1 = 0.110" (cut), 2 = 0.145" (cut). Omit for standard shown in the mechanical drawings
B = Baseplate, Omit for Open Frame (Standard Configuration)
S = Load Sharing, Omit for Standard (Standard Configuration)
➃
R = MSL-3 compliant Packaging, Blank for Standard Configuration / Packaging
Customer Code; Omit for Standard
C
RoHS 6/6 Compliant
➀
PMBus Configurable
➁
Minimum order quantity is required. Samples available with standard pin length only.
➂
PIH parts are special order only.
➃
Load Sharing is not available on the 3.3Vout and 5Vout models.
Note: Some model number combinations may not be available. See website or contact your local Murata sales representative.
Part Number Examples
DBE0125V2NBSC = Full Featured Digital 1/8th Brick, 12Vout, 25A, 36-75Vin, Negative logic, Baseplate, Load Sharing, RoHS 6/6 compliant
DVE0240V2NBC = No PMBus, No Sense & Trim 1/8th Brick, 5Vout, 40A, 36-75Vin, Negative logic, Baseplate, RoHS 6/6 compliant
EVALUATION BOARD AVAILABLE FROM MURATA POWER SOLUTIONS
Part Number
MPS-TD001
Application Note
www.murata-ps.com/data/apnotes/dcan-63.pdf
USB Adaptor Part Number
MPS-AD001
GUI Software Application Note
www.murata-ps.com/data/apnotes/dcan-63.pdf
Contact your local Murata sales representative for ordering details.
www.murata-ps.com/support
SDC_DBE Series.A06∆
Page 2 of 34
DBE/DVE Series
FUNCTIONAL SPECIFICATIONS, DBE0340 (3.3V, 40A)
ABSOLUTE MAXIMUM RATINGS
Input Voltage, Continuous
Input Voltage, Transient
Isolation Voltage
Input Reverse Polarity
On/Off Remote Control
Output Power
Output Current
Up to 300W Digital Fully Regulated Intermediate
DC-DC Bus Converter
Minimum
0
Conditions
➀
100 mS max. duration
Input to output, continuous
None, install external fuse
Power on, referred to -Vin
Typical/Nominal
Maximum
80
100
2250
Units
Vdc
Vdc
Vdc
Vdc
W
None
0
0
13.50
132
Current-limited, no damage, short-circuit
0
40
A
protected
Storage Temperature Range
Vin = Zero (no power)
-55
125
°C
Absolute maximums are stress ratings. Exposure of devices to greater than any of these conditions may adversely affect long-term reliability. Proper operation under conditions other than those
listed in the Performance/Functional Specifications Table is not implied nor recommended.
INPUT
Operating voltage range (V2)
Start-up threshold
Undervoltage shutdown
Internal Filter Type
External Input Fuse (Recommended)
Input current
Full Load Conditions
Low Line input current
Inrush Transient
Short Circuit input current
No Load input current
Shut-Down input currrent(Off, UV, OT)
(Default, Conf via PMBUS)
(Default, Conf via PMBUS)
36
32
30
48
34
32
Pi
10
2.96
3.92
0.05
90
20
91
91
92.5
92
2250
1500
1500
Functional
10
1000
Yes
2200
180
(Default, Conf via PMBUS)
Vin On to Vout regulated
Remote On to Vout regulated
Conf via PMBUS, from 0% to 100%
Conf via PMBUS, from 100% to 0%
25-75-25% load step to 1% error band, 1A/uS,
with 470uF output external Cap
same as above
50
9
7
15
10
100
500
30
20
13
200
700
Hours x 10
3
KHz
mS
mS
mS
mS
µSec
mVdc
75
36
34
Vdc
Vdc
Vdc
A
3.02
4.03
0.05
0.10
120
40
A
A
2
A -Sec.
A
mA
mA
%
%
Vdc
Vdc
Vdc
MΩ
pF
Vin = nominal
Vin = minimum
Vin = 48V.
Iout = minimum, unit=ON
GENERAL and SAFETY
Efficiency
Isolation Voltage
Insulation Safety Rating
Isolation Resistance
Isolation Capacitance
Safety
Calculated MTBF
Certified to UL-60950-1, CSA-C22.2 No.60950-
1, IEC/EN60950-1, 2nd edition
Per Telcordia SR-332, issue 1, class 3, ground
fixed, Tcase=+25°C
Vin=48V, full load
Vin=min.
Input to output, continuous
Input to Baseplate, continuous
Output to Baseplage, continuous
DYNAMIC CHARACTERISTICS
Fixed Switching Frequency
Turn on Time
Ramp-up time
Vout Rise Time
Vout Fall Time
Dynamic Load Response
Dynamic Load Peak Deviation
FEATURES and OPTIONS
Remote On/Off Control
Primary On/Off control (designed to be driving with an open collector logic, Voltages referenced to -Vin)
PMBUS REV. 1.2. SMBALERT# is supported. PEC is supported. Linear data format used.
Bus speed
400
Khz
Logic high input
2
3.3
Vdc
Logic low input
-0.1
0.8
Vdc
Logic high output
2.4
3.6
Vdc
Logic low output
-0.1
0.4
Vdc
PMBUS ADDRESSING
If the calculated PMBus address is 0d, 11d or 12d, SA0 or SA1 lefts open, default PMBus address 119d is assigned instead. PMBUS address = 8*SA0 + SA1. SA0/SA1 value VS
[i=s]This post was last edited by 29447945 on 2020-8-31 19:55[/i]We need to use the connection to download the server's files. Here we use openresty to build a file server;
First we need to download o...
A few days ago, I read a book about cross-platform programming in the company. I felt it was very profound! And the understanding of compilers in it was really profound. I personally had a superficial...
Newbie report, please take care!
I applied for an msp430f169 microcontroller and want to learn it myself, but I only heard that it can be downloaded using BSL and JTAG. However, I don't have a minimum...
:) The fundamental problem is that I am not careful------ When I was playing with F28027, I used the emulator on LaunchPad to lead out the wires to debug the board. It turned out that the two isolated...
In the process of serial transmission, multiple data are transmitted through a serial bus. How to define the start and end of each data? There seems to be a special delimiter symbol K28.5, which is co...
In recent years, with the increasing demand for manufacturing and automated production management, industrial barcode scanners have gradually become an indispensable part of the industrial manufact...[Details]
As the main model among new energy vehicles, pure electric vehicles have received strong support and encouragement from the country in recent years, and their development is changing with each pass...[Details]
On August 21, WeRide officially launched WePilot AiDrive, a one-stage end-to-end assisted driving solution developed in cooperation with Bosch. This comes only half a year after the two parties' "t...[Details]
Recently, South Korean robotics giant WIRobotics launched its first general-purpose humanoid robot, ALLEX, at the Robotics Innovation Center (RIH) at the Korea University of Science and Technology....[Details]
As AI accelerates across industries, the demand for data center infrastructure is also growing rapidly.
Keysight Technologies, in collaboration with Heavy Reading, released the "Beyo...[Details]
For today's new energy vehicles, they have different configurations from fuel vehicles, and some configurations have also become a selling point for manufacturers. Compared with traditional vehicle...[Details]
Renesas Electronics' new ultra-low-power RA4C1 MCU features advanced security and a dedicated peripheral set, making it ideal for metering and other applications.
The new product mee...[Details]
Nascent Micro is launching devices covering a wide range of power applications, including gallium nitride (GaN) drivers, dual-channel automotive drivers, and battery protection MOSFETs.
...[Details]
Definitions of VR
, AR, and MR:
What is Virtual Reality?
Virtual Reality (VR), also known as "spiritual realm" or "illusion," is a high-tech technology that has emerged in recent ye...[Details]
In recent years, with the development of MOSFETs, they have gradually replaced transistors in the low-power, fast-switching industry. Major manufacturers in this field have also been reducing their...[Details]
Electronic devices are small individual components in electronic circuits. Transistors are common electronic components. Because of their wide range of applications, according to the usage of the e...[Details]
It's not possible to generalize whether one vehicle is good or bad; the definition of "good" varies depending on the environment. Excluding policy support, whether electric vehicles or gasoline-pow...[Details]
On August 18, Zhiyuan Robotics released information showing that the company's entire product line is officially on sale.
The full range of products launched this time includes six major produ...[Details]
Recently, Freya Hella officially announced a major breakthrough in the field of wire-controlled steering: following the successful launch of mass production projects for two high-end Chinese and Ge...[Details]
Abstract:
Electronic rearview mirrors offer advantages over traditional mirrors in intelligent connected vehicles, leading them to gradually replace them. However, their emergence also increa...[Details]
Special Edition for Assessment Centres
京公网安备 11010802033920号
EEWORLD
