DLV-3.3/6-1.5/7-D12TN [MURATA]
DC-DC Regulated Power Supply Module, 2 Output, 37W, Hybrid, PLASTIC, SMT-9/8;
| 型号： | DLV-3.3/6-1.5/7-D12TN |
| 厂家： | 
muRata |
| 描述： | DC-DC Regulated Power Supply Module, 2 Output, 37W, Hybrid, PLASTIC, SMT-9/8 光电二极管 输出元件 |
| 文件： | 总6页 (文件大小：286K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
®
®
PRELIMINARY
A SUBSIDIARY OF C&D TECHNOLOGIES
Dual Output
Mixed Voltage, DLV Models
37 Watt, Isolated DC/DC Converters
OUT Combinations of 3.3/2.5/1.8/1.5 Volts
V
DATEL’s new DLV Series, dual-output, low-voltage DC/DC’s provide any output
combination of 3.3V (to 6 Amps) and 2.5/1.8/1.5 (to 7 Amps). Designed with two
control loops for two independently regulated outputs (both using synchronous rec-
tification), DLV’s are impressively efficient (to 85%) and able to supply their full 13
Amps of output current (37W for the 3.3V/2.5V models) up to +60°C ambient with
no derating (model dependent).
Housed in standard 2" x 2" x 0.5" plastic packages, DLV’s offer a number of
functional options (positive or negative polarity on the control pin, addition of second
VOUT trim pin, etc.) that make them pin compatible with, yet more powerful than,
virtually all 2" x 2" duals from other leading DC/DC manufacturers.
Assembled using fully automated, SMT-on-pcb techniques, DLV’s provide
stable no-load operation, excellent line/load regulation (±1%), quick step response
(200µsec), and low output ripple/noise (80mVp-p). All devices feature full I/O fault
protection including: input overvoltage and undervoltage shutdown, output overvolt-
age protection, current limiting, short-circuit protection, and thermal shutdown.
All DLV models are Qual/HALT/EMI tested and certified to the operational/func-
tional-insulation requirements of UL60950/EN60950. 48VIN models (75VIN max.)
carry the CE mark
Features
Two independently regulated outputs:
3.3V @ 6A; 2.5/1.8/1.5 @ 7A
13A/37W total output current/power
Input voltage ranges:
10-18V, 18-36V or 36-75V
Standard 2" x 2" package/pinout
High efficiency (to 85%)
Stable no-load operation
IndependentVOUT trim pins
Remote on/off control
Fully isolated (1500Vdc); I/O protected
Output overvoltage protection
Thermal shutdown
UL60950/EN60950 certified
CE marked
V1 OUTPUT
+INPUT
–INPUT
SWITCH
CONTROL
OUTPUT
RETURN
PWM
CONTROLLER
OPTO
ISOLATION
REFERENCE &
ERROR AMP
INPUT UNDERVOLTAGE
AND OVERVOLTAGE
COMPARATORS
➁
V1 TRIM
(OPTION)
ON/OFF
CONTROL
V2 TRIM
PWM
CONTROLLER
OPTO
ISOLATION
REFERENCE &
ERROR AMP
SYNC
(OPTION)
➀
V2 OUTPUT
➀ Contact DATEL.
➁ V1 is the higher of the
two output voltages.
SWITCH
CONTROL
Figure 1. Simplified Schematic
DATEL, Inc., Mansfield, MA 02048 (USA)
· Tel: (508)339-3000, (800)233-2765 Fax: (508)339-6356 · Email: sales@datel.com · Internet: www.datel.com
1 3 A / 3 7 W , D U A L O U T P U T , M I X E D - V O L T A G E D C / D C C O N V E R T E R S
DLV Series
➀
Performance Specifications and Ordering Guide
Output
Input
Package
(Case,
Pinout)
➂
R/N (mVp-p)
Regulation (Max.)
Efficiency
VOUT
IOUT ➁
VIN Nom.
(Volts)
Range
(Volts)
IIN ➄
(mA)
Model
(Volts)
(Amps)
Typ.
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
Max.
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
Line
±1%
±1%
±1%
±1%
±1%
±1%
±1%
±1%
±1%
±1%
±1%
±1%
±1%
±1%
±1%
±1%
±1%
±1%
Load ➃
±1%
±1%
±1%
±1%
±1%
±1%
±1%
±1%
±1%
±1%
±1%
±1%
±1%
±1%
±1%
±1%
±1%
±1%
Min.
Typ.
3.3
1.5
3.3
1.5
3.3
1.5
3.3
1.8
3.3
1.8
3.3
1.8
3.3
2.5
3.3
2.5
3.3
2.5
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
DLV-3.3/6-1.5/7-D12
12
24
48
12
24
48
12
24
48
10-18
18-36
36-75
10-18
18-36
36-75
10-18
18-36
36-75
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
85%
C26, P54
C26, P54
C26, P54
C26, P47
C26, P47
C26, P47
C26, P40
C26, P40
C26, P40
DLV-3.3/6-1.5/7-D24
DLV-3.3/6-1.5/7-D48
DLV-3.3/6-1.8/7-D12
DLV-3.3/6-1.8/7-D24
DLV-3.3/6-1.8/7-D48
DLV-3.3/6-2.5/7-D12
DLV-3.3/6-2.5/7-D24
DLV-3.3/6-2.5/7-D48
85%
85%
83%
83%
83%
85%
85%
85%
➂ Ripple/Noise (R/N) measured over a 20MHz bandwidth. All models are specicfied with
TBD ceramic capacitors.
➃ Tested from no load to 100% load (other output at no load).
➄ Nominal line voltage, no load/balanced full-power condition.
➀ Typical at TA = +25°C under nominal line voltage and "balanced," full-power conditions:
3.3V@4.5A/2.5V@6A; 3.3V@5.2A/1.8V@7A; 3.3V@5.2A/1.8V@7A.
➁ Any combination of rated IOUT current are not to exceed 37 Watts of total output power.
(See derating graphs.)
P A R T N U M B E R S T R U C T U R E
Part Number Suffixes
Standard DLV DC/DC’s provide a Trim function (Pin 9) for the lower
of the two output voltages. A Trim pin (Pin 5) for the higher voltage can
be added by indicating a "T" suffix. An "N" suffix indicates that the On/Off
Control function incorporates negative polarity logic.
DLV - 3.3 / 6 - 2.5 / 7 - D48 T N
Dual LowVoltage/
Mixed-Voltage Series
Add T and N suffixes
as desired
No Suffix Pins 5 not installed, positive polarity On/Off Control
T Suffix Pin 5 added for higher voltage Trim option
N Suffix Negative polarity On/Off Control
InputVoltage Range:
V1 Nominal OutputVoltage
D12 = 10-18 Volts (12V nominal)
D24 = 18-36 Volts (24V nominal)
D48 = 36-75 Volts (48V nominal)
I1 Maximum Output Current
V2 Nominal OutputVoltage
Note:
Not all model number combinations are available. Contact DATEL.
I2 Maximum Output Current
M E C H A N I C A L S P E C I F I C A T I O N S
2.00
(50.08)
PLASTIC CASE
0.48
(12.19)
Case C26
STANDOFF
0.020 (0.51)
0.040 ±0.001 DIA.
(1.016 ±0.025)
I/O Connections
0.20 MIN
Pin
1
Function P40
+Input
Function P47
+Input
Function P48
+Input
Function P54
+Input
1.800
(5.08)
0.10
(2.54)
(45.72)
2
–Input
–Input
–Input
–Input
5
6
3
No Pin
No Pin
No Pin
No Pin
4
On/Off Control
+3.3V Trim*
+3.3V Output
Output Return
+2.5V Output
+2.5V Trim
On/Off Control
+3.3V Trim*
+3.3V Output
Output Return
+1.8V Output
+1.8V Trim
On/Off Control
+2.5V Trim*
+2.5V Output
Output Return
+1.8V Output
+1.8V Trim
On/Off Control
+3.3V Trim*
+3.3V Output
Output Return
+1.5V Output
+1.5V Trim
0.200
(5.08)
5
6
1.400
(35.56)
7
1.200
(30.48)
3 EQ. SP. @
0.400 (10.16)
1
2
7
2.00
(50.08)
8
0.10
8
9
0.400
(2.54)
(10.16)
9
4
* Optional pins
0.40
(10.16)
BOTTOM VIEW
DIMENSIONS ARE IN INCHES (MM)
2
1 3 A / 3 7 W , D U A L O U T P U T , M I X E D - V O L T A G E D C / D C C O N V E R T E R S
DLV Models
Performance/Functional Specifications
Typical @ TA = +25°C under nominal line voltage, balanced "full-load" conditions, unless noted. ➀
Output (continued)
Current Limit Inception:
3.3/1.8V Models
3.3V @ 98.5%VOUT, 1.8V @ TBDA TBD Amps
Input
InputVoltage Range:
D12 Models
D24 Models
1.8V @ 98%VOUT, 3.3V @ TBDA
3.3V/2.5V Models
3.3V @ 98.5%VOUT, , 2.5V @ TBDA TBD Amps
TBD Amps 98.5%VOUT
10-18 Volts (12V nominal)
18-36 Volts (24V nominal)
36-75 Volts (48V nominal)
D48 Models
2.5V @ 98%VOUT, 3.3V @ TBDA
TBD Amps
Overvoltage Shutdown:
D12 Models
D24 Models
Short Circuit Current:
3.3V Outputs
2.5V Outputs
1.8V Outputs
1.5V Outputs
19-23 Volts (21V nominal)
37-42 Volts (40V nominal)
77-81 Volts (79V nominal)
TBD Amps average, continuous
TBD Amps average, continuous
TBD Amps average, continuous
TBD Amps average, continuous
D48 Models
Start-UpThreshold:
D12 Models
D24 Models
9-10 Volts (9.3V nominal)
16.5-18 Volts (17V nominal)
34.5-36 Volts (35V nominal)
Overvoltage Protection:
3.3/1.5V Models
3.3/1.8V Models
Comparator, magnetic feedback
TBD/TBD
TBD/TBD
D48 Models
Undervoltage Shutdown:
D12 Models
D24 Models
3.3/2.5V Models
TBD/TBD
8.5-9.6 Volts (9.3V nominal)
16-17 Volts (16.5V nominal)
33-35 Volts (34V nominal)
Maximum Capacitive Loading
3.3/1.5V Models
3.3/1.8V Models
TBD/TBDµF
TBD/TBDµF
TBD/TBDµF
D48 Models
Input Current:
3.3/2.5V Models
Normal Operating Conditions
Standby Mode:
Off, OV, UV, Thermal Shutdown
See Ordering Guide
10mA typical
Temperature Coefficient
±0.02% per °C
Dynamic Characteristics
Dynamic Load Response:
3.3/1.5V Models
3.3V (50-100% step to 1%VOUT)
1.8V (50-100% step to 2%VOUT)
3.3/1.8V Models
3.3V (50-100% step to 1%VOUT)
1.8V (50-100% step to 2%VOUT)
3.3V/2.5V Models
3.3V (50-100% step to 1%VOUT)
2.5V (50-100% step to 1.5%VOUT)
Input Reflected Ripple Current:
Source Impedance
D12 Models
TBD µsec maximum
TBD µsec maximum
TBD
TBD
TBD
D24 Models
D48 Models
TBD µsec maximum
TBD µsec maximum
Internal Input FilterType
Pi (0.039µF - 2.2µH - TBD)
Reverse-Polarity Protection:
D12 Models
D24 Models
TBD minute duration, 6A maximum
TBD minute duration, 4A maximum
TBD minute duration, 2A maximum
TBD µsec maximum
TBD µsec maximum
D48 Models
Start-UpTime:
VIN to VOUT
On/Off to VOUT
On/Off Control (Pin 4): ➂ ➃ ➅
D12, D24, D48 Models
TBD
TBD
On = open or TBD to +VIN,
On = 0-0.8V, IIN = TBD @ 0V
IIN = TBDµA @ TBDV
Switching Frequency
225kHz (±TBD kHz)
Off = 0-0.8V, IIN = TBD @ 0V
D12N, D24N, D48N Models
Off = open or TBD to +5.5V
IIN = TBDµA @ TBDV
Environmental
MTBF
D12 Models
D24 Models
D48 Models
TBD hours
TBD hours
TBD hours
Output
VOUT Accuracy
3.3V/1.5V and 3.3V/1.8VModels
3.3V/2.5V Models
OperatingTemperature (Ambient):
Without Derating:
3.3/1.8V Models
3.3V/2.5V Models
With Derating
1% / 2% maximum
1% / 1.5% maximum
TBD
TBD
Minimum Loading Per Specification
Ripple/Noise (20MHz BW)
Line/Load Regulation
Efficiency
No load
See Ordering Guide
See Ordering Guide
See Ordering Guide/Efficiency Curves
±5% each output
To +100°C (See Derating Curves)
CaseTemperature:
Maximum Operational
For Thermal Shutdown
+100°C
TBD minimum, TBD maximum
Trim Range ➇
StorageTemperature
–40 to +120°C
IsolationVoltage:
Input-to-Output
1500Vdc
470pF
Isolation Capacitance
Isolation Resistance
100MΩ
Current Limit Inception:
3.3/1.5V Models
3.3V @ 98.5%VOUT, 1.5V @ TBDA TBD Amps
1.5V @ 98%VOUT, 3.3V @ TBDA TBD Amps
3
1 3 A / 3 7 W , D U A L O U T P U T , M I X E D - V O L T A G E D C / D C C O N V E R T E R S
DLV Series
Trimming OutputVoltages
Physical
2" x 2" x 0.5" (50.8 x 50.8 x 12.7mm)
Diallyl phthalate, UL94V-0 rated
Dimensions
Case Material
Pin Material
Weight:
These DLV converters have a trim capability (pins 9 & 5) that allow users
to independently adjust the output voltages ±5%. (Note: pin 5 is an option,
see ordering information.) Adjustments to the output voltages can be accom-
plished via a trim pot, Figure 2, or a single fixed resistor as shown in Figures
3 and 4. A single fixed resistor can increase or decrease the output voltage
depending on its connection. Fixed resistors should have absolute TCR's less
than 100ppm/°C to minimize sensitivity to changes in temperature.
Brass, solder coated
TBD
Primary to Secondary Insulation Level Operational
➀ All models are specified with external TBD ceramic output capacitors.
➁ See Technical Notes/Graphs for details.
➂ Devices may be order with opposite polarity. See Part Number Suffixes and Technical Notes
for details.
➃ Applying a voltage to On/Off Control (pin 4) when no input power is applied to the converter
may cause permanent damage.
A single resistor connected from the Trim pin 9 to +Output (pin 8), see Figure
3, will decrease the lower output voltage. A resistor connected from Trim pin 9
to Output Return (pin 7) will increase the lower output voltage. See Figure 4.
➄ Output noise may be further reduced with the installation of additional external output
capacitors. See Technical Notes.
➅ On/Off control is designed to be driven with open collector or by appropriate voltage
levels.Voltages must be referenced to the –Input (pin 2).
➆ Demonstrated MTBF available on request.
Similarly, the higher output voltage can be adjusted using a single resistor
connected from the Trim (pin 5) to +Output (pin 6) or to Output Return (pin
7). See Figures 3 and 4.
➇ Trim function for the higher of two voltages available with "T" suffix. See Part Number
Suffixes and Technical Notes for details.
5
+3.3V TRIM *
1
Absolute Maximum Ratings
InputVoltage:
+INPUT
–INPUT
6
+3.3V OUTPUT
20kΩ
5-22
TURNS
+3.3V
LOAD
2
3
4
Continuous:
D12 Models
D2A Models
D48 Models
23 Volts
42 Volts
81 Volts
25 Volts
50 Volts
100 Volts
7
OUTPUT
RETURN
20kΩ
5-22
TURNS
+2.5V
LOAD
SYNC *
Transient (100msec): D12 Models
D24 Models
8
9
+2.5V OUTPUT
+2.5V TRIM
D48 Models
ON/OFF
CONTROL
Input Reverse-Polarity Protection ➁
Input Current must be limited.TBD
minute duration. Fusing recommended.
* OPTIONAL PIN
D12A Models
D24A Models
D48A Models
6 Amps
4 Amps
2 Amps
Figure 2.Trim Connections Using ATrim Pot
Output Current ➁
Current limited. Devices can withstand
an indefinite output short circuit.
RTRIM DOWN
5
+3.3V TRIM *
On/Off Control (Pin 4) Max.Voltages
Referenced to –Input (pin 2)
No Suffix
1
2
+INPUT
–INPUT
6
+3.3V OUTPUT
+VIN
+8 Volts
+3.3V
LOAD
"N" Suffix
7
OUTPUT
RETURN
Sync Control (Pin 3) Max.Voltages
"S" Suffix
+5.7 Volts
–40 to +120°C
+300°C
3
4
+2.5V
LOAD
SYNC *
StorageTemperature
8
9
+2.5V OUTPUT
+2.5V TRIM
LeadTemperature (Soldering, 10 sec.)
ON/OFF
CONTROL
These are stress ratings. Exposure of devices to 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.
RTRIM DOWN * OPTIONAL PIN
Figure 3.Trim ConnectionsTo Decrease OutputVoltages Using Fixed Resistors
T E C H N I C A L N O T E S
3.3 Volt Trim Down
N
L 3.48(VO – 1.577)
On/Off Control
L –25.5
RTDOWN
(kΩ) = N
3.3 – VO
The primary-side, remote On/Off Control function (pin 4) can be specified to
operate with either positive or negative polarity. Positive polarity devices (no
suffix) are enabled when pin 4 is left open or pulled high (+TBDV to +TBDV
with respect to –Input). Positive polarity devices are disabled when pin 4 is
pulled low (0-0.8V with respect to –Input). Negative polarity devices are off
when pin 4 is high/open and on when pin 2 is pulled low.
2.5 Volt Trim Down
N
L 2.41(V
O
– 1.18)
L –17.4
(kΩ) = N
R
TDOWN
2.5 – V
O
1.8 Volt Trim Down
N
L 1.73(V
O
– 0.86)
For applications where power sequencing is critical, the DLV series can be
configured such that the On/Off Control pin will enable/disable only the higher
of the two output voltages. Contact DATEL for more information.
L –14.17
(kΩ) = N
R
TDOWN
1.8 – V
O
4
1 3 A / 3 7 W , D U A L O U T P U T , M I X E D - V O L T A G E D C / D C C O N V E R T E R S
DLV Models
RTRIM UP
3.3 Volt Trim Up
5
N
+3.3V TRIM *
L
5.88
1
2
L –25.5
+INPUT
–INPUT
6
RTUP
RTUP
RTUP
(kΩ) = N
+3.3V OUTPUT
VO – 3.3
+3.3V
LOAD
Note: Resistor values are in kΩ. Accuracy
of adjustment is subject to
2.5 Volt Trim Up
7
OUTPUT
RETURN
N
L
2.84
L –17.4
3
4
tolerances of resistors and fac-
tory-adjusted output accuracy.
VO = desired output voltage.
(kΩ) = N
+2.5V
LOAD
SYNC *
VO – 2.5
8
9
+2.5V OUTPUT
+2.5V TRIM
ON/OFF
CONTROL
1.8 Volt Trim Up
N
L
1.49
RTRIM UP
L –14.17
(kΩ) = N
* OPTIONAL PIN
VO – 1.8
Figure 4.Trim ConnectionsTo Increase OutputVoltages Using Fixed Resistors
T Y P I C A L P E R F O R M A N C E C U R V E S
DLV-3.3/6-2.5/7-D48TN Efficiency vs. Load and VIN
DLV-3.3/6-2.5/7-D48TN Efficiency vs. Line and Load
89
90
86
82
78
74
70
66
62
88
87
86
85
84
VIN = 36V
VIN = 48V
VIN = 75V
I
I
I
I
O
O
O
O
= 4A/4A
= 5A/5A
= 6A/6A
= 7A/6A
83
82
81
80
36 39 42 45 48 51 54 57 60 63 66 69 72 75
0.60
1.68
2.76
3.84
4.92
6
Load Current (Amps)
VIN (Volts)
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5
1 3 A / 3 7 W , D U A L O U T P U T , M I X E D - V O L T A G E D C / D C C O N V E R T E R S
DLV Series
Adaptations
Several different additional configurations are available on these converters.
Generally, these are modifications of an existing standard product. In some
cases, they are designated with an additional 5-digit suffix on the end of the
root parent standard model number.The actual details of the modification
are contained in a Specification Control Drawing maintained by DATEL and
tracked using this same 5-digit special number suffix.These adapted prod-
ucts are normally built in the same production facilities and to the same qual-
ity standards as catalog products. Usually, they share the same components.
Once a modified product has been configured and supplied to a customer, it
may be available as a “standard” product to other customers, assuming there
is no proprietary status or other restriction.There may be scheduling and
minimum order requirements for such products. Contact DATEL directly if you
are interested in your own set of adaptations or modifications.
Currently, the following product is offered for sale:
DLV-3.3/6-2.5/7-D48TN-30865
This is a standard DLV-3.3/6-2.5/7-D48TN with a 100 Volt overvoltage
shutdown.
®
®
DATEL (UK) LTD. Tadley, England Tel: (01256)-880444
Internet: www.datel-europe.com E-mail: datel.ltd@datel.com
DATEL S.A.R.L. Montigny Le Bretonneux, France Tel: 01-34-60-01-01
Internet: www.datel-europe.com E-mail: datel.sarl@datel.com
A SUBSIDIARY OF C&D TECHNOLOGIES
DATEL GmbH München, Germany Tel: 89-544334-0
Internet: www.datel-europe.com E-mail: datel.gmbh@datel.com
DATEL, Inc. 11 Cabot Boulevard, Mansfield, MA 02048-1151
Tel: (508) 339-3000 (800) 233-2765 Fax: (508) 339-6356
DATEL KK Tokyo, Japan Tel: 3-3779-1031, Osaka Tel: 6-6354-2025
Internet: www.datel.co.jp Email: salestko@datel.co.jp, salesosa@datel.co.jp
www.datel.com
Email: sales@datel.com
www.cdpowerelectronics.com
DATEL China Shanghai, China Tel: 011-86-51317131
E-mail: davidx@datel.com
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DS-0490
01/05
DATEL makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein
do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without notice. The DATEL logo is a registered DATEL, Inc. trademark.
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