VIBLT1-S12-S12-SMT [CUI]
DC/DC converter; DC / DC转换器
| 型号： | VIBLT1-S12-S12-SMT |
| 厂家： | 
CUI INC |
| 描述： | DC/DC converter |
| 文件： | 总3页 (文件大小：204K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
page 1 of 3
date 12/2007
PART NUMBER: VIBLT-SMT series
DESCRIPTION: DC/DC converter
description
features
Designed for applications where a
group of polar power supplies are
isolated from the input power sup-
ply in a distributed power supply
system on a circuit board.
·SMD package
·temperature range: -40°C~+85°C
·1K Vdc isolation
·internal SMD construction
·short circuit protection
·industry standard pinout
·no heatsink required
·no external component required
·RoHS compliant
model
input voltage
output
output current
number
nominal
5 Vdc
range
voltage
5 Vdc
max.
150 mA
111 mA
83 mA
67 mA
150 mA
111 mA
83 mA
67 mA
150 mA
111 mA
83 mA
67 mA
150 mA
111 mA
83 mA
67 mA
min.
15 mA
12 mA
9 mA
efficiency (typ)
69%
VIBLT1-S5-S5-SMT
VIBLT1-S5-S9-SMT
VIBLT1-S5-S12-SMT
VIBLT1-S5-S15-SMT
VIBLT1-S12-S5-SMT
VIBLT1-S12-S9-SMT
VIBLT1-S12-S12-SMT
VIBLT1-S12-S15-SMT
VIBLT1-S15-S5-SMT
VIBLT1-S15-S9-SMT
VIBLT1-S15-S12-SMT
VIBLT1-S15-S15-SMT
VIBLT1-S24-S5-SMT
VIBLT1-S24-S9-SMT
VIBLT1-S24-S12-SMT
VIBLT1-S24-S15-SMT
4.75~5.25 Vdc
4.75~5.25 Vdc
4.75~5.25 Vdc
4.75~5.25 Vdc
11.4~12.6 Vdc
11.4~12.6 Vdc
11.4~12.6 Vdc
11.4~12.6 Vdc
12.8~15.2 Vdc
12.8~15.2 Vdc
12.8~15.2 Vdc
12.8~15.2 Vdc
22.8~25.2 Vdc
22.8~25.2 Vdc
22.8~25.2 Vdc
22.8~25.2 Vdc
5 Vdc
9 Vdc
70%
5 Vdc
12 Vdc
15 Vdc
5 Vdc
71%
5 Vdc
7 mA
72%
12 Vdc
12 Vdc
12 Vdc
12 Vdc
15 Vdc
15 Vdc
15 Vdc
15 Vdc
24 Vdc
24 Vdc
24 Vdc
24 Vdc
15 mA
12 mA
9 mA
69%
9 Vdc
70%
12 Vdc
15 Vdc
5 Vdc
71%
7 mA
72%
15 mA
12 mA
9 mA
69%
9 Vdc
70%
12 Vdc
15 Vdc
5 Vdc
71%
7 mA
72%
15 mA
12 mA
9 mA
69%
9 Vdc
70%
12 Vdc
15 Vdc
71%
7 mA
72%
OUTPUT SPECIFICATIONS
item
test conditions
min.
typ.
max.
1
units
W
output power
0.1
line regulation
load regulation
output voltage accuracy
temperature drift
output ripple
for Vin change of 5%
10% to 100% full load
@ full load
±0.3
1
%
%
±3
%
@ 100% load
0.03
20
%/°C
20 MHz bandwidth
20 MHz bandwidth
full load, nominal input
10
mVp-p
mVp-p
KHz
output noise
50
100
switching frequency
100
th
20050 SW 112 Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382
page 2 of 3
date 12/2007
PART NUMBER: VIBLT-SMT series
DESCRIPTION: DC/DC converter
GENERAL SPECIFICATIONS
short circuit protection
temperature rise at full load
cooling
operating temperature range
storage temperature range
lead temperature range
storage humidity range
case material
continuous
260°C Max, 1.5mm from case for 10 seconds
free air convection
-40°C to +85°C
-55°C to +125°C
+15°C to +25°C
<95%
plastic (UL94-V0)
>3,500,000 hrs.
2.8 g
MTBF
weight
ISOLATION SPECIFICATIONS
item
test conditions
tested for 1 min.
test at 500 Vdc
min.
1000
1000
typ.
max
units
Vdc
isolation voltage
insulation resistance
M Ω
NOTE:
1. All specifications measured at TA=25°C, humidity <75%, nominal input voltage and rated output load unless otherwise specified.
DIMENSIONS
mm(inches)
RECOMMENDED FOOTPRINT
Single Output
1.0 0.039
(12 PLCS)
2.0 0.079
(12 PLCS)
17.78 0.700
14 13 12 10
9
8
14 13 12
10
9
6
8
7
0.50 0.020
1.3 0.051
17.78 0.700
0.25
5°
12.70 0.500
1
2
3
5
1
2
3
5
6
7
DETAIL A
0.60 0.024
0.05
SCALE 6 : 1
15.24 0.600
note:
units: mm
pin tolerance: 0.10mm
2.75 0.108
general tolerance: 0.25mm
PIN CONNECTIONS
5.75 0.226
6.00 0.236
pin
1
2
function
GND
Vin
0.25 0.010
(TYP)
2.54 0.100
0.1 (TYP)
A
1.27 0.050
6
7
0V
+Vo
NC
others
th
20050 SW 112 Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382
page 3 of 3
date 12/2007
PART NUMBER: VIBLT-SMT series
DESCRIPTION: DC/DC converter
INPUT FILTERING
TYPICAL CHARACTERISTICS
If you want to further decrease the input/output ripple, an “LC”
filtering network may be connected to the input and output ends
of the DC/DC converter as shown in Figure 1.
The inductance and frequency of the “LC” filtering network
should be staggered with the DC/DC frequency to avoid mutual
interference. However, the capacitance of the output filter
capacitor must be proper. If the capacitance is too big, a startup
problem might arise. For every channel of output, provided the
safe and reliable operation is ensured, the greatest capacitance
of its filter capacitor sees.
RECOMMENDED REFLOW SOLDERING PROFILE
To ensure this module can operate efficiently and reliably during
operation, the minimum output load is not less than 10% of the
full load and the product should never be operated under no
load. If the actual output power is very small, please connect a
resistor with proper resistance at the output end in parallel to
increase the load.
It’s not recommended to connect any external capacitor in the
application field with less than 0.5 watt output.
th
20050 SW 112 Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382
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