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參數(shù)資料
| 型號(hào)： | BMR4532101/000 |
| 廠商： | ERICSSON POWER MODULES AB |
| 元件分類： | 電源模塊 |
| 英文描述： | DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT, QUARTER-BRICK PACKAGE-16 |
| 文件頁數(shù)： | 22/22頁 |
| 文件大小： | 2708K |
| 代理商： | BMR4532101/000 |
Ericsson Internal
PRODUCT SPECIFICATION
6 (9)
Prepared (also subject responsible if other)
No.
EANDKUL
2/1301-BMR 453 Uen
Approved
Checked
Date
Rev
Reference
EAB/FJB/GKF (Natalie Johansson)
(MICJMAL)
2009-01-13
B
12.0V, 33A / 400W Electrical Specification
BMR 453 xxxx/001
Tref = -40 to +90C, VI = 36 to 75 V, sense pins connected to output pins unless otherwise specified under Conditions.
Typical values given at: Tref = +25°C, VI = 53 V, max IO , unless otherwise specified under Conditions.
Configuration File: 190 10-CDA 102 935/001 rev B
Characteristics
Conditions
min
typ
max
Unit
VI
Input voltage range
36
75
V
VIoff
Turn-off input voltage
Decreasing input voltage
32
33
34
V
VIon
Turn-on input voltage
Increasing input voltage
34
35
36
V
CI
Internal input capacitance
18
F
PO
Output power
0
396
W
50 % of max IO
96.5
max IO
95.5
50 % of max IO , VI = 48 V
96.5
η
Efficiency
max IO , VI = 48 V
95.5
%
Pd
Power Dissipation
max IO
18.3
27.1
W
Pli
Input idling power
IO = 0 A, VI = 53 V
2.4
W
PRC
Input standby power
VI = 53 V (turned off with RC)
190
mW
fs
Switching frequency
0-100 % of max IO
140
kHz
VOi
Output voltage initial setting and
accuracy
Tref = +25°C, VI = 53 V, IO = 33 A
11.88
12.0
12.12
V
Output adjust range
See operating information
8.1
13.2
V
Output voltage tolerance band
10-100% of max IO, see Note 1
11.76
12.24
V
Idling voltage
IO = 0 A, see Note 1
11.76
12.24
V
Line regulation
max IO, see Note 1
23
65
mV
VO
Load regulation
VI = 53 V, 1-100% of max IO,
see Note 1
10
40
mV
Vtr
Load transient
voltage deviation
±0.4
V
ttr
Load transient recovery time
VI = 53 V, Load step 25-75-25 % of
max IO, di/dt = 1 A/s, CO = 3.3mF
250
s
tr
Ramp-up time
(from 1090 % of VOi)
8
10
ms
ts
Start-up time
(from VI connection to 90% of VOi)
10-100% of max IO,
Tref = 25C, VI = 53 V
140
150
ms
max IO
0.4
ms
tf
Vin shutdown fall time
(from VI off to 10% of VO)
IO = 0 A
7
s
RC start-up time
max IO
53
ms
max IO
3.2
ms
tRC
RC shutdown fall time
(from RC off to 10% of VO)
IO = 0 A
7
s
IO
Output current
0
33
A
Ilim
Current limit threshold
VO = 10.8 V, Tref < max Tref
34
38
43
A
Isc
Short circuit current
Tref = 25C, VO < 0.2V, see Note 2
45
A
VOac
Output ripple & noise
See ripple & noise section,
max IO, Note 1
85
220
mVp-p
OVP
Over voltage protection
Tref = +25°C, VI = 53 V, 10-100% of
max IO
15.6
V
Note 1: Vin = 40-75V
Note 2: OCP in latch mode.
E
BMR 453
DC/DC Converters, Input 36-75V, Output 33A/400 W
EN/LZT 146 395 R1C February 2009
Ericsson AB
Technical Specication
9
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