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参数资料
| 型号： | BMR4532001/002 |
| 厂商： | ERICSSON POWER MODULES AB |
| 元件分类： | 电源模块 |
| 英文描述： | DC-DC REG PWR SUPPLY MODULE |
| 封装： | ROHS COMPLIANT, QUARTER-BRICK PACKAGE-14 |
| 文件页数： | 19/23页 |
| 文件大小： | 1001K |
| 代理商： | BMR4532001/002 |
Ericsson Internal
PRODUCT SPECIFICATION
2 (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)
2008-06-18
A
Functional Description
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
PMBus monitoring
VIN_READ, 0x88h
Accuracy vs Vi
-3
+0.4
3
%
VOUT_READ, 0x8Bh
Accuracy vs VO
VI = 53 V
-1.0
-0.3
1.0
%
IOUT_READ, 0x8Ch
Accuracy vs IO
VI = 53 V, 50-100% of max IO
-6
-1.0
6
%
IOUT_READ, 0x8Ch
Accuracy vs IO
VI = 53 V, 10% of max IO
-20
-
20
%
Fault Protection Characteristics
Factory default
-
33
-
V
Setpoint accuracy
-3
-
3
%
Factory default
-
1.8
-
V
Hysteresis
Configurable via PMBus of
threshold range, Note 1
0
-
V
Input Under
Voltage Lockout,
UVLO
Delay
-
200
-
s
Factory default
-
0
-
V
VOUT_UV_FAULT_LIMIT
Configurable via PMBus, Note 1
0
-
16
V
Factory default
-
15.6
-
V
VOUT_OV_FAULT_LIMIT
Configurable via PMBus, Note 1
VOUT
-
16
V
(Output voltage)
Over/Under Voltage
Protection,
OVP/UVP
fault response time
-
200
-
s
Setpoint accuracy
Io
-6
6
%
Factory default
-
39
-
IOUT_OC_FAULT_LIMIT
Configurable via PMBus, Note 1
0
-
100
A
Over Current
Protection,
OCP
fault response time
-
200
-
s
Factory default
-
135
-
OTP_FAULT_LIMIT
Configurable via PMBus, Note 1
-50
135
Factory default
10
OTP hysteresis
Configurable via PMBus, Note 1
0
165
°C
Over Temperature
Protection,
OTP
fault response time
-
200
-
s
Logic Input/Output Characteristics
Logic input low threshold (VIL)
-
0.8
V
Logic input high threshold (VIH)
CTRL_CS, SA0, SA1, PG_SYNC,
SCL, SDA,
2
-
3.45
V
Logic output low threshold (VOL)
CTRL_CS, PG_SYNC, SALERT,
SCL, SDA
IOL = 5 mA
-
0.4
V
Logic output high threshold (VOH)
CTRL_CS, PG_SYNC, SALERT,
SCL, SDA
IOH = -5 mA
2.8
-
V
Data change from high to low
250
-
ns
Setup time, SMBus
Data change from low to high
250
ns
Data change from high to low
300
-
ns
Hold time, SMBus
Data change from low to high
300
ns
E
BMR 453
DC/DC Converters, Input 36-75 V, Output 33 A/400 W
EN/LZT 146 395 R1B September 2008
Ericsson AB
Technical Specication
5
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