RQS-1.81.8_06 Datasheet, PDF (1/3 Pages) Recom International Power – 0.25 Watt SMD Single & Dual Output

Features
Unregulated
Converters
● 1kVDC Isolation
● Internal SMD Construction
● UL94V-0 Package Material
● Optional Continuous Short Circuit Protected
● Efficiency to 80%
Selection Guide
Part
Number
Input
Voltage
Output
Voltage
Output
Current
Efficiency
SMD
(VDC)
(VDC)
(mA)
(%)
RQS-xx1.8
1.8, 3.3, 5, 9, 12, 15, 24
1.8
139
70
RQS-xx3.3
1.8, 3.3, 5, 9, 12, 15, 24
3.3
76
65-70
RQS-xx05
1.8, 3.3, 5, 9, 12, 15, 24
5
50
66-72
RQS-xx09
1.8, 3.3, 5, 9, 12, 15, 24
9
28
70-72
RQS-xx12
1.8, 3.3, 5, 9, 12, 15, 24
12
21
70-72
RQS-xx15
1.8, 3.3, 5, 9, 12, 15, 24
15
17
70-76
RQS-xx24
1.8, 3.3, 5, 9, 12, 15, 24
24
10
70-80
RQD-xx1.8
1.8, 3.3, 5, 9, 12, 15, 24
±1.8
±70
70
RQD-xx3.3
1.8, 3.3, 5, 9, 12, 15, 24
±3.3
±38
65-70
RQD-xx05
1.8, 3.3, 5, 9, 12, 15, 24
±5
±25
66-72
RQD-xx09
1.8, 3.3, 5, 9, 12, 15, 24
±9
±14
70-72
RQD-xx12
1.8, 3.3, 5, 9, 12, 15, 24
±12
±11
70-72
RQD-xx15
1.8, 3.3, 5, 9, 12, 15, 24
±15
±9
70-76
RQD-xx24
1.8, 3.3, 5, 9, 12, 15, 24
±24
±5
70-80
xx = Input Voltage
* add Suffix “P” for Continuous Short Circuit Protection, e.g. RQS-051.8/P, RQD-051.8/P
Specifications (Core Operating Area)
Input Voltage Range
±10%
Output Voltage Accuracy
±5%
Line Voltage Regulation
1.2%/1% of Vin typ.
Load Voltage Regulation
(10% to 100% full load)
1.8V, 3.3V output types
5V output type
9V, 12V, 15V, 24V output types
20% max.
15% max.
10% max.
Output Ripple and Noise (20MHz limited)
100mVp-p max.
Operating Frequency
50kHz min. / 100kHz typ. / 105kHz max.
Efficiency at Full Load
65% min. / 75% typ.
No Load Power Consumption
45mW min. / 75mW typ. / 105mW max.
Isolation Voltage
Rated Working Voltage
(tested for 1 second)
(long term isolation)
1000VDC min.
see Application Notes
Isolation Capacitance
Isolation Resistance
25pF min. / 82pF max.
10 GΩ min.
Short Circuit Protection
P-Suffix
1 Second
Continuous
Operating Temperature Range (free air convection)
-40°C to +85°C (see Graph)
Storage Temperature Range
Reflow Temperature
-55°C to +125°C
ROHS compliant
245°C (30 sec) max.
(for more details see Application Notes)
Relative Humidity
Package Weight
RQS types
RQD types
95% RH
1.5g
2.2g
} ^{MTBF (+25°C) Detailed Information see}
using MIL-HDBK 217F
(+85°C) ^{Application Notes chapter "MTBF"} using MIL-HDBK 217F
1345 x 10³ hours
310 x 10³ hours
www.recom-international.com
July-2006
ECONOLINE
DC/DC-Converter
RQS & RQD
Series
0.25 Watt
SMD
Single & Dual
Output
Derating-Graph
(Ambient Temperature)
100
80
60 _{Safe Operating Area}
40
20
0
-40
0
50 ^{85 100} 150
95
Operating Temperature °C
11