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VF-3W Series
MOTIEN
TECHNOLOGY
3W Regulated Single output
Features
n
12 Pin SIL Package
n
1000 VDC Isolation
n
Up to 5200 VDC Isolation
n
Continuous Short Circuit Protection
n
Efficiency up to 74%
n
-25 ~ 71°C Operation Temperature Range
T
he VF series is a family of cost effective 3W single output DC-DC converters. These converters combine miniature package in a 12-pin
SIL compatible case with high performance features such as 1000 VDC~5200 VDC input/output isolation voltage, continuous short
circuit protection with automatic restart and hight line / load regulation. Devices are encapsulated using flame retardant resin. Input
voltages of 5, 12, 24 with output voltage of 3.3, 5, 7.2, 9, 12, 15, 18, 24 Vdc. High performance features include high efficiency operation
up to 74% and output voltage accuracy of ±2% maximum. Standard features include an input range of ±10% tolerance and low output noise
and ripple.
All specifications typical at Ta=25°C, nominal input voltage and full load unless otherwise specified
OUTPUT SPECIFICATIONS
Voltage accuracy
Line regulation
Load regulation
Ripple & noise (20 MHz bandwidth)(1)
Short Circuit Protection
Temperature coefficient
Capacitor load (2)
±2%
±0.5%
(From 0% to 100% Load) ±0.5%
(Output 3.3V Model) ±1.5%
75mV pk-pk
Indefinite(Automatic Recovery)
±0.02%/°C
See table
INPUT SPECIFICATIONS
Voltage Range
Max. Input Current
No-Load Input Current
Input Filter
Input Reflected Ripple Current (3)
±10%
See table
See table
Capacitor
20mA pk-pk
GENERAL SPECIFICATIONS
Efficiency
I/O Isolation Voltage (60sec)
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)
PHYSICAL SPECIFICATIONS
Case Material
Non-conductive Black Plastic(UL94V-0 rated)
Pin Material
0.5mm Alloy42 Solder-coated
Potting Material
Epoxy (UL94V-0 rated)
Weight
7.2g
Dimensions
1.26”x0.32”x0.57”
ENVIRONMENT SPECIFICATIONS
Operating Temperature
-25°C~71°C )See Derating Curve)
Maximum Case Temperature
100°C
Storage Temperature
-40°C~125°C
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 Surge Voltage (100mS)
7 Vdc ,max.
5 Models
15 Vdc ,max.
12 Models
28 Vdc ,max.
24 Models
Soldering Temperature
260°C ,max.
(1.5mm from case 10 sec. max.)
EMC SPECIFICATIONS
Radiated Emissions
Conducted Emissions (6)
ESD
RS
EFT (7)
Surge (7)
CS
PFMF
See table
1000~5200Vdc
60 pF Typ.
1000M Ohm
50kHz typ
95% rel H
>1.12 Mhrs
IEC 60950-1
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 B
CLASS B
Perf. Criteria A
Perf. Criteria A
Perf. Criteria A
Perf. Criteria A
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
VF - 3W Regulated Single output
PART NUMBER STRUCTURE
Derating Curve
V F - 24 05 S 3 H
100%
Input Voltage
05 - 5V
12 - 12V
24 - 24V
SIP Case
Output Voltage
3R3 - 3.3V
05 - 5V
7R2 - 7.2V
09 - 9V
12 - 12V
15 - 15V
18 - 18V
24 - 24V
OUTPUT POWER
3Watt
Series Name
High Isolation
Optional, if no suffix “H”
mean 1 KVDC Isolation
H - 3KVdc Isolation
H4 - 4KVdc Isolation
H5 - 5.2KVdc Isolation
75%
S.O.A.
S.O.A.
50%
25%
-25
-15
0
20
40
60
AMBIENT TEMPERATURE(°C)
80
100
120
71
MODEL SELECTION GUIDE
MODEL NUMBER
INPUT
Voltage Range
(Vdc)
INPUT Current
No-Load
Full Load
(mA)
(mA)
OUTPUT
Voltage
(Vdc)
OUTPUT Current
Full load
(mA)
EFFICIENCY
@FL(%)
Capacitor
Load(uF)
VF-053R3S3
5
80
VF-0505S3
5
55
720
3.3
600
55
470
923
5
600
65
470
VF-057R2S3
5
VF-0509S3
5
90
896
7.2
416
67
470
70
857
9
333
70
VF-0512S3
5
470
70
882
12
250
68
470
VF-0515S3
VF-0518S3
5
90
870
15
200
69
470
5
100
896
18
166
67
470
VF-0524S3
5
100
970
24
125
69
470
VF-123R3S3
12
25
280
3.3
600
59
470
VF-1205S3
12
50
391
5
600
64
470
VF-127R2S3
12
35
352
7.2
416
71
470
VF-1209S3
12
35
352
9
333
71
470
VF-1212S3
12
40
342
12
250
73
470
VF-1215S3
12
50
352
15
200
71
470
VF-1218S3
12
30
357
18
166
70
470
VF-1224S3
12
30
342
24
125
73
470
VF-243R3S3
24
20
142
3.3
600
58
470
VF-2405S3
24
20
195
5
600
64
470
VF-247R2S3
24
20
187
7.2
416
67
470
VF-2409S3
24
20
174
9
333
72
470
VF-2412S3
24
20
169
12
250
74
470
VF-2415S3
24
21
176
15
200
71
470
VF-2418S3
24
30
174
18
166
72
470
VF-2424S3
24
20
169
24
125
74
470
Suffix “H” means 3 KVdc isolation
Suffix “H4” means 4 KVdc isolation
Suffix “H5” means 5.2 KVdc isolation
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 : [email protected]
2
VF - 3W Regulated Single output
TEST CONFIGURATIONS
Input Reflected Ripple Current Test Step
+Vout
Lin
Input reflected ripple current is measured through
a source inductor Lin(12uH) and a source capacitor
Cin(47uF, ESR<1.0Ω at 100KHz) at nominal input and
full load.
Current
Probe
Cin
+Vin
DC/DC
Converter
-Vin
Load
-Vout
+Vout
DC/DC
Converter
Output Ripple & Noise Measurement Test
The Scope measurement bandwidth is 20MHz .
Scope
Load
-Vout
+Vout
EMI Filter
L
Input filter components (C1, 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.
+Vin
DC/DC
Converter
C1
-Vin
C1
Load
-Vout
L
VF-05XXXXXX
220uF/100V
12uH
VF-12XXXXXX
220uF/100V
12uH
VF-24XXXXXX
220uF/100V
12uH
NOTE
1.Ripple/Noise measured with 20MHz bandwidth.
2.Tested by minimal Vin and constant resistive 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.Operation under no-load conditions will not damage these devices, however they may not meet all listed specifications.
6 . Input filter components are be required to help meet conducted emission class B, which application refer to the EMI Filter of design &
feature configuration.
7. An external filter capacitor is required if the module has to meet IEC61000-4-4 and IEC61000-4-5.
The filter capacitor Motien suggest: Nippon - chemi - con KY series, 470uF/100V.
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 : [email protected]
3
VF - 3W Regulated Single output
EFFICIENCY VS OUTPUT CURRENT
EFFICIENCY VS OUTPUT CURRENT
70
70
65
Lo Line
60
Efficiency(%)
Efficiency(%)
65
Nominal
55
Hi Line
50
45
Lo Line
60
55
Nominal
Hi Line
50
45
40
40
0%
20%
40%
60%
80%
100%
120%
0%
20%
40%
Load
60%
80%
100%
120%
Load
05 Models
12 Models
EFFICIENCY VS OUTPUT CURRENT
70
Efficiency(%)
65
Lo Line
60
Nominal
55
Hi Line
50
45
40
0%
20%
40%
60%
80%
100%
120%
Load
24 Models
MECHANICAL SPECIFICATIONS
32.00
(1.26)
8.00
(0.32)
DC-DC-CONVERTER
VF-XXXXS3
MOTIEN
XXXX
14.00
(0.55)
1
2
3
2.54
(0.10)
9
10 11 12
PIN CONNECTIONS
Printed Face
3.00
(0.12)
27.94
(1.10)
0.68
(0.03)
2
3
9
3.00
(0.12)
2.03
(0.08)
SINGLE
SINGLE-H
1
+V Input
+ V Input
2
N.C.
- V Input
3
N.C.
N.C.
9
N.C.
N.C.
10
- V Output
- V Output
11
+ V Output
+ V Output
12
- V Input
N.C.
3.00
(0.12)
0.50
(0.02)
1
PIN NUMBER
0.50
(0.02)
MOTIEN
10
11 12
12 Pin SIL Package
0.25
(0.01)
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 )
DRAWING:
ISO 9001 . ISO 14001 . IECQ QC080000
No. 9, Keji 2nd Rd., Tainan Technology Industrial Park, Tainan City 70955, Taiwan
Te l : 886-6-384 2366 (Rep.)
Fax: 886-6-384 2399
Website : www.motien.com.tw Email : [email protected]
4
APPROVED:
Last Update : 01.Sep.2014

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