RSO-2412 [RECOM]
ECONOLING - DC/DC - CONVERTER; ECONOLING - DC / DC - 转换器
| 型号： | RSO-2412 |
| 厂家： | 
RECOM INTERNATIONAL POWER |
| 描述： | ECONOLING - DC/DC - CONVERTER |
| 文件： | 总2页 (文件大小：111K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ECONOLINE - DC/DC-Converter
RSO Series, 1 Watt, SIP8, Regulated, Isolated (Single Output)
Features
● 2:1 Wide Range Voltage Input
● 1kVDC Isolation
● Efficiency to 83%
● 0.05% typ. Line Regulation
● Continuous Short Circiut Protection
with Current Foldback
● UL 94V-0 Package Material
● Low Noise
Selection Guide 5V, 12V, 24V and 48V Input Types
Part Number
Input
Voltage Range
(VDC)
Rated Output
Voltage
Output Current
at Full Load
(mA)
Package
Style
SIP8
(VDC)
RSO-0505
RSO-0509
RSO-0512
RSO-0515
RSO-1205
RSO-1209
RSO-1212
RSO-1215
RSO-2405
RSO-2409
RSO-2412
RSO-2415
RSO-4805
RSO-4809
RSO-4812
RSO-4815
5-9
5-9
5
9
200
111
83
5-9
12
15
5
5-9
66
9-18
9-18
9-18
9-18
18-36
18-36
18-36
18-36
36-72
36-72
36-72
36-72
200
111
83
9
12
15
5
SIP8
66
200
111
83
9
12
15
5
66
200
111
83
9
12
15
66
Capacitance
Cin
5V, 12V & 24V types
48V type
10µF, 50V
10µF, 100V
Cout
all types
100µF, 25V
EC 34
August 2002
www.recom-international.com
ECONOLINE - DC/DC-Converter
RSO Series, 1 Watt, SIP8, Regulated, Isolated (Single Output)
Electrical Specifications (measured at TA = 25°C, at nominal input voltage and rated output current unless otherwise specified)
Input Voltage Range
2:1
Output Accuracy
1% typ.
2.0
1.5
1.0
0.5
0
Rated Power
1 W max.
Isolation Voltage
1kVDC
Ripple & Noise (B/W = 20MHz)
Line Regulation
50mV p-p max.
0.2% max.
Safe Operating Area
Load Regulation (10% to 100% Load)
Switching Frequency at Full Load
Short Circuit Protection
Operating Temperature Range
Storage Temperature Range
Efficiency
0,5% max.
85kHz min.
Continuous
-40
0
50
100
150
–40°C to +80°C (see graph)
–50°C to +125°C
up to 80%
80
Operating Temperature ˚C
125
Package Style and Pinning (mm)
8 Pin SIP Package Style
All RSO-XXXX types 10uF, 100V
Philips Part No. 15162109
C
in
0.25±0.05
2.0±0.50
3.20 typ.
100uF, 25V
Philips Part No. 13556101
C
out
1 2 3 5 6 7 8
21.80 max.
Pin 3 (CTRL)
Recommended Footprint Details
This pin provides an Off function which puts
the converter into a low power mode. When
the pin is ‘high’ the converter is OFF and
when the pin is high ‘Z’ the converter is ON.
There is no allowed low state for this pin.
Voltage to be applied via a limiting resistor
with a recommended value of 1K for RSO-
05xx; 3.3K for RS-12xx; RS-24xx and 10K
for RS-48xx)
2.54
9.20 max.
ø
1.0 +0.15/–0
2.54
Pin 5 (NE)
Control Pin Input Current:
10mA
RSO-0505
This pin is used internally and must have no
external connection.
11.10 max.
3.10min.
RECOM
****
Voltage Set Point Accuracy
with external input/output
capacitors refer to
0.50±0.05
Pin 8 (Cs)
typ. 1%
max. 2%
This pin provides a connection point to the
main reservoir capacitor. Additional capaci-
tance can be added from this to pin 7. Any
low esr capacitor will improve ripple and
noise in some measure. The benefit of this
access point over simple additional output
filter inductor. Maximum values of external
capacitance will be depend on the output
voltage/loading of the converter and the
desired ripple figure. Starting values can be
in the range of 100uF.
recommended test circuit:
0.50±0.05
Control Pin (CTRL) Input
Current, control voltage
applied via 1K resistor,
output voltage must
reduce to 0V:
2.54 typ.
typ. 3mA
max. 6mA
Pin Connections
Pin # Single Description
External capacitance
Although these converter will work without
external capacitors, they are necessary in
order to guarantee the full parametric per-
formance over the full line load range. All
parts have been tested and characterised
using the following recommended values
and test circuit.
1
2
3
GND
Negative input
+Vin Positive input
CTRL Control input can
(can be left open)
4
5
Not fitted
NE
No exernal connection
allowed
CS Pin 8
VO
D2
6
7
8
+Vout Positive output
OVout Negative output
+
External
Cap.
L1
+
C5
–
C6
Pin 7
0V
CS
Optional external capacitor
www.recom-international.com
August 2002
EC 35
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