ERICSSON INTERNAL
PRODUCT SPECIFICATION
8 (10)
Prepared (Subject resp)
No.
JIDDASUN Dan Sun
2/1301-BMR 464 2012 Uen
Approved (Document resp)
Checked
Date
Rev
JIDDASUN Dan Sun
1/7/2019
C
Typical Characteristics
Output Voltage
BMR 464 2012 (SIP)
Output Ripple & Noise, V
O
= 1.0 V
Output Ripple & Noise, V
O
= 3.3 V
Output voltage ripple at: T
P1
= +25 °C,
V
I
= 12 V, C
O
= 470 µF/10 mΩ
I
O
= 50 A
Trace: output voltage (10 mV/div.).
Time scale: (2 µs/div.).
20 MHz bandwidth
Output voltage ripple at: T
P1
= +25 °C,
V
I
= 12 V, C
O
= 470 µF/10 mΩ
I
O
= 50 A
Trace: output voltage (10 mV/div.).
Time scale: (2 µs/div.).
20 MHz bandwidth
Output Ripple vs. Input Voltage
Output Ripple vs. External Capacitance
Output voltage ripple V
pk-pk
at: T
P1
= +25 °C, C
O
= 470 µF/10 mΩ, I
O
= 50 A
Output voltage ripple V
pk-pk
at: T
P1
= +25 °C, V
I
= 12 V. I
O
= 50 A.
Parallel coupling of capacitors with 470 µF/10 mΩ
Current Limit Characteristics, V
O
= 1.0 V
Current Limit Characteristics, V
O
= 3.3 V
O
utput voltage vs. load current at T
P1
= +25 °C, V
O
= 1.0 V.
Note: Output enters hiccup mode at current limit.
O
utput voltage vs. load current at T
P1
= +25 °C, V
O
= 3.3 V.
Note: Output enters hiccup mode at current limit.
0
10
20
30
40
5
7
9
11
13
[mV
pk-pk
]
[V]
0.6 V
1.0 V
1.8 V
3.3 V
0
10
20
30
40
0
1
2
3
4
5
[mV]
[mF]
0.6 V
1.0 V
1.8 V
3.3 V
0.0
0.3
0.6
0.9
1.2
50
55
60
65
[V]
[A]
4.5 V
5.0 V
12 V
14 V
V
I
= 5.0, 12 V
V
I
= 4.5,14 V
0.0
1.0
2.0
3.0
4.0
50
55
60
65
[V]
[A]
4.5 V
5.0 V
12 V
14 V
V
I
= 12, 14 V
V
I
= 4.5, 5 .0V
BMR4
6
series
PoL Regulators
Input 4.5-14 V, Output up to 50 A / 165 W
1/28701-BMR 464 Rev.B
July 2019
© Flex
Technical Specification
BMR4
6
series
PoL Regulators
Input
4.5-14
V, Output up to
50
A
/
165
W
1/28701-BMR 464 Rev.B
July 2019
©
Flex
Technical Specification
47
