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Prepared (also subject responsible if other)
EHOSMIR
Approved
EAB/FJB/GM (Ksenia Harrisen)
BMR46 series PoL Regulators
BMR46 series PoL Regulators
Input 4.5-14 V, Output up to 50 A / 165 W
Input 4.5-14 V, Output up to 50 A / 165 W
Typical Characteristics
Efficiency and Power Dissipation
Efficiency vs. Output Current, V
[%]
100
95
90
85
80
75
0
10
20
Efficiency vs. load current and output voltage:
T
= +25 °C, V
= 5 V, f
= 320 kHz, C
P1
I
sw
Efficiency vs. Output Current, V
[%]
100
95
90
85
80
75
0
10
20
Efficiency vs. load current and output voltage at
T
= +25 °C, V
= 12 V, f
= 320 kHz, C
P1
I
sw
Efficiency vs. Output Current and
Switching Frequency
[%]
95
90
85
80
75
70
0
10
20
Efficiency vs. load current and switch frequency at
T
= +25 °C, V
= 12 V, V
= 1.0 V, C
P1
I
O
Default configuration except changed frequency
Checked
(EKRIROB)
= 5 V
I
0.6 V
1.0 V
1.8 V
3.3 V
[A]
30
40
50
= 470 µF/10 mΩ.
O
= 12 V
I
0.6 V
1.0 V
1.8 V
3.3 V
[A]
30
40
50
= 470 µF/10 mΩ.
O
200
kHz
320
kHz
480
kHz
640
kHz
30
40
50
[A]
= 470 µF/10 mΩ.
O
Ericsson Internal
PRODUCT SPECIFICATION
No.
2/1301-BMR 464 0008 Uen
Technical Specification
Technical Specification
Date
Rev
2014-05-02
C
1/28701-BMR 464 Rev.B
1/28701-BMR 464 Rev.B
© Flex
© Flex
BMR 464 0008, BMR 464 1008
Power Dissipation vs. Output Current, V
[W]
12
10
8
6
4
2
0
0
10
20
30
Dissipated power vs. load current and output voltage:
T
= +25 °C, V
= 5 V, f
= 320 kHz, C
P1
I
sw
Power Dissipation vs. Output Current, V
[W]
12
10
8
6
4
2
0
0
10
20
30
Dissipated power vs. load current and output voltage:
T
= +25 °C, V
= 12 V, f
= 320 kHz, C
P1
I
sw
Power Dissipation vs. Output Current and
Switching frequency
[W]
12
10
8
6
4
2
0
0
10
20
30
Dissipated power vs. load current and switch frequency at
T
= +25 °C, V
= 12 V, V
= 1.0 V, C
P1
I
O
Default configuration except changed frequency
6 (20)
Reference
July 2019
July 2019
= 5 V
I
0.6 V
1.0 V
1.8 V
3.3 V
[A]
40
50
= 470 µF/10 mΩ.
O
= 12 V
I
0.6 V
1.0 V
1.8 V
3.3 V
[A]
40
50
= 470 µF/10 mΩ.
O
200
kHz
320
kHz
480
kHz
640
kHz
40
50
[A]
= 470 µF/10 mΩ.
O
27
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