Flex BMR464, Manual

Page: 23 / 77

Ericsson Internal
PRODUCT SPECIFICATION 2 (20)
Prepared (also subject responsible if other) No.
EHOSMIR 2/1301-BMR 464 0008 Uen
Approved Checked Date Rev Reference
EAB/FJB/GM (Ksenia Harrisen) (EKRIROB) 2014-05-02 C
Electrical Specification BMR 464 0008, BMR 464 1008
T
P1
= -30 to +95 °C, V
I
= 4.5 to 14 V, V
I
> V
O
+ 1.0 V
Typical values given at: T
P1
= +25 °C, V
I
= 12.0 V, max I
O
, unless otherwise specified under Conditions.
Default configuration file, 190 10-CDA 102 0498/001.
External C
IN
= 470 µF/10 mΩ, C
OUT
= 470 µF/10 mΩ. See Operating Information section for selection of capacitor types.
Sense pins are connected to the output pins.
Characteristics Conditions min typ max Unit
V
I
Input voltage rise time monotonic 2.4 V/ms
V
O
Output voltage without pin strap 1.2 V
Output voltage adjustment range 0.60 3.3 V
Output voltage adjustment including
margining
See Note 17 0.54 3.63 V
Output voltage set-point resolution ±0.025 % FS
Output voltage accuracy
Including line, load, temp.
See Note 14
-1 1 %
Current sharing operation
See Note 15
-2 2 %
Internal resiS/-S to VOUT/GND 47 Ω
Line regulation
V
O
= 0.6 V 2
mV
V
O
= 1.0 V 2
V
O
= 1.8 V 2
V
O
= 3.3 V 3
Load regulation; I
O
= 0 - 100%
V
O
= 0.6 V 2
mV
V
O
= 1.0 V 2
V
O
= 1.8 V 2
V
O
= 3.3 V 2
V
Oac
Output ripple & noise
C
O
= 470
μ
F (minimum external
capacitance). See Note 11
V
O
= 0.6 V 20
mVp-p
V
O
= 1.0 V 25
V
O
= 1.8 V 30
V
O
= 3.3 V 35
I
O
Output current See Note 18 0.001 50 A
I
S
Static input current at max I
O
V
O
= 0.6 V 3.10
A
V
O
= 1.0 V 4.80
V
O
= 1.8 V 8.19
V
O
= 3.3 V 14.53
I
lim
Current limit threshold 52 65 A
I
sc
Short circuit
current
RMS, hiccup mode,
See Note 3
V
O
= 0.6 V 11
A
V
O
= 1.0 V 9
V
O
= 1.8 V 7
V
O
= 3.3 V 6
η Efficiency
50% of max I
O
V
O
= 0.6 V 85.6
%
V
O
= 1.0 V 90.4
V
O
= 1.8 V 93.7
V
O
= 3.3 V 95.7
max I
O
V
O
= 0.6 V 80.5
%
V
O
= 1.0 V 86.9
V
O
= 1.8 V 91.6
V
O
= 3.3 V 94.6
P
d
Power dissipation at max I
O
V
O
= 0.6 V 7.25
W
V
O
= 1.0 V 7.54
V
O
= 1.8 V 8.28
V
O
= 3.3 V 9.36
P
li
Input idling
power
(no load)
Default configuration:
Continues Conduction
Mode, CCM
V
O
= 0.6 V 0.90
W
V
O
= 1.0 V 0.90
V
O
= 1.8 V 1.10
V
O
= 3.3 V 1.67
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 23