BMR4540000/001 Ericsson Power Modules, BMR4540000/001 Datasheet - Page 15

• Manufacturer Part Number: BMR4540000/001
• Description: DC/DC Converters & Regulators 12V 20A 240W Bus Converter
• Manufacturer: Ericsson Power Modules

Specifications of BMR4540000/001

• Output Power: 240 W
• Input Voltage Range: 36 V to 75 V
• Output Voltage (channel 1): 12 V
• Output Current (channel 1): 20 A
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

E
9 V, 20 A / 180 W Electrical Specification
Output Characteristics
Start-up
Start-up enabled by connecting V
T
I
Output Ripple & Noise
Output voltage ripple at:
T
I
Prepared (also subject responsible if other)
EGUHAIL
Approved
SEC/D (Julia You)
BMR454 series Fully regulated Intermediate Bus Converters
Input 36-75 V, Output up to 40 A / 240 W
O
O
[V]
9.10
9.06
9.02
8.98
8.94
8.90
ref
ref
= 20 A resistive load.
= 20 A resistive load.
= +25°C, V
= +25°C, V
O
0
utput voltage vs. load current at T
I
I
= 53 V,
= 53 V,
5
I
10
at:
Top trace: output voltage (5 V/div.).
Bottom trace: input voltage (50 V/div.).
Time scale: (50 ms/div.).
Trace: output voltage (20mV/div.).
Time scale: (2 µs/div.).
15
ref
= +25°C
20 [A]
Checked
EYIZJIA
36 V
48 V
53 V
75 V
Current Limit Characteristics
Shut-down
Shut-down enabled by disconnecting V
T
I
Output Load Transient Response
Output voltage response to load current step-
change (5 - 15 - 5 A) at:
T
Ericsson Confidential
PRODUCT SPECIFICATION
No.
2/1301-BMR 454 Uen
Date
2010-07-19
O
ref
ref
[V]
=20 A resistive load.
9.00
6.00
3.00
0.00
=+25°C, V
= +25°C, V
O
utput voltage vs. load current at I
20
I
I
= 53 V. Co = 2.2mF
= 53 V,
22
Technical Specification
EN/LZT 146 404 R4B May 2011
© Ericsson AB
Rev
D
24
I
at:
Top trace: output voltage (0.5 V/div.).
Bottom trace: output current (10A/div.).
Time scale: (0.5 ms/div.).
O
Reference
Top trace: output voltage (5 V/div.).
Bottom trace: input voltage (50 V/div.).
Time scale: (0.5 ms/div.).
> max I
26
O
, T
BMR 454 0000/002
ref
28 [A]
= +25°C
11 (21)
36 V
48 V
53 V
75 V
15