100VFS series
Single & Dual Output
DC/DC Converter
F
EATURES
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www.martekpower.com
H
IGH
I
SOLATION
- 3000 VDC
Up to 81 % Efficiency
Single and Dual Output, 1 watt converter
Available in 5, 12, and 24 VDC Inputs
Miniature Package
SMT Technology
D
ESCRIPTIONS
The 100VFS 1 Watt DC/DC’s are specially designed to provide
ultra-high levels of isolation 3000VDC in a miniature SIP
package. The series consists of 27 models with input voltages
of 5V, 12V and 24V, and offers standard output voltages of
3.3V, 5V, 9V, 12V, 15V, ±5V, ±9V, ±12V, and ±15V for a wide choice.
The 100VFS series is an excellent selection for a variety of
applications including distributed power systems, mixed
analog/digital subsystems, portable test equipment, local
power networks and battery backed systems.
I
NPUT
C
HARACTERISTICS
Min Typ Max Unit/Comments
Input Voltage
5 VDC Input Models
VDC
4.5 5 5.5
12 VDC Input Models 10.8 12 13.2
VDC
24 VDC Input Models 21.6 24 26.4
VDC
Input Fuse Requirements
5 VDC Input Models
mA; Slow blow type
500
12 VDC Input Models
mA; Slow blow type
200
15 VDC Input Models
mA; Slow blow type
100
Reverse Polarity Input Current
0.3 Amp
Input Filter
Input Capacitor
O
UTPUT
C
HARACTERISTICS
Output Voltage Set Point
Output Voltage Balance
(Duals)
Line Regulation
Min Typ Max Unit/Comments
±1.0 ±3.0 % Output voltage at
nominal line & FL
±0.1 ±1.0 % Equal Output
Loads
±1.2 ±1.5 %; % Change /
Percentage change
in Input
voltage
See
% Output voltage
Model Selection measured from FL
Guide
to 20% load
65 100 mV p-p, Nom.Line
@FL, 20MHz B.W.,
using 1
μf
bypass
capacitor
150 mV p-p, Over Line,
Load & Temp., 20
MHz B.W.,
using 1
μf
bypass
capacitor
<0.5 Second, Momentary
±0.01 ±0.02 % per degree C
G
ENERAL
C
HARACTERISTICS
Switching Frequency
Isolation Voltage
Isolation Resistance
Isolation Capacitance
MTBF (MIL-HBK-217F)
Min Typ Max Unit/Comments
kHz
70 100 120
VDC, 1 minute
3000
Mohm, 500VDC
10,000
60 100 pF, 100kHz, 1Volt
Million Hours,
2
+25
o
C, Ground
Benign
Load Regulation
Ripple/Noise
Ripple/Noise
Short Circuit Protection
Temperature Coefficient
Martek Power reserves the right to change specifications without notice.
B-9
E
NVIRONMENTAL
S
PECIFICATIONS
Operating Temp. Range
Storage Temp. Range
Relative Humidity
Cooling
Min
-25
-40
Typ Max
+85
+125
+95
Unit/Comments
o
C; Ambient
o
C
% Humidity; non-
condensing
Free-Air Convection
P
HYSICAL
C
HARACTERISTICS
Case Size
5V & 12V Input
24V Input
Case Material
Flammability
Weight
5V & 12 V Input
24V Input
Unit/Comments
0.77 X 0.24 X 0.40 inches
(19.5 X 6.1 X 10.2 mm)
0.77 X 0.28 X 0.40 inches
(19.5 X 7.1 X 10.2 mm)
Non-Conductive Black Plastic
UL94V-0
2.2 Grams
2.6 Grams
O
UTLINE
D
RAWING
0.77 (19.5)
SIDE VIEW
0.40 (10.2)
0.02 (0.5)
0.13 (3.2)
0.08 (2.1)
0.300
(7.62)
0.73 (18.5)
0.100 (2.54)
TYP
BOTTOM VIEW
1 2
5 6 7
0.010 (0.25)
0.05 (1.3)
0.24 (6.1) - 5V & 12V
0.28 (7.1) - 24V
0.020 (0.50)
P
IN
O
UT
C
HART
Pins
1
2
5
6
7
Single
+ Vin
- Vin
- Vout
No Pin
+ Vout
Dual
+ Vin
- Vin
- Vout
Common
+ Vout
Notes:
1. Unless otherwise specified dimensions are in inches (mm).
Tolerances
Inches
mm
X.XX = ±0.02
X.X = ±0.5
X.XXX= ±0.010
X.XX = ±0.25
Pin :
±0.002
±0.05
All specifications are typical at nominal input, nominal load and 25
°
C unless otherwise specified.
External, low ESR, 10 microfarad (minimum) capacitor across output is recommended for operation.
B-10
H
OW
T
O
O
RDER
H
OW TO
O
RDER
1 XX S
Wattage
Output Voltage
Output
Configuration
(S=Single, D=Dual)
XX VFS - Y
ROHS Compliant
Series
Nominal
Input Voltage
M
ODEL
S
ELECTION
C
HART
Model
103S5VFS
105S5VFS
109S5VFS
112S5VFS
115S5VFS
105D5VFS
109D5VFS
112D5VFS
115D5VFS
103S12VFS
105S12VFS
109S12VFS
112S12VFS
115S12VFS
105D12VFS
109D12VFS
112D12VFS
115D12VFS
103S24VFS
105S24VFS
109S24VFS
112S24VFS
115S24VFS
105D24VFS
109D24VFS
112D24VFS
115D24VFS
Nominal
Input
Voltage
(VDC)
5
5
5
5
5
5
5
5
5
12
12
12
12
12
12
12
12
12
24
24
24
24
24
24
24
24
24
Output
Voltage
(VDC)
3.3
5
9
12
15
±5
±9
±12
±15
3.3
5
9
12
15
±5
±9
±12
±15
3.3
5
9
12
15
±5
±9
±12
±15
Full Load
Output
Current
(mA)
260
200
110
84
67
±100
±56
±42
±34
260
200
110
84
67
±100
±56
±42
±34
260
200
110
84
67
±100
±56
±42
±34
No Load
Input
Current
(mA)
30
30
30
30
30
30
30
30
30
12
12
12
12
12
12
12
12
12
7
7
7
7
7
7
7
7
7
Full Load
Input
Current
(mA)
235
281
260
258
258
278
262
258
258
96
114
106
105
104
113
106
104
105
49
59
54
54
53
58
55
53
53
Load
Efficiency
Regulation
@ FL
Max.
(%)
(%)
10
73
10
71
8
76
7
78
7
78
10
72
8
77
7
78
7
79
8
74
8
73
5
78
5
80
5
80
8
74
5
79
5
81
5
81
8
73
8
71
5
76
5
78
5
79
8
72
5
76
5
79
5
80
B-11
D
ERATING
C
URVES
MODEL 100VFS (3.3V, 5V & ±5V)
Pout %
100
90
80
70
60
50
40
30
20
10
0
-40
100LFM
Natural
Convection
200LFM
400LFM
50
60
70
80
90
100
110
TEMPERATURE
°
C
MODEL 100VFS (All other outputs)
Pout %
100
90
80
70
60
50
40
30
20
10
0
-40
100LFM
400LFM
200LFM
Natural
Convection
50
60
70
80
90
100
110
TEMPERATURE
°
C
B-12
嵌入式系统
