DVE0340V2P1C datasheet, PDF - EEWORLD Datasheet

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DBE/DVE Series

Up to 300W Digital Fully Regulated Intermediate

DC-DC Bus Converter

Output (V)

3.3

5

12

Current (A)

40

25

Input (Vdc)

V2 = 36-75Vdc

Typical unit

FEATURES

Advanced Bus Converter industry standard

eighth-brick with digital PMBus interface

Optional standard five pin Eighth-brick

efficiency

High

dynamic response

Fast

1% Vout Setting accuracy

±

Vdc input to output isolation voltage

2250

Optional baseplate (B option)

Voltage droop load sharing for parallel operation

Certified to UL/EN/IEC 60950-1, CAN/CSA-C22.2

No. 60950-1, 2nd Edition, safety approvals and

EN55022/CISPR22 standards

PRODUCT OVERVIEW

Murata Power Solutions is introducing the first in

a series of digitally controlled DC-DC converters

that are based on a 32-bit ARM processor. The

DBE series provides a fully regulated, digitally

controlled DC output in an eighth-brick format that

will support the evolving, Advanced Bus Converter

(ABC) industry standard footprint for isolated board

mounted power modules. The DBE series supports

advances in power conversion technology including

a digital interface supporting the PMBus protocol

for communications to power modules.

The DBE series products are eighth-brick

DC-DC converter with a digital interface support-

ing the PMBus standard for communicating with

power devices. The DBE series also supports the

TNV standard for input Voltage with a 36–75Vin

specified Vin range and was designed to provide

payload power in distributed power architectures.

The DBE offers a “droop” load sharing option for

paralleling modules in the most 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 DBE series is suitable for applications covering

MicroTCA, servers and storage applications, net-

working equipment, Power over Ethernet (PoE), fan

trays, wireless networks, wireless pre-amplifiers,

industrial and test equipment along with other

applications requiring a regulated 12V and 5V.

Power Management (PMBus Options)

Configurable soft-start/stop

Configurable output voltage (Vout) and voltage

margins (Margin low and Margin high)

Configurable protection limits for OVP, input over

voltage, input under voltage, over current, on/

off, and temperature

Module Status monitor Vout, Iout, Vin, Temp,

Power good, and On/Off

System status monitor (Vout, Iout, Vin and Temp

over time)

Applications

Distributed power architectures

Intermediate bus voltage applications

Servers and storage applications

Network equipment

For full details go to

www.murata-ps.com/rohs

PM

SDC_DBE Series.A06∆

Page 1 of 34

www.murata-ps.com/support

DBE/DVE Series

Up to 300W Digital Fully Regulated Intermediate

DC-DC Bus Converter

PERFORMANCE SPECIFICATIONS SUMMARY AND ORDERING GUIDE

➀

Output

V

OUT

(V)

3.3

5

12

3.3

5

12

Input

Efficiency

Min.

Typ.

91%

93%

91%

93%

92.5%

94%

94.6%

92.5%

94%

94.6%

Root Model

DBE0340V2

DBE0240V2

DBE0125V2

DVE0340V2

➁

DVE0240V2

➁

DVE0125V2

➁

Total Ripple & Noise

I

IN,

min. I

IN,

full

(mVp-p)

Regulation (max.) V

IN

Nom. Range load

I

OUT

Power

load

(A, max) (W)

Typ. Max. Line (%) Load (%)

(V)

(mA)

(A)

40

25

40

25

132

200

300

132

200

300

60

50

80

60

50

80

100

150

100

150

±0.3

±0.25

±0.3

±0.25

48

36-75

90

110

90

110

2.96

4.46

9.25

2.96

4.46

9.25

Open Frame Package

Dimensions (max.)

(inches, max.)

(mm)

2.3x0.9x0.45

2.3x0.9x0.46

2.3x0.9x0.45

2.3x0.9x0.46

58.4x22.9x11.4

58.4x22.9x11.7

58.4x22.9x11.4

58.4x22.9x11.7

➀

Typical at TA = +25°C under nominal line voltage and full-load conditions. All models are speci-

fied with an external 1μF multi-layer ceramic and 10μF capacitors across their output pins.

➁

DVE models do not have the PMBus feature.

DIGITAL CONTROL BRICK PART NUMBER FORMAT

Description

Product Family

Form Factor

Vout

➀

Output Current

Vin Range

Logic

➀

Pin Length

➁

Mechanical Configuration

Load Sharing

Paste In Hole (PIH) Processable

➂

Specific Customer Configuration

RoHS

Part Number Structure

D

X

E

0

1

2

5

V

2

N

x

B

S

R

x

Definition and Options

DB = Full Featured Digital Bus converter, DV = NO PMBus, NO Sense & Trim Pins

E = Eighth Brick

01 = 12Vout, 02 = 5Vout, 03=3.3Vout (Without PMBus Vout cannot be changed)

Max Iout in Amps

V2 = 36-75V

N = Negative, P = Positive

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

W

None

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)

36

32

30

48

34

32

Pi

10

2.96

3.92

0.05

90

20

91

92.5

92

2250

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

µSec

mVdc

75

36

34

Vdc

A

3.02

4.03

0.05

0.10

120

40

A

2

A -Sec.

A

mA

%

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)

“P” suffix:

Positive Logic, ON state

ON = pin open or external voltage

3.5

Positive Logic, OFF state

OFF = ground pin or external voltage

0

Control Current

open collector/drain

“N” suffix:

Negative Logic, ON state

ON = pin open or external voltage

-0.1

Negative Logic, OFF state

OFF = ground pin or external voltage

3.5

Control Current

open collector/drain

1

13.50

0.80

2

0.80

13.50

2

V

mA

V

mA

1

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SDC_DBE Series.A06∆

Page 3 of 34

DBE/DVE Series

FUNCTIONAL SPECIFICATIONS, DBE0340 (3.3V, 40A, CONT.)

OUTPUT

Total Output Power

Voltage

Setting Accuracy

Overvoltage Protection

Voltage Droop (Conf via PMBUS)

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

Regulation

➂

Line Regulation

Load Regulation

Ripple and Noise

Temperature Coefficient

Output Capacitance

Power Good—Negative logic (Conf 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

Up to 300W Digital Fully Regulated Intermediate

DC-DC Bus Converter

Minimum

0

Conditions

➀

Typical/Nominal

132

3.3

4.5

0

40

No minimum load

49

2.5

Continuous

Non-latching

Maximum

133.32

3.33

5.0

Units

W

Vdc

MΩ

A

At 100% load, no trim

Conf via PMBUS, Magnetic Feedback

3.27

4.0

0

90% of Vnom., after warmup, Conf via PMBUS

Hiccup technique, autorecovery within 1% of Vout

Output shorted to ground, no damage

Hiccup current limiting

Vin=min. to max., Vout=nom., full load

Iout=min. to max., Vin=nom.

5 Hz- 20 MHz BW, Cout=1µF MLCC

paralleled with 10µF

At all outputs

Low ESR

44

40

53

3.0

±0.3

±0.25

100

0.02

220

2.4

-0.1

2

2.6

7500

3.6

0.40

2.5

3

%

mV pk-pk

% of Vnom./°C

μF

Vdc

Conf via PMBUS

2.3

2.8

PMBus

PMBUS GENERAL

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

resistor connected to GND.

0

10

kΩ

1

22

kΩ

2

33

kΩ

3

47

kΩ

4

68

kΩ

5

100

kΩ

6

150

kΩ

7

220

kΩ

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SDC_DBE Series.A06∆

Page 4 of 34

DBE/DVE Series

FUNCTIONAL SPECIFICATIONS, DBE0340 (3.3V, 40A, CONT.)

PMBus

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

Input Voltage, Input Over Voltage Protection

VIN_OV_FAULT_LIMIT (Configurable via

PMBus)

➃

Input Voltage, Input Under Voltage Protection,

UVLV

VIN_FAULT_LIMIT_LIMIT(Configurable via

PMBus)

➃

Over Current Protection, OCP

IOUT_OC_FAULT_LIMIT (Configurable via

PMBus)

➃

Over Temperature Protection, OTP

OT_FAULT_LIMIT (Configurable via PMBus)

➃

Up to 300W Digital Fully Regulated Intermediate

DC-DC Bus Converter

Minimum

-2

-5

-1

-5

Conditions

➀

Typical/Nominal

Maximum

2

5

1

5

Units

%

A

°C

DIGITAL INTERFACE SPECIFICATIONS (PMBUS MONITORING & FUNCTIONAL DESCRIPTION)

Factory default

>VOUT_OV_WARM_LIMIT

Fault response time

Factory default

Setpoint accuracy

>VIN_OV_WARM_LIMIT

Delay

Factory default

Setpoint accuracy

<VIN_UV_WARM_LIMIT <VIN_OV_FAULT_LIMIT

<VIN_OFF

Delay

Setpoint accuracy (Io)

(factory default)

>IOUT_OC_WARN_LIMT

Fault response time

OT_FAULT_LIMIT (factory default)

>OT_WARM_LIMIT

OTP accuracy (factory default)

Fault response time

-2

32

300

-3

48

0

200

125

0

5

300

2.3x0.9x0.45

58.4x22.9x11.4

2.3x0.9x0.52

58.4x22.9x13.2

34

45

0.04 & 0.062

1.016 & 1.575

Copper alloy

50

5

-40

-55

125

B

RoHS-6

85

110

125

150

5

50

3

4.5

4.0

200

80

-2

34

300

32

2

75

2

110

5.0

V

µS

V

%

V

µS

V

%

V

µS

%

A

µS

°C

µS

Inches

mm

Inches

mm

Grams

Inches

mm

µ-inches

°C

Class

MECHANICAL (Through Hole Models)

Outline Dimensions—open frame

WxLxH

Outline Dimensions—with baseplate

Weight

Through Hole Pin Diameter

Through Hole Pin Material

TH Pin Plating Metal and Thickness

WxLxH

Open frame

With baseplate

Nickel subplate

Gold overplate

with derating

Vin = Zero (no power)

Measured at hotspot

External filter required

ENVIRONMENTAL

Operating Ambient Temperature Range

Operating Baseplate Temperature

Storage Temperature

Thermal Protection/Shutdown

Electromagnetic Interference

Conducted, EN55022/CISPR22

RoHS rating

Notes

➀

Typical at TA = +25°C under nominal line voltage and full-load conditions. All models are speci-

fied with an external 1μF multi-layer ceramic and 10μF capacitors across their output pins.

➁

Over-current protection is non-latching with auto recovery (Hiccup)

➂

Regulation specifications describe the output voltage changes as the line voltage or load current

is varied from its nominal or midpoint value to either extreme.

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SDC_DBE Series.A06∆

Page 5 of 34

Parameter Name	Attribute value
Product Category	Isolated DC/DC Converters
Manufacturer	Murata
RoHS	Details
Output Power	132 W
Packaging	Tray
Factory Pack Quantity	42

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