PMN8118UWP Datasheet, PDF (12/38 Pages) Ericsson – DC/DC regulator, Input 5.5-14 V, Output 30 A/108 W

E
Ericsson Internal
PRODUCT SPECIFICATION
9 (23)
Prepared (also subject responsible if other)
No.
EGUHAIL
2/1301-BMR 656_T8_e1_c1_h8_nU_icen_{al Specification 12}
Approved
Checked
Date
Rev
Reference
S^PE^MC^N/D⁸(J⁰u⁰li⁰a Y^so^eu^ri)^es
2011-10-18
E_EN/LZT 146 387 R1C Oct 2011
DC/DC regulator, Input 5.5-14 V, Output 30 A/108 W
© Ericsson Power Modules AB
1.2V, 30A / 36W Typical Characteristics
Efficiency
[%]
95
90
85
80
75
70
0
5
10
15
20
25
30 [A]
5.5 V
12 V
14V
Efficiency vs. load current and input voltage at T_ref = +25°C
Output Current Derating
[A]
40
30
2.0 m/s
20
1.0 m/s
0.5 m/s
10
Nat. Conv.
0
20 30 40 50 60 70 80 90 [°C]
Available load current vs. ambient air temperature and airflow at
V_I = 12 V. See Thermal Consideration section.
Output Characteristics
[V]
1.208
1.206
1.204
1.202
1.200
0
5 10 15 20 25 30 [A]
5.5 V
12 V
14 V
Output voltage vs. load current at T_ref = +25°C
Power Dissipation
PMN 8118UW P
[W]
8
6
4
5.5 V
12 V
2
14 V
0
0
5
10
15
20
25
30 [A]
Dissipated power vs. load current and input voltage at
T_ref = +25°C
Thermal Resistance
[°C/W]
16
14
12
10
8
6
0.0
0.4
0.8
1.2
1.6
2.0[m/s]
Thermal resistance vs. airspeed measured at the converter.
Tested in wind tunnel with airflow and test conditions as per
the Thermal consideration section.
Current Limit Characteristics
[V]
1.50
1.20
0.90
0.60
0.30
0.00
40 45 50 55 60 65 70 [A]
5.5 V
12 V
14 V
Output voltage vs. load current at I_O > max I_O , T_ref = +25°C