he VQ series is a family of cost effective 6W single & dual output DC-DC converters. These converters are consisted with Nickle-coated
copper in a 24-pin DIL package with high performance features such as 1500 VDC ~ 3500VDC input/output isolation voltage, continuous
short circuit protection with automatic restart and tight line / load regulation. Devices are encapsulated using flame retardant resin. Input
voltages of 24 and 48 with output voltage of 3.3,5,7.2,9,12,15, 24,
±3.3, ±5,±7.2, ±9, ±12, ±15 and ±24
Vdc. High performance features
include high efficiency operation up to 83% and output voltage accuracy of
±1%
maximum.
All specifications typical at Ta=25°C, nominal input voltage and full load unless otherwise specified
OUTPUT SPECIFICATIONS
Voltage accuracy
Line regulation
Load regulation( Io=0% to 100%)
Ripple & noise
(20 MHz bandwidth)(1)
Short circuit protection
Temperature coefficient
Capacitor load
(2)
INPUT SPECIFICATIONS
Voltage Range
Max. Input Current
No-Load Input Current
Input Filter
Input Reflected Ripple Current
(3)
GENERAL SPECIFICATIONS
Efficiency
I/O Isolation Voltage
(3 sec)
Input/Output
Metal Case/Input & Output
I/O Isolation Capacitance
I/O Isolation Resistance
Switching Frequency
Humidity
Reliability Calculated MTBF
(MIL-HDBK-217 F)
Safety Standard :
(designed to meet)
±1%
±0.5%
±0.5%
(Output
3.3V /
±3.3V
Model)
±1.5%
60mV pk-pk
Indefinite(Automatic Recovery)
±0.02%/°C
See table
PHYSICAL SPECIFICATIONS
Case Material
Nickel-coated Copper
Non-conductive Black Plastic(UL94V-0 rated)
Non-conductive Black Plastic(UL94V-0 rated)
Base Material
¨0.5mm
Brass Solder-coated
Pin Material
Potting Material
Epoxy (UL94V-0 rated)
Weight
17.0g(Metal
Case)/13.5g(Plastic
Case)
Dimensions
1.25”x0.8”x0.4”
ENVIRONMENT SPECIFICATIONS
Operating Temperature
-40° ~85°
See Derating Curve)
Maximum Case Temperature
100°
Storage Temperature
-40° ~125°
Cooling
Nature Convection
ABSOLUTE MAXIMUM RATINGS
(4)
These are stress ratings. Exposure of devices to any of these
conditions may adversely affect long-term reliability.
Input Voltage
(100mS)
24 Models
-0.7~40 Vdc
-0.7~80 Vdc
48 Models
Soldering Temperature
260°
(1.5mm from case 10 sec. max.)
T
See table
See table
See table
PI Type
35mA pk-pk
See table, typ.
1500~3500Vdc
1000Vdc
470 pF typ.
1000M Ohm
Typical 266kHz
95% rel H
>1.121 Mhrs
IEC 60950-1
EMC SPECIFICATIONS
Radiated Emissions
Conducted Emissions
(5)
ESD
RS
EFT
(6)
Surge
(6)
CS
PFMF
EN55022
EN55022
IEC 61000-4-2
IEC 61000-4-3
IEC 61000-4-4
IEC 61000-4-5
IEC 61000-4-6
IEC 61000-4-8
CLASS A
CLASS A
Perf. Criteria B
Perf. Criteria A
Perf. Criteria B
Perf. Criteria B
Perf. Criteria A
Perf. Criteria A
The information and specifications contained in this data sheet are believed to be correct at time of publication. However,
MOTIEN Technologies
accepts no responsibility for
consequences arising from printing errors or inaccuracies. Specifications are subject to change without notice. No rights under any patent accompany the sale of any such product(s)
or information contained herein.
1
VQ - 6W 4:1 Regulated Single & Dual output
PART NUMBER STRUCTURE
Derating Curve
VQ - 2 4 05 S 6 H P
OUTPUT POWER
Series Name
Input Voltage Range
24
- 9 ~ 36V
48
- 18 ~ 72 V
6 Watt
Plastic Case.
Optional, if no
suffix “P”
mean metal Case
3.5KVdc Isolation.
Optional, if no
suffix “H”
mean1.5KVdc Isolation
Output Type
S
- Single output
D
- Dual Output
100%
75%
50%
S.O.A.
-20
0
20
40
60
80
85
Output Voltage
3R3
- 3.3V
05
- 5V
7R2
- 7.2V
09
- 9V
12
- 12V
15
- 15V
24
- 24V
25%
-40
100
120
AMBIENT TEMPERATURE(°
MODEL SELECTION GUIDE
MODEL NUMBER
VQ-243 R3S6
VQ-24 05S6
VQ-247 R2S6
VQ-24 09S6
VQ-24 12S6
VQ-24 15S6
VQ-24 24S6
VQ-243 R3D6
VQ-240 5D6
VQ-247 R2D6
VQ-240 9D6
VQ-241 2D6
VQ-241 5D6
VQ-242 4D6
VQ-483 R3S6
VQ-48 05S6
VQ-487 R2S6
VQ-48 09S6
VQ-48 12S6
VQ-48 15S6
VQ-48 24S6
VQ-483 R3D6
VQ-480 5D6
VQ-487 R2D6
VQ-480 9D6
VQ-481 2D6
VQ-481 5D6
VQ-482 4D6
INPUT
Volt age Range
(Vdc)
9-36
9-36
9-36
9-36
9-36
9-36
9-36
9-36
9-36
9-36
9-36
9-36
9-36
9-36
18-72
18-72
18-72
18-72
18-72
18-72
18-72
18-72
18-72
18-72
18-72
18-72
18-72
18-72
INPU T Current
No- Load
Full Lo ad
(mA )
(mA)
18
18
18
18
18
18
18
18
18
18
18
18
22
30
15
15
15
15
15
15
15
15
15
15
15
15
15
15
260.1
312.5
304.8
301.2
304.8
301.2
304.8
333.3
312.5
304.8
308.6
301.2
312.5
308.6
128.3
156.2
152.4
154.3
150.6
148.8
152.4
162.3
154.3
150.6
154.3
152.4
148.8
156.2
OUTPUT
Vol tage
(Vdc)
3.3
5
7.2
9
12
15
24
3.3
5
7.2
9
12
15
24
3.3
5
7.2
9
12
15
24
3.3
5
7.2
9
12
15
24
OUTPUT Current
Min. loa d
Ful l load
(mA)
(mA)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1400
1200
833
666.6
500
400
250
909
600
416
333
250
200
125
1400
1200
833
666.6
500
400
250
909
600
416
333
250
200
125
EFFICIE NCY
@FL (%)
74
80
82
83
82
83
82
75
80
82
81
83
80
81
75
80
82
81
83
84
82
77
81
83
81
82
84
80
Capaci tor
Load( uF)
1000
1000
680
680
330
220
68
470
470
470
100
100
47
22
1000
1000
220
220
220
220
220
330
330
330
100
68
22
22
Suffix
“H”
means 3.5KVdc isolation
Suffix
“P”
means Plastic case instead of standard Metal Case
The models listed above is just for standard type. If you need the special specification product, please contact our service member by telephone presented in shortform cover or e-mail
to : sales@motien.com.tw
2
VQ - 6W 4:1 Regulated Single & Dual output
NOTE
1.
Ripple/Noise measured with a 1uF ceramic capacitor.
2. Test by nominal input voltage and constant resistor load.
3. Measured Input reflected ripple current with a simulated source inductance of 12uH.
4. Exceeding the absolute ratings of the unit could cause damage. It is not allowed for continuous operating.
5.It’s recommended to add C1(220
mF),
C3(1000PF,2KV), L(12mH)
in input end to achieve EN55022 conducted Class A.
6. An external filter capacitor is required if the module has to meet IEC 61000-4-4 and IEC 61000-4-5.
The filter capacitor Motien suggest: Nippon - chemi - con KY series, 220uF/100V.
TEST CONFIGURATIONS
NOTE
Output Ripple & Noise Measurement Test
Copper Strip
+Vout
Use a capacitor Cout(1.0uF) measurement.
The Scope measurement bandwidth is 0-20MHz.
Single
DC/DC
Converter
-Vout
1uF
Cout
Scope
Resistive
Load
Input Reflected Ripple Current Test Step
Input reflected ripple current is measured through
a source inductor Lin(12uH) and a source capacitor
Cin(47uF, ESR<1.0Ù
at 100KHz) at nominal input and
full load.
+Vout
Lin
Current
Probe
Cin
+Vin
DC/DC
Converter
-Vin
-Vout
Load
EMI Filter
+Vout
L
+Vin
Input filter components (C1,C3, L) are used to help
meet conducted emissions requirement for the module.
These components should be mounted as close as
possible to the module; and all leads should be minimized
to decrease radiated noise.
C1
DC/DC
Converter
-Vin
C3
-Vout
Load
C1
220uF, 100V
L
12uH
C3
1000PF,2KV
ELECTRICAL CHARACTERISTIC CURVES
EFFICIENCY VS OUTPUT CURRENT
90
85
80
Efficiency(%)
EFFICIENCY VS OUTPUT CURRENT
90
85
80
75
70
65
60
55
50
0%
Lo Line
Nominal
Hi Line
Efficiency(%)
Lo Line
75
70
65
60
55
50
Nominal
Hi Line
20%
40%
60%
Load
80%
100%
120%
0%
20%
40%
60%
Load
80%
100%
120%
24 Models
48 Models
The models listed above is just for standard type. If you need the special specification product, please contact our service member by telephone presented in shortform cover or e-mail
to : sales@motien.com.tw
3
VQ - 6W 4:1 Regulated Single & Dual output
MECHANICAL SPECIFICATIONS
31.75
(1.25)
27.94
(1.10)
PIN CONNECTIONS
9 10 11 12
PIN
NUMBER
SINGLE
+V Input
N.C.
N.C.
N.P.
V Output
+V Output
V Input
V Input
+V Output
V Output
N.P.
N.C.
N.C.
+V Input
DUAL
+V Input
V Output
Common
N.P.
Common
+V Output
V Input
V Input
+V Output
Common
N.P.
Common
V Output
+V Input
SINGLE-H
N.P.
-V Input
-V Input
N.P.
N.P.
N.C.
N.P.
N.P.
+V Output
N.P.
V Output
+V Input
+V Input
N.P.
DUAL-H
N.P.
V Input
V Input
Common
N.P.
V Output
N.P.
N.P.
+V Output
N.P.
Common
+V Input
+V Input
N.P.
DC-DC CONVERTER
VQ-XXXXXX
MOTIEN
d/c
0.50
(0.02)
1 2 3
1
20.32
(0.80)
Bottom View
24 23 22
0.50
(0.02)
15.24
(0.60)
2
3
9
16 15 14 13
Printed Face
Built-in stand-offs
help air convection
2.54
(0.10)
10
11
12
10.16
(0.40)
24 Pin DIL Package
Nickel-Coated Copper
13
14
15
3.00
(0.12)
16
22
Notes: All dimensions are typical in millimeters ( inches ).
1. Pin diameter: 0.5
±0.05
( 0.02
±0.002
)
2. Pin pitch
and length
tolerance:
±0.35
(
±0.014
)
3. Case Tolerance:
±0.5
(
±0.02
)
23
24
31.75
(1.25)
Printed Face
10.16
(0.40)
PIN
NUMBER
PIN CONNECTIONS
SINGLE
+V Input
N.C.
N.C.
N.P.
V Output
+V Output
V Input
V Input
+V Output
V Output
N.P.
N.C.
N.C.
+V Input
DUAL
+V Input
V Output
Common
N.P.
Common
+V Output
V Input
V Input
+V Output
Common
N.P.
Common
V Output
+V Input
SINGLE-H
N.P.
-V Input
-V Input
N.P.
N.P.
N.C.
N.P.
N.P.
+V Output
N.P.
V Output
+V Input
+V Input
N.P.
DUAL-H
N.P.
V Input
V Input
Common
N.P.
V Output
N.P.
N.P.
+V Output
N.P.
Common
+V Input
+V Input
N.P.
20.32
(0.80)
DC-DC CONVERTER
VQ-XXXXXXP
MOTIEN
d/c
1
2
3.00
(0.12)
3
9
For
“P” Case
22.86
(0.9)
0.50
(0.02)
1 2
3
9 10 11 12
10
11
12
13
14
15
24 Pin DIL Package
Non-Conductive Plastic
15.24
(0.60)
Bottom View
24 23 22
16 15 14 13
16
Notes: All dimensions are typical in millimeters ( inches ).
1. Pin diameter: 0.5
±0.05
( 0.02
±0.002
)
2. Pin pitch
and length
tolerance:
±0.35
(
±0.014
)
3. Case Tolerance:
±0.5
(
±0.02
)
22
23
24
0.50
(0.02)
5.08
(0.20)
MOTIEN
ISO 9001 . ISO 14001 . IECQ QC-080000
DRAWING:
APPROVED:
No. 9, Keji 2nd Rd., Tainan Technology Industrial Park, Tainan City 70955, Taiwan
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