DSE/DAE/DCE Series
www.murata-ps.com
400W Eighth Brick
DOSA Digital PMBus Interface
Output Voltage (V)
Output Current (A)
Input Voltage (V)
12
33
36-75
FEATURES
PRODUCT OVERVIEW
DOSA Compliant Digital Eighth-Brick with
PMBus interface
36-75Vin Range
Murata Power Solutions is introducing the first
in a series of DOSA compliant, digitally controlled
DC-DC converters that are based on a 32-bit ARM
processor. The DSE series provides a fully regulated, digitally controlled DC output in a 1/8-brick
format that will support the DOSA industry standard
footprint for isolated board mounted power modules. The DSE series supports advances in power
conversion technology including a digital interface
supporting the PMBus protocol for communications to power modules. The DSE0133V2 is an
isolated, regulated, 396W-12Vout eighth brick that
supports the TNV input voltage range of 36V–75V
with a typical efficiency of 95.5%. The DSE series
95.5% Typical Efficiency
Delivers up to 33A (400W)
Low Output Ripple & Noise
Wide Operating Temperature Range -40°C to +85°C
Optional Droop Load Sharing of two or more modules
Baseplate included for improved thermal
performance
Output Over Current/Voltage Protection
Over Temperature Protection
Negative & Positive Logic (Negative Logic standard configuration)
Basic insulation, 2250Vdc I/O Isolation compliant with IEEE802.3 PoE Standards
Optional Reflow processable
Three pin/function configurations available:
[1] Full PMBus with Sense & Trim Pins
[2] No PMBus with Sense & Trim Pins
[3] 5 Pin Bus converter, No Sense & Trim Pins
Certified to UL/EN/IEC 60950-1, CAN/CSA-C22.2
No. 60950-1, 2nd Edition, safety approvals and
EN55022/CISPR22 standards
Applications
Distributed Power Architectures
also incorporates a “droop” load sharing option that
allows connecting two or more units together in
parallel for demanding power-hungry applications
or to provide redundancy in high reliability applications. The converter also offers high input to output
isolation of 2250 VDC as required for Power over
Ethernet (PoE) applications. The DSE series is suitable for applications covering MicroTCA, servers
and storage applications, networking equipment,
Telecommunications equipment, Power over Ethernet (PoE), fan trays, wireless networks, wireless preamplifiers, and industrial and test equipment, along
with other applications requiring a regulated 12V.
DSE
DAE
Intermediate Bus Voltage Applications
Networking Equipment including POE applications
Servers & Storage Applications
Fan Tray assemblies along with other applications requiring a regulated Voltage source
DCE
For full details go to
www.murata-ps.com/rohs
www.murata-ps.com/support
SDC_DSE_DAE_DCE0133V2.A01D15 Page 1 of 19
DSE/DAE/DCE Series
400W Eighth Brick
DOSA Digital PMBus Interface
PERFORMANCE SPECIFICATIONS SUMMARY AND ORDERING GUIDE [1]
Output
Input
Root Model
Vout
(V)
IOUT
(A, max.)
Total Power
(W)
Ripple & Noise
(mVp-p)
DSE0133V2
DAE0133V2
DCE0133V2
12
12
12
33
33
33
396
396
396
80
80
80
Regulation
(Typ.)
Line
Load
(mV)
(mV)
36
36
36
36
36
36
Efficiency
Vin
(V, Nom.)
Range
(V)
Iin, full load
(A)
Typ.
48
48
48
36-75
36-75
36-75
11.7
11.7
11.7
95.5%
95.5%
95.5%
Notes:
[1] Typical at TA = +25°C under nominal line voltage and full-load conditions. All models are specified with an external 1μF multi-layer ceramic and 10μF capacitors across their
output pins.
Part Number Structurer
Product Family[1]
Form Factor
Vout
Output Current
Vin Range
Logic
D
S
E
Pin Length[2]
Mechanical Configuration
Load Sharing
Reflow compliant[2]
Specific Customer Configuration
RoHS
01
33
V2
N
X
B
S
R
X
X
X
DS = DOSA Standard Digital Eighth Brick W/Sense & Trim, W/PMBus
DA = DOSA Analog Eighth Brick W/Sense & Trim, No PMBus
DC = DOSA Analog Eighth Brick ( 5pin IBC)
E = Eighth Brick
01 = 12Vout, 02 = 5Vout, 03 = 3.3 Vout
Max Iout in Amps
V2 = 36-75V
N=Negative Logic, P=Positive Logic
1 = 0.110"(2.79 mm), 2 = 0.145"(3.68 mm), 3 = 0.220”(5.58mm), Omit for
standard pin length 0.180”( 4.57mm) (shown in the mechanical drawings)
B = Baseplate
S = Load Sharing Feature, Omit for Standard
R = MSL-3 compliant Packaging, Omit for Standard through hole processing
Customer Code, Omit for Standard
C RoHS 6/6 Compliant
Example Part Number DSE0133V2N2BSRC DOSA Digital Eighth Brick, 12Vout@33A, Negative Logic, 0.145” Pin length, Baseplate, Load sharing, Reflow MSL-3 compliant, RoHS 6/6.
[1] Load Sharing on DSE ( with PMBus) will not include Sense & Trim Pins. Load sharing is NOT available on DAE modules.
[2] Minimum order quantity is required. Samples available with standard pin length only.
www.murata-ps.com/support
SDC_DSE_DAE_DCE0133V2.A01D15 Page 2 of 19
DSE/DAE/DCE Series
400W Eighth Brick
DOSA Digital PMBus Interface
FUNCTIONAL SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS
Conditions [1]
Minimum Typical/Nominal
Maximum
Units
Input Voltage, Continuous
0
75
Vdc
Input Voltage, Transient
100 mS max. duration
100
Vdc
Isolation Voltage
Input to output
2250
Vdc
On/Off Remote Control
Power on, referred to -Vin
0
13.5
Vdc
Output Power
0
396
W
Output Current
Current-limited, no damage, short-circuit protected
0
33
A
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.
General Conditions for Device under Test unless otherwise specified:
Typical at TA = +25°C under nominal line voltage and nominal load conditions. All models are specified with an external 220μF input capacitor and 1μF & 10μf capacitors across their output pins.
INPUT
Operating voltage range (V2)
Start-up threshold
Undervoltage shutdown
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
48
34
31
Pi
20
75
36
34
Vin = nominal
Vin = minimum
Vin = 48V.
8.80
11.70
0.7
Vin = 48V, Iout = 0, unit=ON
80
9.30
12.20
1
0.2
150
35
No filtering
1.5
(Default, configurable via PMBus)
(Default, configurable via PMBus)
36
32
28
Vdc
Vdc
Vdc
A
A
A
A2-Sec.
A
mA
mA
Ap-p
GENERAL and SAFETY
Efficiency
Vin = 48V, full load
Input to output
Input to Baseplate
Output to Baseplate
Isolation Voltage
94.5
95.5
2250
1500
1500
Insulation Safety Rating
Isolation Resistance
Isolation Capacitance
Basic
10
1500
Certified to UL-60950-1, CSA-C22.2 No.60950-1,
IEC/EN60950-1, 2nd edition
Per Telcordia SR-332, Issue 3, Method 1, Class 1,
Ground Fixed, Tcase=+25°C
Safety
Calculated MTBF
%
Vdc
Vdc
Vdc
MΩ
pF
Yes
4900
Hours x
103
200
N/A
KHz
KHz
DYNAMIC CHARACTERISTICS
Switching Frequency (Configurable via PMBus)
Fixed Frequency Control
Variable Frequency Control (Default)
Turn On Time (Configurable via PMBus)
Vin On to Vout Regulated
Remote On to Vout Regulated
Vout Rise Time (Default, Configurable via PMBus)
From 10%~90%
Vout Fall Time of Regulated Off (Default, Configurable via PMBus)
From 90%~10%
Dynamic Load Response
Dynamic Load Peak Deviation
Dynamic Load Response
Dynamic Load Peak Deviation
40
50
8
mS
mS
30
mS
200
300
µSec
±250
120
±500
±350
200
±750
mV
µSec
mV
0.1
13.5
0.8
0.2
Vdc
Vdc
mA
0.8
13.5
0.2
10
Vdc
Vdc
mA
%
N/A
50-75-50%, 0.1A/us,within 1% of Vout (Vin=Vinnom, tested with a 1.0 μF
ceramic, 10 μF tantalum and 330μF low ESR polymer capacitor across the load.)
50-75-50%, 1A/us,within 1% of Vout (Vin=Vinnom, tested with a 1.0 μF ceramic,
10 μF tantalum and 330μF low ESR polymer capacitor across the load.)
mS
FEATURES and OPTIONS
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
ON = pin open or external voltage
Positive Logic, OFF State
OFF = ground pin or external voltage
Control Current
Open collector / drain
“N” Suffix:
Negative Logic, ON state
ON = ground pin or external voltage
Negative Logic, OFF state
OFF = pin open or external voltage
Control Current
Open collector / drain
Remote Sense Compliance
Sense pins connected externally to respective Vout pins
3.5
0
-0.1
3.5
0.1
www.murata-ps.com/support
SDC_DSE_DAE_DCE0133V2.A01D15 Page 3 of 19
DSE/DAE/DCE Series
400W Eighth Brick
DOSA Digital PMBus Interface
OUTPUT
Total Output Power
Voltage
Initial Output Voltage
Output Voltage
Output Adjust Range
Overvoltage Protection
Voltage Droop
Voltage Droop, for “S” suffix
Current
Output Current Range
Minimum Load
0
Vin = 48V, Iout = 0A, temp=25°C, with/without "S" suffix
VOUT_DROOP = 0 mΩ, All conditions
Hardware TRIM
Configurable via PMBus
Default, configurable via PMBus
Default, configurable via PMBus
Load Regulation
Ripple and Noise
12
14.4
0
7
0
396
W
12.03
12.18
13.2
15.6
Vdc
Vdc
Vdc
Vdc
mΩ
mΩ
33
A
45
A
No minimum load
90% of Vnom., after warmup, Configurable via PMBus
(Need check the OCP Inception of Vout is whether reasonable)
Current Limit Inception [2]
Short Circuit
Short Circuit Current
Short Circuit Duration
(remove short for recovery)
Short circuit protection method
Regulation [3]
Line Regulation
11.97
11.82
9.6
13.8
396
37
41
Hiccup technique, autorecovery within 1% of Vout
0.2
Output shorted to ground, no damage
Continuous
Hiccup current limiting
Non-latching
Vin = 36-75, Vout = nom., full load
Iout = min. to max., Vin = nom.
|Vout @ min_load - Vout @ max_load|
5Hz-20MHz BW, Cout = 1µF
Vin=nom and Io=min to max, tested with a 1.0μF ceramic, 10 μF tantalum and
330μF low ESR polymer capacitors across the load
Temperature Coefficient
Maximum Output Capacitance
PMBus Monitoring Accurracy
VIN_READ
VOUT_READ
IOUT_READ
TEMP_READ
36
mV
36
mV
300
mV pk-pk
47
10,000
% of
Vnom./°C
μF
-7
-2
-4
-5
7
2
4
5
%
%
A
°C
At all outputs
Low ESR, 50% ceramic, and 50% OSCON or POSCAP
A
0.01
0.02
MECHANICAL
Outline Dimensions (with baseplate)
2.3 x 0.9 x 0.55
2.32 x 0.92 x 0.57
58.42 x 22.86 x 14 58.93 x 23.37 x 14.5
1.94
55.0
0.04 & 0.062
1.016 & 1.575
0.02
0.5
Copper alloy
98.4-299
4.7-19.6
LxWxH
Weight (with baseplate)
Through Hole Pin Diameter
Digital Interface Pin Diameter
Through Hole Pin Material
TH Pin Plating Metal and Thickness
Nickel subplate
Gold overplate
Inches
mm
Ounces
Grams
Inches
mm
µ-inches
µ-inches
ENVIRONMENTAL
Operating Ambient Temperature Range
Operating Baseplate Temperature
Storage Temperature
Thermal Protection/Shutdown
(with “B” Suffix)
Electromagnetic Interference Conducted,
EN55022/CISPR22
RoHS Rating
With derating
Vin = Zero (no power)
Baseplate temperature measured in the center
External filter required;
see emissions performance test.
-40
-40
-55
85
110
125
°C
°C
°C
130
°C
B
Class
RoHS-6
Notes:
[1] Typical at TA=+25°C under nominal line voltage and full-load conditions. All models are specified with an external 1μF multi-layer ceramic and 10μF capacitors across their output pins.
[2] Over-current protection is non-latching with auto recovery (Hiccup).
[3] Regulation specifi cations describe the output voltage changes as the line voltage or load current is varied from its nominal or midpoint value to either extreme.
www.murata-ps.com/support
SDC_DSE_DAE_DCE0133V2.A01D15 Page 4 of 19
DSE/DAE/DCE Series
400W Eighth Brick
DOSA Digital PMBus Interface
CMD
Command Name
01h
02h
03h
10h
11h
12h
15h
16h
19h
20h
21h
22h
28h
40h
41h
42h
46h
47h
4Ah
4Fh
50h
51h
55h
56h
57h
58h
59h
5Ah
5Eh
5Fh
60h
61h
64h
65h
78h
79h
7Ah
7Bh
7Ch
7Dh
7Eh
88h
8Bh
8Ch
8Dh
8Eh
94h
95h
96h
98h
99h
9Ah
9Bh
9Dh
9Eh
A0h
A1h
A2h
A3h
A4h
A5h
A6h
A7h
A8h
A9h
B0h
OPERATION2
ON_OFF_CONFIG3
CLEAR_FAULTS
WRITE_PROTECT
STORE_DEFAULT_ALL4
RESTORE_DEFAULT_ALL4
STORE_USER_ALL4
RESTORE_USER_ALL4
CAPABILITY
VOUT_MODE
VOUT_COMMAND
VOUT_TRIM
VOUT_DROOP
VOUT_OV_FAULT_LIMIT
VOUT_OV_FAULT_RESPONSE5
VOUT_OV_WARN_LIMIT
IOUT_OC_FAULT_LIMIT
IOUT_OC_FAULT_RESPONSE6
IOUT_OC_WARN_LIMIT
OT_FAULT_LIMIT
OT_FAULT_RESPONSE5
OT_WARN_LIMIT
VIN_OV_FAULT_LIMIT
VIN_OV_FAULT_RESPONSE7
VIN_OV_WARN_LIMIT
VIN_UV_WARN_LIMIT
VIN_UV_FAULT_LIMIT
VIN_UV_FAULT_RESPONSE7
POWER_GOOD_ON
POWER_GOOD_OFF
TON_DELAY
TON_RISE16
TOFF_DELAY
TOFF_FALL16
STATUS_BYTE
STATUS_WORD
STATUS_VOUT
STATUS_IOUT
STATUS_INPUT
STATUS_TEMPERATURE
STATUS_CML
READ_VIN
READ_VOUT
READ_IOUT
READ_TEMPERATURE_18
READ_TEMPERATURE_29
READ_DUTY_CYCLE
READ_FREQUENCY
READ_POUT
PMBUS_REVISION
MFR_ID
MFR_MODEL10
MFR_REVISION10
MFR_DATE10
MFR_SERIAL10
MFR_VIN_MIN
MFR_VIN_MAX
MFR_IIN_MAX
MFR_PIN_MAX
MFR_VOUT_MIN
MFR_VOUT_MAX
MFR_IOUT_MAX
MFR_POUT_MAX
MFR_TAMBIENT_MAX
MFR_TAMBIENT_MIN
USER_DATA_00
SMBus Transaction Type: Writing Data SMBus Transaction Type: Reading Data Number Of Data Bytes
Write Byte
Write Byte
Send byte
Write Byte
Send byte
Send byte
Send byte
Send byte
N/A
N/A
Write Word
Write Word
Write Word12
Write Word
Write Byte
Write Word
Write Word
Write Byte
Write Word
Write Word
Write Byte
Write Word
Write Word
Write Byte
Write Word
Write Word
Write Word
Write Byte
Write Word
Write Word
Write Word12
Write Word12
Write Word12
Write Word12
Write Byte
Write Word
Write Byte
Write Byte
Write Byte
Write Byte
Write Byte
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Block Write*
Block Write*
Block Write*
Block Write*
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Block Write
Read Byte
Read Byte
N/A
Read Byte
N/A
N/A
N/A
N/A
Read Byte
Read Byte
Read Word
Read Word
Read Word
Read Word
Read Byte
Read Word
Read Word
Read Byte
Read Word
Read Word
Read Byte
Read Word
Read Word
Read Byte
Read Word
Read Word
Read Word
Read Byte
Read Word
Read Word
Read Word
Read Word
Read Word
Read Word
Read Byte
Read Word
Read Byte
Read Byte
Read Byte
Read Byte
Read Byte
Read Word
Read Word
Read Word
Read Word
Read Word*
Read Word
Read Word
Read Word
Read Byte
Block Read
Block Read
Block Read
Block Read
Block Read
Read Word
Read Word
Read Word
Read Word
Read Word
Read Word
Read Word
Read Word
Read Word
Read Word
Block Read
1
1
0
1
0
0
0
0
1
1
2
2
2
2
1
2
2
1
2
2
1
2
2
1
2
2
2
1
2
2
2
2
2
2
1
2
1
1
1
1
1
2
2
2
2
2
2
2
2
1
22