved
SEC/D (Linda Zhong)
PKM 4000 PI series
DC/DC converters, Input 36-75 V, Output 35 A/126 W
1.8V/30A Typical Characteristics
Efficiency
Output Current Derating
Output Characteristics
[%]
95
88
81
74
67
60
[A]
30
25
20
15
10
[V]
1.83
1.82
1.81
1.80
1.79
1.78
5
0
0
0
Efficiency vs. load current and input voltage at T
Available load current vs. ambient air temperature and airflow at
V
O
I
0
utput voltage vs. load current at T
= 53 V. See Thermal Consideration section.
5
20
5
10
40
10
15
15
60
20
20
80
ref
= +25°C
25
25
100 [C]
ref
30 [A]
30 [A]
= +25°C
Checked
MICJOHN
3.0 m/s
2.0 m/s
1.5 m/s
1.0 m/s
0.5m/s
Nat. Conv.
36 V
48 V
53 V
75 V
36 V
48 V
53 V
75 V
PRODUCT SPECIFICATION
No.
2/1301-BMR631
Date
2006-10-22
Power Dissipation
Thermal Resistance
Current Limit Characteristics
[W]
10
[°C/W]
10
[V]
2.50
2.00
1.50
1.00
0.50
0.00
8
6
4
2
0
8
6
4
2
0
0.0
0
O
15
Dissipated power vs. load current and input voltage at
T
Thermal resistance vs. airspeed measured at the converter.
Tested in wind tunnel with airflow and test conditions as per
the Thermal consideration section.
utput voltage vs. load current at I
ref
= +25°C
5
0.5
20
10
Technical Specifi cation
EN/LZT 146 310 R1B Nov 2006
© Ericsson Power Modules AB
Rev
C
1.0
25
15
30
1.5
20
Reference
35
2.0
O
> max I
25
40
2.5
O
30 [A]
, T
45 [A]
ref
PKM 4518A PI
= +25°C
3.0 [m/s]
12 (41)
36 V
48 V
53 V
75 V
36 V
48 V
53 V
75 V
15