MDT040A0X4-SR-P-HZ [LINEAGEPOWER]
40A Analog Mega DLynxTM:; 40A模拟兆丰DLynxTM ：
| 型号： | MDT040A0X4-SR-P-HZ |
| 厂家： | 
LINEAGE POWER CORPORATION |
| 描述： | 40A Analog Mega DLynxTM: |
| 文件： | 总14页 (文件大小：467K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Advance Data Sheet
November 17, 2011
40A Analog Mega DLynxTM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 2.0Vdc output; 40A Output Current
Features
.
Compliant to RoHS EU Directive 2002/95/EC (Z
versions)
.
Compatible in a Pb-free or SnPb reflow
environment (Z versions)`+
.
.
Wide Input voltage range (4.5Vdc-14.4Vdc)
Output voltage programmable from 0.6Vdc to
2.0Vdc via external resistor
.
Tunable LoopTM to optimize dynamic output
voltage response
.
.
Power Good signal
RoHS Compliant
Applications
Fixed switching frequency with capability of
external synchronization
.
.
.
.
.
.
Output overcurrent protection (non-latching)
Overtemperature protection
.
.
.
.
.
.
Distributed power architectures
Intermediate bus voltage applications
Telecommunications equipment
Servers and storage applications
Networking equipment
Remote On/Off
Ability to sink and source current
Cost efficient open frame design
Small size: 33.02 mm x 13.46 mm x 10.9 mm
(1.3 in x 0.53 in x 0.429 in)
Industrial equipment
Vin+
Vout+
VIN
VOUT
VS+
.
.
.
Wide operating temperature range [-40°C to
105°C]
PGOOD
RTUNE
CTUNE
MODULE
SEQ
Ruggedized (-D) version able to withstand high
levels of shock and vibration
UL* 60950-1 2nd Ed. Recognized, CSA† C22.2
No. 60950-1-07 Certified, and VDE‡ (EN60950-
1 2nd Ed.) Licensed
Cin
TRIM
Co
RTrim
ON/OFF
SYNC
RADDR0
SIG_GND
.
ISO** 9001 and ISO 14001 certified
manufacturing facilities
GND
VS-
GND
Description
The 40A Analog Mega DLynxTM power modules are non-isolated dc-dc converters that can deliver up to 40A of
output current. These modules operate over a wide range of input voltage (VIN = 4.5Vdc-14.4Vdc) and provide a
precisely regulated output voltage from 0.6Vdc to 2.0Vdc, programmable via an external resistor. Features include
remote On/Off, adjustable output voltage, over current and overtemperature protection. The module also includes
the Tunable LoopTM feature that allows the user to optimize the dynamic response of the converter to match the load
with reduced amount of output capacitance leading to savings on cost and PWB area.
*
UL is a registered trademark of Underwriters Laboratories, Inc.
Document No: DS11-016 ver. 0.2
PDF name: MVT040A0X.pdf
†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
Advance Data Sheet
November 17, 2011
40A Analog Mega DLynxTM: Non-isolated DC-DC Power Modules
4.5 – 14.4Vdc input; 0.6Vdc to 2Vdc output; 40A output current
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
All
VIN
-0.3
15
Vdc
Continuous
Operating Ambient Temperature
(see Thermal Considerations section)
Storage Temperature
All
All
TA
-40
-55
105
125
°C
°C
Tstg
Electrical Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature
conditions.
Parameter
Device
Symbol
Min
Typ
Max
Unit
Operating Input Voltage
Maximum Input Current
(VIN=4.5V to 14V, IO=IO, max
All
All
VIN
4.5
14.4
TBD
Vdc
Adc
⎯
IIN,max
)
V
O,set = 0.6 Vdc
IIN,No load
IIN,No load
TBD
TBD
mA
mA
Input No Load Current
(VIN = 12.0Vdc, IO = 0, module enabled)
VO,set = 2Vdc
Input Stand-by Current
(VIN = 12.0Vdc, module disabled)
All
All
IIN,stand-by
I2t
TBD
mA
A2s
Inrush Transient
1
Input Reflected Ripple Current, peak-to-peak
(5Hz to 20MHz, 1μH source impedance; VIN =0 to
14V, IO= IOmax ; See Test Configurations)
All
All
TBD
TBD
mAp-p
dB
Input Ripple Rejection (120Hz)
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Advance Data Sheet
November 17, 2011
40A Analog Mega DLynxTM: Non-isolated DC-DC Power Module
4.5 – 14.4Vdc input; 0.6Vdc to 2Vdc output; 40A output current
Electrical Specifications (continued)
Parameter
Device
Symbol
Min
Typ
Max
Unit
Output Voltage Set-point (with 0.1% tolerance for
external resistor used to set output voltage)
All
VO, set
-1.0
+1.0
% VO, set
Output Voltage (Over all operating input voltage, resistive
load, and temperature conditions until end of life)
All
VO, set
-3.0
0.6
+3.0
% VO, set
⎯
Adjustment Range (selected by an external resistor)
(Some output voltages may not be possible depending
on the input voltage – see Feature Descriptions Section)
All
All
VO
2.0
0.5
Vdc
Vdc
Remote Sense Range
Output Regulation
Line (VIN=VIN, min to VIN, max
Load (IO=IO, min to IO, max
Temperature (Tref=TA, min to TA, max
)
All
All
All
5
mV
mV
⎯
⎯
⎯
)
10
0.4
)
% VO, set
Output Ripple and Noise on nominal output
(VIN=VIN, nom and IO=IO, min to IO, max Co = 0.1μF // 22 μF
ceramic capacitors)
Peak-to-Peak (5Hz to 20MHz bandwidth)
RMS (5Hz to 20MHz bandwidth)
External Capacitance1
All
All
50
20
100
38
mVpk-pk
mVrms
⎯
Without the Tunable LoopTM
ESR ≥ 1 mΩ
With the Tunable LoopTM
All
CO, max
0
TBD
μF
⎯
ESR ≥0.15 mΩ
All
All
All
CO, max
CO, max
Io
0
0
0
TBD
TBD
40
μF
μF
⎯
⎯
ESR ≥ 10 mΩ
Output Current (in either sink or source mode)
Adc
Output Current Limit Inception (Hiccup Mode)
(current limit does not operate in sink mode)
All
All
IO, lim
IO, s/c
TBD
TBD
% Io,max
mA
Output Short-Circuit Current
(VO≤250mV) ( Hiccup Mode )
Efficiency
VO,set = 0.6Vdc
η
η
TBD
TBD
TBD
TBD
%
%
VIN= 12Vdc, TA=25°C
VO,set = 1.2Vdc
IO=IO, max , VO= VO,set
VO,set = 1.8Vdc
η
%
Switching Frequency
All
All
All
All
All
All
All
All
fsw
kHz
⎯
⎯
Frequency Synchronization
Synchronization Frequency Range
High-Level Input Voltage
Low-Level Input Voltage
Input Current, SYNC
510
2.0
720
kHz
V
VIH
VIL
0.4
V
ISYNC
tSYNC
tSYNC_SH
100
nA
ns
ns
Minimum Pulse Width, SYNC
Maximum SYNC rise time
100
100
External capacitors may require using the new Tunable LoopTM feature to ensure that the module is stable as well as
getting the best transient response. See the Tunable LoopTM section for details.
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Advance Data Sheet
November 17, 2011
40A Analog Mega DLynxTM: Non-isolated DC-DC Power Module
4.5 – 14.4Vdc input; 0.6Vdc to 2Vdc output; 40A output current
General Specifications
Parameter
Device
Min
Typ
TBD
TBD
Max
Unit
Calculated MTBF (IO=0.8IO, max, TA=40°C) Telecordia Issue 2
Method 1 Case 3
All
Hours
g (oz.)
Weight
⎯
⎯
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
On/Off Signal Interface
(VIN=VIN, min to VIN, max ; open collector or equivalent,
Signal referenced to GND)
Device is with suffix “4” – Positive Logic (See Ordering
Information)
Logic High (Module ON)
Input High Current
All
All
IIH
TBD
µA
V
⎯
⎯
Input High Voltage
Logic Low (Module OFF)
Input Low Current
VIH
TBD
VIN,max
All
All
IIL
TBD
TBD
mA
V
⎯
⎯
⎯
Input Low Voltage
VIL
-0.3
Device Code with no suffix – Negative Logic (See Ordering
Information)
(On/OFF pin is open collector/drain logic input with
external pull-up resistor; signal referenced to GND)
Logic High (Module OFF)
Input High Current
All
All
IIH
―
―
―
TBD
mA
Input High Voltage
VIH
TBD
VIN, max
Vdc
Logic Low (Module ON)
Input low Current
All
All
IIL
―
―
―
TBD
TBD
μA
Input Low Voltage
VIL
-0.2
Vdc
Turn-On Delay and Rise Times
(VIN=VIN, nom, IO=IO, max , VO to within ±1% of steady state)
Case 1: On/Off input is enabled and then input power is
applied (delay from instant at which VIN = VIN, min until Vo =
10% of Vo, set)
All
Tdelay
―
1.1
―
msec
Case 2: Input power is applied for at least one second and
then the On/Off input is enabled (delay from instant at
which Von/Off is enabled until Vo = 10% of Vo, set)
All
All
Tdelay
Trise
―
―
700
3.1
―
―
μsec
Output voltage Rise time (time for Vo to rise from
10% of Vo, set to 90% of Vo, set)
msec
Output voltage overshoot (TA = 25oC
VIN= VIN, min to VIN, max,IO = IO, min to IO, max
With or without maximum external capacitance
Output voltage overshoot (TA = 25oC
)
3.0
3.0
% VO, set
VIN= VIN, min to VIN, max,IO = IO, min to IO, max
)
% VO, set
With or without maximum external capacitance
Over Temperature Protection
(See Thermal Considerations section)
All
Tref
145
°C
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Advance Data Sheet
November 17, 2011
40A Analog Mega DLynxTM: Non-isolated DC-DC Power Module
4.5 – 14.4Vdc input; 0.6Vdc to 2Vdc output; 40A output current
Feature Specifications (cont.)
Parameter
Device
All
Symbol
VSEQ –Vo
VSEQ –Vo
Min
Typ
Max
100
100
Units
mV
Tracking Accuracy
(Power-Up: 2V/ms)
(Power-Down: 2V/ms)
All
mV
(VIN, min to VIN, max; IO, min to IO, max VSEQ < Vo)
Input Undervoltage Lockout
Turn-on Threshold
All
All
All
2.475
2.25
0.25
3.025
2.75
Vdc
Vdc
Vdc
Turn-off Threshold
Hysteresis
PGOOD (Power Good)
Signal Interface Open Drain, Vsupply ≤ 5VDC
Overvoltage threshold for PGOOD ON
Overvoltage threshold for PGOOD OFF
Undervoltage threshold for PGOOD ON
Undervoltage threshold for PGOOD OFF
Pulldown resistance of PGOOD pin
108
105
110
90
%VO, set
%VO, set
%VO, set
%VO, set
Ω
All
50
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Advance Data Sheet
November 17, 2011
40A Analog Mega DLynxTM: Non-isolated DC-DC Power Module
4.5 – 14.4Vdc input; 0.6Vdc to 2Vdc output; 40A output current
Design Considerations
Input Filtering
The 40A Analog Mega DLynxTM module should be
connected to a low ac-impedance source. A highly
inductive source can affect the stability of the
module. An input capacitance must be placed
directly adjacent to the input pin of the module, to
minimize input ripple voltage and ensure module
stability.
TBD
To minimize input voltage ripple, ceramic capacitors
are recommended at the input of the module. Figure
1 shows the input ripple voltage for various output
voltages at 40A of load current with TBD µF or TBD
µF ceramic capacitors and an input of 12V.
Figure 2. Output ripple voltage for various output
voltages with external TBD ceramic capacitors at
the output (40A load). Input voltage is 12V.
Safety Considerations
TBD
For safety agency approval the power module must be
installed in compliance with the spacing and
separation requirements of the end-use safety agency
standards, i.e., UL 60950-1 2nd, CSA C22.2 No.
60950-1-07, DIN EN 60950-1:2006 + A11 (VDE0805
Teil 1 + A11):2009-11; EN 60950-1:2006 + A11:2009-
03.
Figure 1. Input ripple voltage for various output
voltages with TBD µF or TBD µF ceramic
capacitors at the input (40A load). Input voltage
is 12V.
For the converter output to be considered meeting the
requirements of safety extra-low voltage (SELV), the
input must meet SELV requirements. The power
module has extra-low voltage (ELV) outputs when all
inputs are ELV.
Output Filtering
These modules are designed for low output ripple
voltage and will meet the maximum output ripple
specification with 0.1 µF ceramic and TBD µF ceramic
capacitors at the output of the module. However,
additional output filtering may be required by the
system designer for a number of reasons. First, there
may be a need to further reduce the output ripple and
noise of the module. Second, the dynamic response
characteristics may need to be customized to a
particular load step change.
The input to these units is to be provided with a fast-
acting fuse with a maximum rating of TBD A in the
positive input lead.
To reduce the output ripple and improve the dynamic
response to a step load change, additional
capacitance at the output can be used. Low ESR
polymer and ceramic capacitors are recommended to
improve the dynamic response of the module. Figure 2
provides output ripple information for different external
capacitance values at various Vo and a full load
current of 40A. For stable operation of the module,
limit the capacitance to less than the maximum output
capacitance as specified in the electrical specification
table. Optimal performance of the module can be
achieved by using the Tunable LoopTM feature
described later in this data sheet.
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Advance Data Sheet
November 17, 2011
40A Analog Mega DLynxTM: Non-isolated DC-DC Power Module
4.5 – 14.4Vdc input; 0.6Vdc to 2Vdc output; 40A output current
Caution
elsewhere in the layout
– Do not connect SIG_GND to GND
Feature Descriptions
Remote On/Off
Figure 3. Circuit configuration for programming
output voltage using an external resistor.
The 40A Analog Mega DLynxTM power modules
feature an On/Off pin for remote On/Off operation.
Two On/Off logic options are available. In the Positive
Logic On/Off option, (device code suffix “4” – see
Ordering Information), the module turns ON during a
logic High on the On/Off pin and turns OFF during a
logic Low. With the Negative Logic On/Off option, (no
device code suffix, see Ordering Information), the
module turns OFF during logic High and ON during
logic Low. The On/Off signal should be always
referenced to ground. For either On/Off logic option,
leaving the On/Off pin disconnected will turn the
module ON when input voltage is present.
Table 1
VO, set (V)
0.6
Rtrim (KΩ)
Open
40
0.9
1.0
30
1.2
20
1.5
1.8
13.33
10
Remote Sense
The power module has a Remote Sense feature to
minimize the effects of distribution losses by regulating
the voltage at the SENSE pin. The voltage between
the SENSE pin and VOUT pin should not exceed 0.5V.
Monotonic Start-up and Shutdown
The module has monotonic start-up and shutdown
behavior for any combination of rated input voltage,
output current and operating temperature range.
Voltage Margining
Startup into Pre-biased Output
Output voltage margining can be implemented in the
module by connecting a resistor, Rmargin-up, from the
Trim pin to the ground pin for margining-up the output
voltage and by connecting a resistor, Rmargin-down, from
the Trim pin to output pin for margining-down. Figure
4 shows the circuit configuration for output voltage
margining
The module can start into a prebiased output as long
as the prebias voltage is 0.5V less than the set output
voltage.
Output Voltage Programming
The output voltage of the module is programmable to
any voltage from 0.6dc to 2Vdc by connecting a
resistor between the Trim and SIG_GND pins of the
module. Without an external resistor between Trim and
SIG_GND pins, the output of the module will be
0.6Vdc. To calculate the value of the trim resistor,
Rtrim for a desired output voltage, should be as per
the following equation:
Vo
Rmargin-down
MODULE
Q2
Trim
Rmargin-up
12
Vo − 0.6
Rtrim =
kΩ
Rtrim
(
)
Rtrim is the external resistor in kΩ
Q1
Vo is the desired output voltage. Table 1 provides
Rtrim values required for some common output
voltages.
SIG_GND
Figure 4. Circuit Configuration for margining
Output voltage.
VIN(+)
VO(+)
VS+
Output Voltage Sequencing
The power module includes a sequencing feature, EZ-
SEQUENCE that enables users to implement various
types of output voltage sequencing in their
ON/OFF
LOAD
TRIM
applications. This is accomplished via an additional
sequencing pin. When not using the sequencing
feature, leave it unconnected.
Rtrim
SIG_GND
The voltage applied to the SEQ pin should be scaled
down by the same ratio as used to scale the output
voltage down to the reference voltage of the module.
This is accomplished by an external resistive divider
VS─
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Advance Data Sheet
November 17, 2011
40A Analog Mega DLynxTM: Non-isolated DC-DC Power Module
4.5 – 14.4Vdc input; 0.6Vdc to 2Vdc output; 40A output current
connected across the sequencing voltage before it is
fed to the SEQ pin as shown in Fig. 5.
module as shown in Fig. 6, with the converter being
synchronized by the rising edge of the external signal.
The Electrical Specifications table specifies the
requirements of the external SYNC signal. If the SYNC
pin is not used, the module should free run at the
default switching frequency. If synchronization is not
being used, connect the SYNC pin to GND.
DLynx Module
V
SEQ
20K
SEQ
MODULE
R1=Rtrim
SYNC
SIG_GND
100 pF
+
─
GND
Figure 5. Circuit showing connection of the
sequencing signal to the SEQ pin.
Figure 6. External source connections to
synchronize switching frequency of the module.
When the scaled down sequencing voltage is applied
to the SEQ pin, the output voltage tracks this voltage
until the output reaches the set-point voltage. The final
value of the sequencing voltage must be set higher
than the set-point voltage of the module. The output
voltage follows the sequencing voltage on a one-to-
one basis. By connecting multiple modules together,
multiple modules can track their output voltages to the
voltage applied on the SEQ pin.
Dual Layout
Identical dimensions and pin layout of Analog and
Digital Mega DLynx modules permit migration from
one to the other without needing to change the layout.
In both cases the trim resistor is connected between
trim and signal ground.
To initiate simultaneous shutdown of the modules, the
SEQ pin voltage is lowered in a controlled manner.
The output voltage of the modules tracks the voltages
below their set-point voltages on a one-to-one basis.
A valid input voltage must be maintained until the
tracking and output voltages reach ground potential.
Power Good
The module provides a Power Good (PGOOD) signal
that is implemented with an open-drain output to
indicate that the output voltage is within the regulation
limits of the power module. The PGOOD signal will be
de-asserted to a low state if any condition such as
overtemperature, overcurrent or loss of regulation
occurs that would result in the output voltage going
±10% outside the setpoint value. The PGOOD terminal
can be connected through a pullup resistor (suggested
value 100KΩ) to a source of 5VDC or lower.
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.
Tunable LoopTM
Overtemperature Protection
The module has a feature that optimizes transient
To provide protection in a fault condition, the unit is
equipped with a thermal shutdown circuit. The unit will
shut down if the overtemperature threshold of
response of the module called Tunable LoopTM
.
External capacitors are usually added to the output of
the module for two reasons: to reduce output ripple
and noise and to reduce output voltage deviations from
the steady-state value in the presence of dynamic load
current changes. Adding external capacitance however
affects the voltage control loop of the module, typically
causing the loop to slow down with sluggish response.
Larger values of external capacitance could also cause
the module to become unstable.
The Tunable LoopTM allows the user to externally
adjust the voltage control loop to match the filter
network connected to the output of the module. The
Tunable LoopTM is implemented by connecting a series
R-C between the VS+ and TRIM pins of the module,
as shown in Fig. 7. This R-C allows the user to
TBDoC(typ) is exceeded at the thermal reference point
T
ref .Once the unit goes into thermal shutdown it will
then wait to cool before attempting to restart.
Input Undervoltage Lockout
At input voltages below the input undervoltage lockout
limit, the module operation is disabled. The module
will begin to operate at an input voltage above the
undervoltage lockout turn-on threshold.
Synchronization
The module switching frequency can be synchronized
to a signal with an external frequency within a
specified range. Synchronization can be done by using
the external signal applied to the SYNC pin of the
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Advance Data Sheet
November 17, 2011
40A Analog Mega DLynxTM: Non-isolated DC-DC Power Module
4.5 – 14.4Vdc input; 0.6Vdc to 2Vdc output; 40A output current
externally adjust the voltage loop feedback
compensation of the module.
VOUT
VS+
RTune
CO
MODULE
CTune
RTrim
TRIM
SIG_GND
GND
Figure. 7. Circuit diagram showing connection of
TUME and CTUNE to tune the control loop of the
R
module.
Table 2. General recommended values of of RTUNE
and CTUNE for Vin=12V and various external
ceramic capacitor combinations.
TBD
Table 3. Recommended values of RTUNE and CTUNE
to obtain transient deviation of 2% of Vout for a
20A step load with Vin=12V.
TBD
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Advance Data Sheet
November 17, 2011
40A Analog Mega DLynxTM: Non-isolated DC-DC Power Module
4.5 – 14.4Vdc input; 0.6Vdc to 2Vdc output; 40A output current
Thermal Considerations
The thermal reference points, Tref used in the
Power modules operate in a variety of thermal
environments; however, sufficient cooling should
always be provided to help ensure reliable operation.
specifications are also shown in Figure 9. For reliable
operation the temperatures at these points should not
exceed 120oC. The output power of the module should
not exceed the rated power of the module (Vo,set x
Io,max).
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. The test set-up
is shown in Figure 8. The preferred airflow direction
for the module is in Figure 9.
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.
25.4_
Wind Tunnel
PWBs
(1.0)
Power Module
76.2_
(3.0)
Figure 9. Preferred airflow direction and location of
hot-spot of the module (Tref).
x
Probe Location
for measuring
airflow and
12.7_
(0.50)
ambient
temperature
Air
flow
Figure 8. Thermal Test Setup.
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Advance Data Sheet
November 17, 2011
40A Analog Mega DLynxTM: Non-isolated DC-DC Power Module
4.5 – 14.4Vdc input; 0.6Vdc to 2Vdc output; 40A output current
Example Application Circuit
Requirements:
Vin:
12V
Vout:
1.8V
Iout:
30A max., worst case load transient is from 20A to 30A
1.5% of Vout (27mV) for worst case load transient
1.5% of Vin (180mV, p-p)
ΔVout:
Vin, ripple
Vin+
Vout+
VIN
VOUT
VS+
PGOOD
RTUNE
CTUNE
MODULE
SEQ
TRIM
CI2
CI1
CO1
CO2
RTrim
ON/OFF
SYNC
SIG_GND
VS-
GND
GND
CI1
TBD
CI2
TBD
TBD
TBD
TBD
TBD
CO1
CO2
CTune
RTune
RTrim
10kΩ SMT resistor (can be 1206, 0805 or 0603 size, recommended tolerance of 0.1%)
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Advance Data Sheet
November 17, 2011
40A Analog Mega DLynxTM: Non-isolated DC-DC Power Module
4.5 – 14.4Vdc input; 0.6Vdc to 2Vdc output; 40A output current
Mechanical Outline
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.)
SIDE VIEW
3
7
6
9
4
5
14
18
13
11
12
BOTTOM
VIEW
15
10
1
8
2
16
17
19
PIN FUNCTION PIN FUNCTION
1
2
ON/OFF
VIN
11
12
13
14
15
16
17
18
19
SIG_GND
VS-
3
SEQ
NC
4
GND
NC
5
6
7
VOUT
TRIM
VS+
SYNC
PG
NC
8
GND
NC
9
SHARE
GND
NC
10
LINEAGE POWER
12
Advance Data Sheet
November 17, 2011
40A Analog Mega DLynxTM: Non-isolated DC-DC Power Module
4.5 – 14.4Vdc input; 0.6Vdc to 2Vdc output; 40A output current
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.)
NC
PIN FUNCTION PIN FUNCTION
1
2
ON/OFF
VIN
11
12
13
14
15
16
17
18
19
SIG_GND
VS-
3
SEQ
NC
4
GND
NC
5
6
7
VOUT
TRIM
VS+
SYNC
PG
NC
8
GND
NC
9
SHARE
GND
NC
10
LINEAGE POWER
13
Advance Data Sheet
November 17, 2011
40A Analog Mega DLynxTM: Non-isolated DC-DC Power Module
4.5 – 14.4Vdc input; 0.6Vdc to 2Vdc output; 40A output current
Ordering Information
Please contact your Lineage Power Sales Representative for pricing, availability and optional features.
Table 6. Device Codes
Input
Voltage Range
Output
Voltage
Output
Current
On/Off
Logic
Device Code
Sequencing
Yes
Comcodes
MVT040A0X3-SRPHZ
MVT040A0X43 -SRPHZ
4.5 – 14.4Vdc
4.5 – 14.4Vdc
0.6 – 2.0Vdc
0.6 – 2.0Vdc
40A
40A
Negative
Positive
CC109159785
Yes
CC109159793
-Z refers to RoHS compliant parts
Table 7. Device Codes
Package
Identifier
Input voltage Output
Output
voltage
On/Off
logic
ROHS
Compliance
Family
V
Options
range
current
-H
M
T
040A0
X
4
-SR
-P
Z
P=Pico
U=Micro
M=Mega
G=Giga
D=Dlynx
Digital EZ_Sequence
T=with
40A
X =
4 =
S =
Paralleling 2 Extra
Z = ROHS6
programmable positive Surface
output No entry Mount
R =
Ground
Pins
V=DLynx X=without
Analog. sequencing
=
negative Tape &
Reel
Asia-Pacific Headquarters
Tel: +86.021.54279977*808
Europe, Middle-East and Africa Headquarters
Tel: +49.89.878067-280
World Wide Headquarters
Lineage Power Corporation
601 Shiloh Road, Plano, TX 75074, USA
+1-888-LINEAGE(546-3243)
(Outside U.S.A.: +1-972-244-WATT(9288))
www.lineagepower.com
India Headquarters
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.
Lineage Power DC-DC products are protected under various patents. Information on these patents is available at www.lineagepower.com/patents.
© 2011 Lineage Power Corporation, (Plano, Texas) All International Rights Reserved.
LINEAGE POWER
14
Document No: DS11-016 ver. 0.2
PDF name: MVT040A0X.pdf
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