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)
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.
Note: Some model number combinations may not be available. See website or contact your local Murata sales representative.
Part Number Example
DBQ0135V2NBSC = Full Featured Digital 1/4 Brick, 12Vout, 35A, 36-75Vin, Negative logic, Baseplate, Load Sharing, 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
GUI Software Application Note
www.murata-ps.com/data/apnotes/dcan-63.pdf
MPS-AD001
Contact your local Murata sales representative for ordering details.
www.murata-ps.com/support
MDC_DBQ Series.B02Δ
Page 2 of 31
DBQ/DVQ Series
420W Digital Fully Regulated Intermediate
DC-DC Bus Converter
DBQ0360V2: 3.3V/60A FUNCTIONAL SPECIFICATIONS (VOLTAGE APPLIED TO SCL SDA SMBALERT AND ON/OFF 2, MIN: -0.3V MAX: 3.6V)
ABSOLUTE MAXIMUM RATINGS
Input Voltage, Continuous
Input Voltage, Transient
Isolation Voltage
On/Off Remote Control
Output Power
Output Current
Storage Temperature Range
Conditions
➀
100 mS max. duration
Input to output
Power on, referred to -Vin
Current-limited, no damage, short-circuit protected
Vin = Zero (no power)
Minimum
0
0
0
0
-55
Typical/Nominal
Maximum
80
100
2250
13.5
200
60
125
Units
Vdc
Vdc
Vdc
Vdc
W
A
°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
Overvoltage shutdown
Overvoltage Recover
Internal Filter Type
External Input fuse
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)
Back Ripple Current
(Default, configurable via PMBus)
(Default, configurable via PMBus)
(Default, configurable via PMBus)
(Default, configurable via PMBus)
Vin = nominal
Vin = minimum
Vin = 48V.
Iout = minimum, unit=ON
Vin=48V, full load (V2)
Input to output
Input to Baseplate
Output to Baseplate
36
33
31
NA
NA
GENERAL and SAFETY
Efficiency
Isolation Voltage
Insulation Safety Rating
Isolation Resistance
Isolation Capacitance
Safety
Calculated MTBF
DYNAMIC CHARACTERISTICS
Fixed Frequency Control
Switching Frequency (Configurable via PMBus)
Variable Frequency Control (Default)
Vin On to Vout Regulated
Remote On to Vout Regulated
From 0%~100%
From 100%~0%
Dynamic Load Response
Dynamic Load Peak Deviation
Turn On Time (Default, Configurable via PMBus)
R
P
Per Telcordia SR-332, Issue 2, Method 1, Class 1, Ground Fixed,
Tcase=+25°C
I
L
E
N
I
M
92
Y
R
A
4.43
5.79
TBD
0.05
50
TBD
TBD
4.48
5.97
TBD
0.1
100
TBD
TBD
93.2
functional
10
1000
Yes
1800
2250
1500
1500
%
Vdc
Vdc
Vdc
MΩ
pF
150
NA
48
34
32
NA
NA
Pi
20
75
35
34
NA
NA
Vdc
Vdc
Vdc
Vdc
Vdc
A
A
A
2
A -Sec.
A
mA
mA
mAp-p
Certified to UL-60950-1, CSA-C22.2 No.60950-1, IEC/
EN60950-1, 2nd edition
Hours x 10
3
50-75-50%, 1A/us,within 1% of Vout
same as above
45
25
KHz
KHz
mS
mS
mS
mS
TBD
TBD
μSec
mV
Vout Rise Time (Default, Configurable via PMBus)
20
13
TBD
TBD
Vout Fall Time of Regulated Off (Default, Configurable via PMBus)
www.murata-ps.com/support
MDC_DBQ Series.B02Δ
Page 3 of 31
DBQ/DVQ Series
420W Digital Fully Regulated Intermediate
DC-DC Bus Converter
DBQ0360V2 FUNCTIONAL SPECIFICATIONS (CONT.)
FEATURES and OPTIONS
Conditions
➀
Minimum
Typical/Nominal
Maximum
Units
Remote On/Off Control
Primary On/Off control (designed to be driving with an open collector logic, Voltages referenced to -Vin)
“P” suffix:
Positive Logic, ON state
Positive Logic, OFF state
Control Current
“N” suffix:
Negative Logic, ON state
Negative Logic, OFF state
Control Current
ON = ground pin or external voltage
OFF = pin open or external voltage
open collector/drain
-0.1
3.5
ON = pin open or external voltage
OFF = ground pin or external voltage
open collector/drain
3.5
0
0.1
13.5
0.8
0.2
0.8
13.5
0.1
0.2
200
V
V
mA
V
V
mA
W
0
OUTPUT
Total Output Power
Voltage
Setting Accuracy
Output Adjust Range
Overvoltage Protection
Voltage Droop
Current
Output Current Range
Minimum Load
Current Limit Inception
➁
Short Circuit
Short Circuit Current
Short Circuit Duration
(remove short for recovery)
Short circuit protection method, default
response, configurable via PMBus
Regulation
➂
Line Regulation (V2)
Load Regulation (V2)
Ripple and Noise
At 100% load, no trim, all conditions
Configurable via PMBus
Configurable via PMBus
Default, configurable via PMBus
3.27
2.2
0
98% of Vnom., after warmup, Configurable via PMBus
Hiccup technique, autorecovery within 1% of Vout
Output shorted to ground, no damage
Hiccup current limiting
Temperature Coefficient
Maximum Output Capacitance
Power Good—Negative logic (Configurable via PMBus)
Power good high stage voltage
Power good low stage voltage
Out voltage for power good off triggering
Out Voltage for power good on triggering
R
P
I
L
E
Low ESR
Vin = 36-75, Vout = nom., full load
Iout = min. to max., Vin = nom.
5 Hz- 20 MHz BW, Cout = 1μF
paralleled with 10μF
At all outputs
N
I
M
2.4
0
No minimum load
Y
R
A
198
3.3
4
0
3.33
3.6
Vdc
Vdc
mΩ
A
Vdc
60
60
70
1
A
A
0.4
Continuous
Non-latching
20
15
mV
mV
mV pk-pk
% of Vnom./°C
μF
Vdc
Vdc
Vdc
Vdc
40
0.01
150
0.02
10,000
3.6
0.4
Configurable via PMBus
Configurable via PMBus
2.3
2.8
2
2.6
2.5
3
www.murata-ps.com/support
MDC_DBQ Series.B02Δ
Page 4 of 31
DBQ/DVQ Series
420W Digital Fully Regulated Intermediate
DC-DC Bus Converter
DBQ0360V2 FUNCTIONAL SPECIFICATIONS (CONT.)
PMBus
Conditions
➀
Minimum
Typical/Nominal
Maximum
Units
PMBus GENERAL
PMBus REV. 1.2. SMBALERT# is supported. PEC is supported. Linear data format used.
Bus speed
Logic high input
Logic low input
Logic high output
Logic low output
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 = 8x(SA0 value) + (SA1 value). SA0, SA1 value VS
resistor connected to GND.
0
1
2
3
4
5
6
7
PMBus MONITORING ACCURACY
VIN_READ
VOUT_READ
IOUT_READ (> = 10A)
IOUT_READ (<10A)
TEMP_READ
Fault Protection Specifications
Output Voltage, Over Voltage protection, OVP
VOUT_OV_FAULT_LIMIT, Configurable via
PMBus
2
0
2.4
400
3.3
0.8
kHz
Vdc
Vdc
Vdc
Vdc
0.4
DIGITAL INTERFACE SPECIFICATIONS (PMBUS MONITORING & FUNCTIONAL DESCRIPTION)
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