EQW006A0B1中文资料_数据手册_规格书

Data Sheet

March 26, 2008

EQW006 Series, Eighth-Brick Power Modules: DC-DC Converter

36 –75Vdc Input; 12Vdc Output; 6A Output Current

Features

RoHS Compliant

Compliant to RoHS EU Directive 2002/95/EC (-Z

versions)

Compliant to ROHS EU Directive 2002/95/EC with lead

solder exemption (non-Z versions)

Delivers up to 6A output current

High efficiency: 91.5% at 12V full load (VIN = 48Vdc)

Industry-Standard Eighth-brick foot print:

57.9 mm x 22.8 mm x 8.52 mm

(2.28 in x 0.90 in x 0.335 in)

Low output ripple and noise

Surface mount or through hole

Cost efficient open frame design

Remote On/Off positive logic (primary referenced)

Applications

Distributed power architectures

Remote Sense

Wireless networks

Adjustable output voltage

Access and optical network Equipment

Enterprise Networks

Constant switching frequency (330 kHz)

Output over voltage and over current protection

Over temperature protection

Latest generation IC’s (DSP, FPGA, ASIC)

and Microprocessor powered applications

Input undervoltage lockout

Wide operating temperature range (-40°C to 85°C)

Options

UL* 60950 Recognized, CSA^†C22.2 No. 60950-00

Certified, and VDE^‡0805 (IEC60950, 3^rdedition)

Licensed

CE mark meets 73/23/EEC and 93/68/EEC directives^§

Remote On/Off logic (positive or negative)

Surface Mount (-S Suffix)

Short Pins

ISO** 9001 and ISO14001 certified manufacturing

facilities

Meets the voltage and current requirements for ETSI

300-132-2 and complies with and licensed for Basic

insulation rating per IEC60950 3^rdedition

Description

The EQW series, Eighth-brick power modules are isolated dc-dc converters that can deliver up to 6A of output

current and provide a precisely regulated output voltage of 12Vdc over a wide range of input voltages (Vi = 36 -

75Vdc). The modules achieve full load efficiency of 91.5% at 12Vdc output voltage. The open frame modules

construction, available in both surface-mount and through-hole packaging, enable designers to develop cost- and

space-efficient solutions. Standard features include remote On/Off, remote sense, output voltage adjustment, over

voltage, over current and over temperature protection.

*

UL is a registered trademark of Underwriters Laboratories, Inc.

CSA is a registered trademark of Canadian Standards Association.

VDE is a trademark of Verband Deutscher Elektrotechniker e.V.

†

‡

** ISO is a registered trademark of the International Organization of Standards

Document No: DS03-119 ver. 1.08

PDF name: eqw006_series_ds.pdf

Data Sheet

EQW006 Series, Eight-Brick Power Modules: DC-DC Converter

36 – 75Vdc Input; 12Vdc Output; 6A Output Current

March 26, 2008

Absolute Maximum Ratings

Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are

absolute stress ratings only, functional operation of the device is not implied at these or any other conditions in

excess of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for

extended periods can adversely affect the device reliability.

Parameter

Device

Symbol

Min

Max

Unit

Input Voltage

Continuous

All

V_IN

V_IN,trans

T_A

-0.3

-40

80

100

85

Vdc

°C

Transient (100 ms)

Operating Ambient Temperature

(see Thermal Considerations section)

Storage Temperature

All

T_stg

-55

125

°C

⎯

I/O Isolation voltage (100% factory Hi-Pot tested)

1500

Vdc

Electrical Specifications

Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature

conditions.

Parameter

Device

All

Symbol

V_IN

Min

Typ

Max

75

Unit

Vdc

Adc

Operating Input Voltage

Maximum Input Current

36

48

All

I_IN,max

2.5

(V_IN= V_{IN, min}to V_{IN, max}, I_O=I_{O, max}

)

Input No Load Current

All

I_{IN,No load}

75

3

mA

(V_IN= V_{IN, nom}, I_O= 0, module enabled)

Input Stand-by Current

I_IN,stand-by

(V_IN= V_{IN, nom}, module disabled)

Inrush Transient

All

I²t

1

A²s

mAp-p

dB

Input Reflected Ripple Current, peak-to-peak

(5Hz to 20MHz, 1μH source impedance; V_{IN, min}to

V_{IN, max,}I_O= I_Omax; See Test configuration section)

13

50

Input Ripple Rejection (120Hz)

EMC,EN5022

See EMC Considerations section

CAUTION: This power module is not internally fused. An input line fuse must always be used.

This power module can be used in a wide variety of applications, ranging from simple standalone operation to an

integrated part of sophisticated power architectures. To preserve maximum flexibility, internal fusing is not included,

however, to achieve maximum safety and system protection, always use an input line fuse. The safety agencies

require a time-delay fuse with a maximum rating of 6 A (see Safety Considerations section). Based on the

information provided in this data sheet on inrush energy and maximum dc input current, the same type of fuse with a

lower rating can be used. Refer to the fuse manufacturer’s data sheet for further information.

LINEAGE POWER

2

Data Sheet

EQW006 Series, Eight Brick Power Modules: DC-DC Converter

36 – 75Vdc Input; 12Vdc Output; 6A Output Current

March 26, 2008

Electrical Specifications (continued)

Parameter

Device

Symbol

Min

Typ

Max

Unit

Output Voltage Set-point

All

V_{O, set}

11.8

12.0

12.2

Vdc

(V_IN=_{IN, min}, I_O=I_{O, max}, T_A=25°C)

Output Voltage

All

V_O

11.6

10.8

12.4

13.2

Vdc

⎯

(Over all operating input voltage, resistive load, and

temperature conditions until end of life)

Adjustment Range

Selected by external resistor

Output Regulation

Line (V_IN=V_{IN, min}to V_{IN, max}

Load (I_O=I_{O, min}to I_{O, max}

Temperature (T_ref=T_{A, min}to T_{A, max}

)

All

0.1

⎯

% V_{O, set}

⎯

)

0.2

Output Ripple and Noise on nominal output

measured with 10μF Tantalum, 1μF ceramic

(V_IN=V_{IN, nom},I_O= I_{O, max}, T_A=T_{A, min}to T_{A, max}

)

RMS (5Hz to 20MHz bandwidth)

All

15

25

mV_rms

⎯

Peak-to-Peak (5Hz to 20MHz bandwidth)

External Capacitance

All

40

⎯

75

1000

6

mV_pk-pk

μF

⎯

0

C_{O, max}

I_o

Output Current

0

Adc

Output Current Limit Inception (Hiccup Mode )

Adc

I_{O, lim}

All

7.0

0.5

⎯

(V_O= 90% of V_{O, set}

)

Output Short-Circuit Current

(V_O≤250mV) ( Hiccup Mode )

Efficiency

I_{O, s/c}

V_IN= V_{IN, nom}, T_A=25°C

All

η

91.5

300

%

I_O=I_{O, max ,}V_O= V_O,set

Switching Frequency

f_sw

kHz

Dynamic Load Response

(dIo/dt=0.1A/μs; V_IN= V_{IN, nom}; T_A=25°C)

Load Change from Io= 50% to 75% of Io,max; 220μF

Tantalum or Electrolytic external capacitance

Peak Deviation

All

V_pk

t_s

200

250

mV

⎯

Settling Time (Vo<10% peak deviation)

μs

(ΔIo/Δt=0.1A/μs; V_in=V_in,set; T_A=25°C)

Load Change from Io= 50% to 25% of Io,max;

220μF Tantalum or Electrolytic external capacitance

Peak Deviation

All

V_pk

t_s

200

250

mV

⎯

Settling Time (Vo<10% peak deviation)

μs

LINEAGE POWER

3

Data Sheet

EQW006 Series, Eight Brick Power Modules: DC-DC Converter

36 – 75Vdc Input; 12Vdc Output; 6A Output Current

March 26, 2008

Isolation Specifications

Parameter

Device

All

Symbol

C_iso

Min

⎯

Typ

1000

⎯

Max

⎯

Unit

pF

Isolation Capacitance

Isolation Resistance

I/O Isolation Voltage

All

R_iso

10

⎯

MΩ

Vdc

⎯

All

1500

⎯

General Specifications

Parameter

Device

Min

Typ

Max

Unit

1,795,700

Hours

Calculated MTBF (V_IN=V_{IN, nom}, I_O=0.8I_O,max, T_A=40°C)

Telcordia SR332 Issue 1: Method 1, Case 3

Weight

All

15.2 (0.6)

g (oz.)

⎯

LINEAGE POWER

4

Data Sheet

EQW006 Series, Eight Brick Power Modules: DC-DC Converter

36 – 75Vdc Input; 12Vdc Output; 6A Output Current

March 26, 2008

Feature Specifications

Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature

conditions. See Feature Descriptions for additional information.

Parameter

Device

Symbol

Min

Typ

Max

Unit

Remote On/Off Signal Interface

(V_IN=V_{IN, min}to V_{IN, max}; open collector or equivalent,

Signal referenced to V_IN-terminal)

Negative Logic: device code suffix “1”

Logic Low = module On, Logic High = module Off

Positive Logic: No device code suffix required

Logic Low = module Off, Logic High = module On

Logic Low - Remote On/Off Current

All

I_on/off

0.15

1.0

1.2

mA

V

⎯

Logic Low - On/Off Voltage

V_on/off

-0.7

⎯

Logic High Voltage – (Typ = Open Collector)

All

V_on/off

I_on/off

15

10

V

⎯

Logic High maximum allowable leakage current

Turn-On Delay and Rise Times

μA

⎯

(I_O=I_{O, max ,}V_IN=V_{IN, nom,}T_A= 25 ^oC)

Case 1: On/Off input is set to Logic Low (Module

ON) and then input power is applied (delay from

instant at which V_IN= V_{IN, min}until Vo=10% of Vo,set)

All

Tdelay

―

20

12

―

msec

Case 2: Input power is applied for at least 1 second

and then the On/Off input is set from OFF to ON (T_delay

from instant at which V_IN=V_{IN, min}until V_O= 10% of V_{O, set}).

=

All

Tdelay

Trise

―

Output voltage Rise time (time for Vo to rise from 10%

5

―

msec

of V_o,setto 90% of V_{o, set}

)

5

Output voltage overshoot – Startup

―

% V_{O, set}

I_O= 80% of I_{O, max}; V_IN=V_{IN, min}to V_{IN, max}, T_A= 25 ^oC

Remote Sense Range

All

V_SENSE

T_ref

0.5

⎯

Vdc

°C

V

Over temperature Protection

120

⎯

Output Overvoltage Protection

Input Undervoltage Lockout

Turn-on Threshold

V_{O, limit}

13.8

15

⎯

All

V_UVLO

―

32

27

36

V

Turn-off Threshold

25

―

LINEAGE POWER

5

Data Sheet

EQW006 Series, Eight Brick Power Modules: DC-DC Converter

36 – 75Vdc Input; 12Vdc Output; 6A Output Current

March 26, 2008

Characteristic Curves

The following figures provide typical characteristics for the EQW006A0B1 (12V, 6A) at 25^oC. The figures are

identical for either positive or negative remote On/Off logic.

94

90

86

82

78

74

70

7

6

5

4

3

2

1

0

NC

V_IN=36V

VIN=48V

10 0 LF M

200 LFM

300 LFM

400 LFM

V_IN=75V

20

30

40

50

60

70

80

90

0

1

2

3

4

5

6

OUTPUT CURRENT, I_O(A)

AMBIENT TEMPERATURE, T_A^OC

Figure 1. Converter Efficiency versus Output Current.

Figure 4. Derating Output Current versus Local

Ambient Temperature and Airflow.

TIME, t (5ms/div)

TIME, t (1μs/div)

Figure 2. Typical output ripple and noise (VIN = VIN,NOM, Figure 5. Typical Start-up Using Remote On/Off,

I^o= Io,max).

negative logic version shown (VIN = VIN,NOM, Io =

I^o,max).

TIME, t (5ms/div)

TIME, t (200 μs /div)

Figure 3. Transient Response to Dynamic Load

Change from 50% to 75% to 50% of full load.

Figure 6. Typical Start-up Using Input Voltage (VIN =

V^IN,NOM, Io = Io,max).

LINEAGE POWER

6

Data Sheet

EQW006 Series, Eight Brick Power Modules: DC-DC Converter

36 – 75Vdc Input; 12Vdc Output; 6A Output Current

March 26, 2008

Test Configurations

Design Considerations

Input Filtering

CURRENT PROBE

TO OSCILLOSCOPE

The power module should be connected to a low

ac-impedance source. Highly inductive source

impedance can affect the stability of the power

L_TEST

Vin+

12μH

module. For the test configuration in Figure 7 a 33μF

electrolytic capacitor (ESR<0.7Ω at 100kHz),

mounted close to the power module helps ensure the

stability of the unit. Consult the factory for further

application guidelines.

C_S220μF

E.S.R.<0.1Ω

33μF

@ 20°C 100kHz

Vin-

NOTE: Measure input reflected ripple current with a simulated

source inductance (L_TEST) of 12μH. Capacitor C_Soffsets

possible battery impedance. Measure current as shown

above.

Figure 7. Input Reflected Ripple Current Test

Setup.

COPPER STRIP

V_O(+)

V_O(–)

RESISTIVE

LOAD

SCOPE

0.01uF

10uF

0.1uF

GROUND PLANE

NOTE: All voltage measurements to be taken at the module

terminals, as shown above. If sockets are used then

Kelvin connections are required at the module terminals

to avoid measurement errors due to socket contact

resistance.

Figure 8. Output Ripple and Noise Test Setup.

R_distributionR_contact

R_contactR_distribution

Vin+

Vout+

R_LOAD

V_O

V_IN

R_distributionR_contact

R_contactR_distribution

Vin-

Vout-

NOTE: All voltage measurements to be taken at the module

terminals, as shown above. If sockets are used then

Kelvin connections are required at the module terminals

to avoid measurement errors due to socket contact

resistance.

Figure 9. Output Voltage and Efficiency Test

Setup.

V_O. I_O

Efficiency

=

x

100 %

η

V_IN. I_IN

LINEAGE POWER

7

Data Sheet

EQW006 Series, Eight Brick Power Modules: DC-DC Converter

36 – 75Vdc Input; 12Vdc Output; 6A Output Current

March 26, 2008

Safety Considerations

For safety-agency approval of the system in which the

power module is used, the power module must be

installed in compliance with the spacing and

separation requirements of the end-use safety agency

standard, i.e., UL60950, CSA C22.2 No. 60950-00

and VDE 0805:2001-12 (IEC60950, 3^rdEd).

These converters have been evaluated to the spacing

requirements for Basic Insulation, per the above

safety standards; and 1500 Vdc is applied from Vi to

Vo to 100% of outgoing production.

For all input voltages, other than DC MAINS, where

the input voltage is less than 60V dc, if the input

meets all of the requirements for SELV, then:

•

The output may be considered SELV. Output

voltages will remain within SELV limits even with

internally-generated non-SELV voltages. Single

component failure and fault tests were performed

in the power converters.

•

One pole of the input and one pole of the output

are to be grounded, or both circuits are to be kept

floating, to maintain the output voltage to ground

voltage within ELV or SELV limits.

For all input sources, other than DC MAINS, where

the input voltage is between 60 and 75V dc

(Classified as TNV-2 in Europe), the following must

be adhered to, if the converter’s output is to be

evaluated for SELV:

•

The input source is to be provided with reinforced

insulation from any hazardous voltage, including

the AC mains.

One Vi pin and one Vo pin are to be reliably

earthed, or both the input and output pins are to

be kept floating.

Another SELV reliability test is conducted on the

whole system, as required by the safety

agencies, on the combination of supply source

and the subject module to verify that under a

single fault, hazardous voltages do not appear at

the module’s output.

The power module has ELV (extra-low voltage)

outputs when all inputs are ELV.

All flammable materials used in the manufacturing of

these modules are rated 94V-0, and UL60950 A.2 for

reduced thickness. The input to these units is to be

provided with a maximum 6A time- delay in the

unearthed lead.

LINEAGE POWER

8

Data Sheet

EQW006 Series, Eight Brick Power Modules: DC-DC Converter

36 – 75Vdc Input; 12Vdc Output; 6A Output Current

March 26, 2008

The amount of power delivered by the module is

defined as the voltage at the output terminals

multiplied by the output current. When using remote

sense and trim, the output voltage of the module can

be increased, which at the same output current would

increase the power output of the module. Care should

be taken to ensure that the maximum output power of

the module remains at or below the maximum rated

power (Maximum rated power = Vo,set x Io,max).

Feature Description

Remote On/Off

Two remote on/off options are available. Positive logic

turns the module on during a logic high voltage on the

ON/OFF pin, and off during a logic low. Negative logic

remote On/Off, device code suffix “1”, turns the

module off during a logic high and on during a logic

low.

SENSE(+)

SENSE(–)

Vin+

Vout+

VI(+)

VI(-)

VO(+)

VO(–)

I_on/off

IO

SUPPLY

LOAD

II

ON/OFF

TRIM

CONTACT

RESISTANCE

CONTACT AND

DISTRIBUTION LOSSES

V_on/off

Figure 11. Circuit Configuration for remote

sense .

Vout-

Vin-

Input Undervoltage Lockout

At input voltages below the input undervoltage lockout

limit, the module operation is disabled. The module

will only begin to operate once the input voltage is

raised above the undervoltage lockout turn-on

Figure 10. Remote On/Off Implementation.

To turn the power module on and off, the user must

supply a switch (open collector or equivalent) to

control the voltage (V_on/off) between the ON/OFF

terminal and the V_IN(-) terminal (see Figure 10). Logic

low is 0V ≤ V_on/off≤ 1.2V. The maximum I_on/offduring a

logic low is 1mA, the switch should be maintain a

logic low level whilst sinking this current.

threshold, V_UV/ON

.

Once operating, the module will continue to operate

until the input voltage is taken below the undervoltage

turn-off threshold, V_UV/OFF

.

Overtemperature Protection

To provide protection under certain fault conditions,

the unit is equipped with a thermal shutdown circuit.

The unit will shutdown if the thermal reference point

Tref (Figure 14), exceeds 110^oC (typical), but the

thermal shutdown is not intended as a guarantee that

the unit will survive temperatures beyond its rating.

The module will automatically restarts after it cools

down.

During a logic high, the typical maximum V_on/off

generated by the module is 15V, and the maximum

allowable leakage current at V_on/off= 5V is 1μA.

If not using the remote on/off feature:

For positive logic, leave the ON/OFF pin open.

For negative logic, short the ON/OFF pin to V_IN(-).

Remote Sense

Output Overvoltage Protection

Remote sense minimizes the effects of distribution

losses by regulating the voltage at the remote-sense

connections (See Figure 11). The voltage between

the remote-sense pins and the output terminals must

not exceed the output voltage sense range given in

the Feature Specifications table:

The output overvoltage protection consists of circuitry

that internally clamps the output voltage. If a more

accurate output overvoltage protection scheme is

required then this should be implemented externally

via use of the remote on/off pin.

[VO(+) – VO(–)] – [SENSE(+) – SENSE(–)] ≤ 0.5 V

Although the output voltage can be increased by both

the remote sense and by the trim, the maximum

increase for the output voltage is not the sum of both.

The maximum increase is the larger of either the

remote sense or the trim.

LINEAGE POWER

9

Data Sheet

EQW006 Series, Eight Brick Power Modules: DC-DC Converter

36 – 75Vdc Input; 12Vdc Output; 6A Output Current

March 26, 2008

Connecting an external resistor (R_trim-up) between the

Feature Descriptions (continued)

Output Voltage Programming

Trimming allows the output voltage set point to be

increased or decreased, this is accomplished by

connecting an external resistor between the TRIM pin

and either the V_O(+) pin or the V_O(-) pin (COM pin) .

TRIM pin and the V_O(+) (or Sense (+)) pin increases

the output voltage set point. The following equations

determine the required external resistor value to

obtain a percentage output voltage change of Δ%:

For output voltage: 12Vdc

5.1×Vo, set ×(100 + Δ%)

1.225×Δ%

510

⎡

⎤

Rtrim −up =

−

−10.2 ΚΩ

⎢

⎥

Δ%

⎣

⎦

V_IN(+)

V_O(+)

V_OTRIM

V_O(-)

Where

R_trim-up

⎛Vdesired −Vo, set ⎞

Δ% = ⎜ ⎟×100

ON/OFF

⎜

⎟

LOAD

Vo, set

⎝

⎠

For example, to trim-up the output voltage of 12V

module by 6% to 12.72V, Rtrim-up is calculated is as

follows:

R_trim-down

V_IN(-)

Δ% = 6

5.1×12×(100 + 6) 510

⎡

⎤

Rtrim − up =

−

−10.2 ΚΩ

⎢

⎥

1.225×6

6

⎣

⎦

Figure 12. Circuit Configuration to Trim Output

Voltage.

Rtrim − up = 787ΚΩ

The voltage between the Vo(+) and Vo(–) terminals

must not exceed the minimum output overvoltage

protection value shown in the Feature Specifications

table. This limit includes any increase in voltage due

to remote-sense compensation and output voltage

set-point adjustment trim.

Connecting an external resistor (R_trim-down) between

the TRIM pin and the Vo(-) (or Sense(-)) pin

decreases the output voltage set point. To maintain

set point accuracy, the trim resistor tolerance should

be ±0.1%.

Although the output voltage can be increased by both

the remote sense and by the trim, the maximum

increase for the output voltage is not the sum of both.

The maximum increase is the larger of either the

remote sense or the trim. The amount of power

delivered by the module is defined as the voltage at

the output terminals multiplied by the output current.

When using remote sense and trim, the output

voltage of the module can be increased, which at the

same output current would increase the power output

of the module. Care should be taken to ensure that

the maximum output power of the module remains at

or below the maximum rated power (Maximum rated

power = Vo,set x Io,max).

The following equation determines the required

external resistor value to obtain a percentage output

voltage change of Δ%

For output voltage: 12Vdc

510

⎡

⎤

Rtrim − down =

−10.2 ΚΩ

⎢

⎣

⎥

Δ%

⎦

Where

⎛Vo, set −Vdesired ⎞

Δ% = ⎜ ⎟×100

⎜

⎟

Vo, set

⎝

⎠

For example, to trim-down the output voltage of 12V

module (EQW006A0B1) by 8% to 11.04V, Rtrim-

down is calculated as follows:

Overcurrent Protection

To provide protection in a fault (output overload)

condition, the unit is equipped with internal

current-limiting circuitry and can endure current

limiting continuously. At the point of current-limit

inception, the unit enters hiccup mode. The unit

operates normally once the output current is brought

back into its specified range. The average output

Δ% = 8

510

8

⎡

⎤

Rtrim − down =

−10.2 ΚΩ

⎢

⎥

⎣

⎦

Rtrim − down = 53.55ΚΩ

current during hiccup is 10% I_{O, max}

.

LINEAGE POWER

10

Data Sheet

EQW006 Series, Eight Brick Power Modules: DC-DC Converter

36 – 75Vdc Input; 12Vdc Output; 6A Output Current

March 26, 2008

Figure 14. T_refTemperature Measurement

Locations.

Thermal Considerations

Please refer to the Application Note “Thermal

Characterization Process For Open-Frame Board-

Mounted Power Modules” for a detailed discussion of

thermal aspects including maximum device

temperatures.

The power modules operate in a variety of thermal

environments; however, sufficient cooling should be

provided to help ensure reliable operation.

Considerations include ambient temperature, airflow,

module power dissipation, and the need for increased

reliability. A reduction in the operating temperature of

the module will result in an increase in reliability. The

thermal data presented here is based on physical

measurements taken in a wind tunnel as shown in the

Figure 13.

Heat Transfer via Convection

Increased airflow over the module enhances the heat

transfer via convection. Derating figures showing the

maximum output current that can be delivered by

each module versus local ambient temperature (T_A)

for natural convection and up to 2m/s (400 ft./min) are

shown in the respective Characteristics Curves

section.

25.4_

Wind Tunnel

PWBs

(1.0)

Layout Considerations

Copper paths must not be routed beneath the power

module mounting inserts. Recommended SMT layout

shown in the mechanical section are for reference

only. SMT layout depends on the end PCB

configuration and the location of the load. For

additional layout guide-lines, refer to FLTR100V10

data sheet or contact your local Lineage Power field

application engineer.

Power Mod ule

76.2_

(3.0)

x

Pro b e Loc a tion

for measuring

airflow and

ambient

5.97_

(0.235)

temperature

Air

flow

Figure 13. Thermal Test Set-up.

The thermal reference point, T_refused in the

specifications is shown in Figure 14. For reliable

operation this temperature should not exceed 120^oC.

Tref

Air Flow

LINEAGE POWER

11

Data Sheet

EQW006 Series, Eight Brick Power Modules: DC-DC Converter

36 – 75Vdc Input; 12Vdc Output; 6A Output Current

March 26, 2008

Mechanical Outline for Surface Mount Module

Dimensions are in millimeters and [inches].

Tolerances: x.x mm ± 0.5 mm [x.xx in. ± 0.02 in.] (unless otherwise indicated)

x.xx mm ± 0.25 mm [x.xxx in ± 0.010 in.]

Top View

Side View

Bottom View

Pin Function

1

2

3

4

5

6

7

8

VI(+)

On/Off

VI(-)

Vo(-)

Sense(-)

Trim

Sense(+)

Vo(+)

LINEAGE POWER

12

Data Sheet

EQW006 Series, Eight Brick Power Modules: DC-DC Converter

36 – 75Vdc Input; 12Vdc Output; 6A Output Current

March 26, 2008

Mechanical Outline for Through-Hole Module

Dimensions are in millimeters and [inches].

Tolerances: x.x mm ± 0.5 mm [x.xx in. ± 0.02 in.] (unless otherwise indicated)

x.xx mm ± 0.25 mm [x.xxx in ± 0.010 in.]

Top View

Side View

Bottom View

Pin Function

1

2

3

4

5

6

7

8

VI(+)

On/Off

VI(-)

Vo(-)

Sense(-)

Trim

Sense(+)

Vo(+)

LINEAGE POWER

13

Data Sheet

EQW006 Series, Eight Brick Power Modules: DC-DC Converter

36 – 75Vdc Input; 12Vdc Output; 6A Output Current

March 26, 2008

Recommended Pad Layout

Dimensions are in millimeters and [inches].

Tolerances: x.x mm ± 0.5 mm [x.xx in. ± 0.02 in.] (unless otherwise indicated)

x.xx mm ± 0.25 mm [x.xxx in ± 0.010 in.]

Low Current

High Current

1

.

0

LINEAGE POWER

14

Data Sheet

EQW006 Series, Eight Brick Power Modules: DC-DC Converter

36 – 75Vdc Input; 12Vdc Output; 6A Output Current

March 26, 2008

Recommended Pad Layout

Dimensions are in millimeters and [inches].

Tolerances: x.x mm ± 0.5 mm [x.xx in. ± 0.02 in.] (unless otherwise indicated)

x.xx mm ± 0.25 mm [x.xxx in ± 0.010 in.]

Component

side view

LINEAGE POWER

15

Data Sheet

EQW006 Series, Eight Brick Power Modules: DC-DC Converter

36 – 75Vdc Input; 12Vdc Output; 6A Output Current

March 26, 2008

Packaging Details

Tray Specification

The surface mount versions of the EQW surface

mount modules (suffix –S) are supplied as standard in

the plastic tray shown in Figure 15. The tray has

external dimensions of 135.1mm (W) x 321.8mm (L) x

12.42mm (H) or 5.319in (W) x 12.669in (L) x 0..489in

(H).

Material

Antistatic coated PVC

10¹²Ω/sq

Max surface resistivity

Color

Clear

Capacity

12 power modules

48 pcs (1box of 4 full

Min order quantity

trays)

Each tray contains a total of 12 power modules. The

trays are self-stacking and each shipping box will

contain 4 full trays plus one empty hold down tray

giving a total number of 48 power modules.

Figure 15. Surface Mount Packaging Tray.

LINEAGE POWER

16

Data Sheet

EQW006 Series, Eight Brick Power Modules: DC-DC Converter

36 – 75Vdc Input; 12Vdc Output; 6A Output Current

March 26, 2008

damage to the modules, and can adversely affect

long-term reliability.

Surface Mount Information

Pick and Place

The surface mountable modules in the EQW family

use our newest SMT technology called “Column Pin”

(CP) connectors. Figure 17 shows the new CP

connector before and after reflow soldering onto the

end-board assembly.

The SMT versions of the EQW series of DC-to-DC

power converters use an open-frame construction and

are designed for surface mount assembly within a

fully automated manufacturing process.

The EQW-S series modules are fitted with a label

designed to provide a large flat surface for pick and

placing. The label is located covering the center of

gravity of the power module. The label meets all the

requirements for surface-mount processing, as well

as meeting UL safety agency standards. The label will

withstand reflow temperatures up to 300°C. The label

also carries product information such as product

code, date and location of manufacture.

EQW Board

Insulator

Solder Ball

End assembly PCB

Figure 17. Column Pin Connector Before and After

Reflow Soldering.

The CP is constructed from a solid copper pin with an

integral solder ball attached, which is composed of

tin/lead (Sn/Pb-63/37) solder. The CP connector

design is able to compensate for large amounts of co-

planarity and still ensure a reliable SMT solder joint.

Typically, the eutectic solder melts at 183^oC, wets the

land, and subsequently wicks the device connection.

Sufficient time must be allowed to fuse the plating on

the connection to ensure a reliable solder joint. There

are several types of SMT reflow technologies

currently used in the industry. These surface mount

power modules can be reliably soldered using natural

forced convection, IR (radiant infrared), or a

combination of convection/IR. For reliable soldering

the solder reflow profile should be established by

accurately measuring the modules CP connector

temperatures.

Figure 16. Pick and Place Location.

Z Plane Height

The ‘Z’ plane height of the pick and place label is 9.15

mm (0.360 in) nominal with an RSS tolerance of +/-

0.25 mm.

Nozzle Recommendations

The module weight has been kept to a minimum by

using open frame construction. Even so, they have a

relatively large mass when compared with

conventional smt components. Variables such as

nozzle size, tip style, vacuum pressure and placement

speed should be considered to optimize this process.

300

Peak Temp 235^oC

250

Cooling

zone

Heat zone

max 4^oCs^-1

The minimum recommended nozzle diameter for

reliable operation is 6mm. The maximum nozzle outer

diameter, which will safely fit within the allowable

component spacing, is 9 mm. Oblong or oval nozzles

up to 11 x 9 mm may also be used within the space

available.

200

150

10 0

50

1- 4 ^oCs^-1

Soak zone

30-240s

T

_limabove

205^oC

For further information please contact your local

Lineage Power Technical Sales Representative.

Preheat zone

max 4^oCs^-1

0

Tin Lead Soldering

REFLOW TIME (S)

The following instructions must be observed when

SMT soldering these units. Failure to observe these

instructions may result in the failure of or cause

Figure 18. Reflow Profile for Tin/Lead (Sn/Pb)

process.

LINEAGE POWER

17

Data Sheet

EQW006 Series, Eight Brick Power Modules: DC-DC Converter

36 – 75Vdc Input; 12Vdc Output; 6A Output Current

March 26, 2008

The shelf life for dry packed SMT packages will be a

Surface Mount Information (continued)

minimum of 12 months from the bag seal date, when

stored at the following conditions: < 40° C, < 90%

relative humidity.

240

235

230

225

220

215

210

205

200

Post Solder Cleaning and Drying

Considerations

Post solder cleaning is usually the final circuit-board

assembly process prior to electrical board testing. The

result of inadequate cleaning and drying can affect

both the reliability of a power module and the

testability of the finished circuit-board assembly. For

guidance on appropriate soldering, cleaning and

drying procedures, refer to Lineage Power Board

Mounted Power Modules: Soldering and Cleaning

Application Note (AN04-001).

0

10

20

30

40

50

60

Figure 19. Time Limit Curve Above 205^oC for

Tin/Lead (Sn/Pb) process.

300

Per J-STD-020 Rev. C

Peak Temp 260°C

250

Lead Free Soldering

Cooling

200

The –Z version of the EQW006 modules are lead-free

(Pb-free) and RoHS compliant and are both forward

and backward compatible in a Pb-free and a SnPb

soldering process. Failure to observe the instructions

below may result in the failure of or cause damage to

the modules and can adversely affect long-term

reliability.

Zone

* Min. Time Above 235°C

15 Seconds

150

Heating Zone

1°C/Second

*Time Above 217°C

60 Seconds

100

50

0

Pb-free Reflow Profile

Reflow Time (Seconds)

Figure 20. Recommended linear reflow profile

using Sn/Ag/Cu solder.

Power Systems will comply with J-STD-020 Rev. C

(Moisture/Reflow Sensitivity Classification for

Nonhermetic Solid State Surface Mount Devices) for

both Pb-free solder profiles and MSL classification

procedures. This standard provides a recommended

forced-air-convection reflow profile based on the

volume and thickness of the package (table 4-2). The

suggested Pb-free solder paste is Sn/Ag/Cu (SAC).

The recommended linear reflow profile using

Sn/Ag/Cu solder is shown in Fig. 20.

Through-Hole Lead-Free Soldering

Information

The RoHS-compliant through-hole products use the

SAC (Sn/Ag/Cu) Pb-free solder and RoHS-compliant

components. They are designed to be processed

through single or dual wave soldering machines. The

pins have an RoHS-compliant finish that is compatible

with both Pb and Pb-free wave soldering processes.

A maximum preheat rate of 3°C/s is suggested. The

wave preheat process should be such that the

temperature of the power module board is kept below

210°C. For Pb solder, the recommended pot

MSL Rating

The EQW006 modules have a MSL rating of 2.

Storage and Handling

temperature is 260°C, while the Pb-free solder pot is

270°C max. Not all RoHS-compliant through-hole

products can be processed with paste-through-hole

Pb or Pb-free reflow process. If additional information

is needed, please consult with your Lineage Power

representative for more details.

The recommended storage environment and handling

procedures for moisture-sensitive surface mount

packages is detailed in J-STD-033 Rev. A (Handling,

Packing, Shipping and Use of Moisture/Reflow

Sensitive Surface Mount Devices). Moisture barrier

bags (MBB) with desiccant are required for MSL

ratings of 2 or greater. These sealed packages

should not be broken until time of use. Once the

original package is broken, the floor life of the product

at conditions of ≤ 30°C and 60% relative humidity

varies according to the MSL rating (see J-STD-033A).

LINEAGE POWER

18

Data Sheet

EQW006 Series, Eight Brick Power Modules: DC-DC Converter

36 – 75Vdc Input; 12Vdc Output; 6A Output Current

March 26, 2008

Ordering Information

Please contact your Lineage Power Sales Representative for pricing, availability and optional features.

Table 1. Device Codes

Output

Voltage

Output

Current

On/Off

Logic

Connector

Type

Input Voltage

Product codes

Comcodes

48V (36-75Vdc)

12.0 V

6 A

Positive

Negative

Positive

Negative

Through Hole

Surface Mount

Through Hole

Surface Mount

EQW006A0B

EQW006A0B1

108994026

108986415

EQW006A0B6

108993465

EQW006A0B1-S

EQW006A0B1Z

EQW006A0B61Z

EQW006A0B1-SZ

108995024

CC109107034

CC109121266

108995635

-Z Indicates RoHS Compliant modules

Table 2. Device Options

Option*

Suffix*

Negative remote on/off logic (On/Off pin fitted)

Pin Length: 3.68 mm ± 0.25mm , (0.145 in. ± 0.010 in.)

Short Pins: 2.79 mm ± 0.25 mm (0.110 in ±0.010 in)

Surface mount connections

1

6

8

-S

*Note: Legacy device codes may contain a –B option suffix to indicate 100% factory Hi-Pot tested to the isolation voltage specified

in the Absolute Maximum Ratings table. The 100% Hi-Pot test is now applied to all device codes, with or without the –B option

suffix. Existing comcodes for devices with the –B suffix are still valid; however, no new comcodes for devices containing the –B

suffix will be created.

Asia-Pacific Headquarters

Tel: +65 6416 4283

Europe, Middle-East and Africa Headquarters

World Wide Headquarters

Tel: +49 89 6089 286

Lineage Power Corporation

3000 Skyline Drive, Mesquite, TX 75149, USA

+1-800-526-7819

India Headquarters

(Outside U.S.A.: +1-972-284-2626)

www.lineagepower.com

Tel: +91 80 28411633

e-mail: techsupport1@lineagepower.com

Lineage Power reserves the right to make changes to the product(s) or information contained herein without notice. No liability is assumed as a result of their use or

application. No rights under any patent accompany the sale of any such product(s) or information.

Document No: DS03-119 ver. 1.08

PDF name: eqw006_series_ds.pdf

型号	制造商	描述	价格	文档
EQW006A0B1-S	LINEAGEPOWER	36 - 75Vdc Input; 12Vdc Output; 6A Output Current	获取价格
EQW006A0B1-SZ	LINEAGEPOWER	36 - 75Vdc Input; 12Vdc Output; 6A Output Current	获取价格
EQW006A0B1Z	LINEAGEPOWER	36 - 75Vdc Input; 12Vdc Output; 6A Output Current	获取价格
EQW006A0B6	LINEAGEPOWER	36 - 75Vdc Input; 12Vdc Output; 6A Output Current	获取价格
EQW006A0B61Z	LINEAGEPOWER	36 - 75Vdc Input; 12Vdc Output; 6A Output Current	获取价格
EQW010A0B1	LINEAGEPOWER	36 - 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current	获取价格
EQW010A0B1-HZ	LINEAGEPOWER	36 - 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current	获取价格
EQW010A0B1-SZ	LINEAGEPOWER	36 - 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current	获取价格
EQW010A0B1Z	LINEAGEPOWER	36 - 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current	获取价格
EQW010A0B41-SZ	LINEAGEPOWER	36 - 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current	获取价格

EQW006A0B1

EQW006A0B1 概述

EQW006A0B1 数据手册

EQW006A0B1 相关器件

EQW006A0B1 相关文章

热门型号