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Pre
epared (also subject
responsible if other)
EA
AB/FJB/GM
QLAANDR
Ap
proved
EA
AB/FJB/GM
(Ksenia Har
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
Ty
ypical Chara
acteristics
O
utput Voltag
ge
Ou
utput Ripple
& Noise, V
Ou
utput voltage ripple
e at: T
= +25 °C
P1
V
=
= 12 V, C
= 470
µF/10 mΩ
I
O
I
= 40 A
=
O
Ou
utput Ripple v
vs. Input Volt
[
mV
]
pk-pk
4
40
3
30
2
20
10
1
0
5
7
9
Ou
utput voltage ripple
e V
at: T
pk-pk
Ou
utput Ripple v
vs. External C
[mV]
40
4
30
3
20
2
10
1
0
0
1
2
Out
tput voltage ripple
V
at: T
pk-pk
Par
allel coupling of ca
apacitors with 470
Checked
risen)
(MICRF
= 1.0 V
=
O
, Trace: output vo
oltage (10 mV/div.
Time scale: (2 µ
µ s/div.).
20 MHz bandwidth
tage
[V]
11
13
3
= +
25°C, C
= 470 µF
F/10 mΩ, I
= 40 A
P1
O
O
Capacitance
3
3
4
5 [mF]
= +2
25 °C, V
= 12 V, I
= 40 A.
P1
I
O
O
0 µF/10 mΩ,
Erics
sson Interna
l
PRO
ODUCT SPEC
CIFICATION
No.
2/13
01-BMR 464
4 Uen
Date
Rev
F)
2014
4-05-02
C
Outp
put Ripple &
Noise, V
.).
Outpu
ut voltage ripple at
t: T
V
= 1
2 V, C
= 470 µF/
/10 mΩ
I
O
I
= 4
40 A
O
Outp
put Ripple vs
s. Frequency
[mV
V
]
pk-pk
100
80
0.6 V
60
1.0 V
1.8 V
40
3.3 V
20
0
200
2
250
300
A.
Outpu
ut voltage ripple V
V
pk-pk
I
= 4
40 A. Default confi
guration except ch
O
Load
d regulation,
V
[V]
1,01
10
1,00
05
0.6 V
1.0 V
1,00
00
1.8 V
3.3 V
0,99
95
0,99
90
0
8
Load
regulation at V
=
1.0 V at: T
o
N
Technical Specification
Technical Specification
Reference
R
1/28701-BMR 464 Rev.B
1/28701-BMR 464 Rev.B
July 2019
July 2019
© Flex
© Flex
BMR
R 464 0002, B
BMR 464 10
= 3
3.3 V
O
= +25 °C,
T
Trace: output volt
tage (10 mV/div.).
P1
Time scale: (2 µs/
T
/div.).
20 MHz bandwidth
600 [kHz]
350
400
45
50
500
550
at: T
= +25°
°C, V
= 12 V
C
=
= 470 µF/10 mΩ,
,
P1
I
O
hanged frequency
y.
= 1.0 V
O
16
24
32
40
0 [A]
= +2
25 °C, C
= 470 µF
F/10 mΩ
P1
O
9 (2
21)
12
002
0.6
V
1.0
V
1.8
V
V
3.3
4.5 V
V
5.0 V
V
12 V
14 V
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