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ECONOLINE - DC/DC-Converter
RM and RL Series, 0.25 Watt, SIP4/DIP8 (Single Output)
Features
High Efficiency for Low Power
Applications
Pin Compatible with Industry
Standard
Single Output Rail
UL 94V-0 Package Material
Toroidal Magnetics
Fully Encapsulated
Selection Guide
Part
Number
SIP4
Part
Number
DIP8
2kV
RM-XX1.8S
RL-XX1.8S (H)
RM-XX3.3S
RL-XX3.3S (H)
RM-XX05S
RL-XX05S (H)
RM-XX09S
RL-XX09S (H)
RM-XX12S
RL-XX12S (H)
RM-XX15S
RL-XX15S (H)
RM-XX24S
RL-XX24S (H)
Input
Voltage
(VDC)
1.8, 3.3, 5, 9, 12, 15, 24
1.8, 3.3, 5, 9, 12, 15, 24
1.8, 3.3, 5, 9, 12, 15, 24
1.8, 3.3, 5, 9, 12, 15, 24
1.8, 3.3, 5, 9, 12, 15, 24
1.8, 3.3, 5, 9, 12, 15, 24
1.8, 3.3, 5, 9, 12, 15, 24
Output
Voltage
(VDC)
1.8
3.3
5
9
12
15
24
Output
Current
(mA)
139
76
50
28
21
17
10
Efficiency
(%)
70
65-70
66-72
70-72
70-72
70-76
70-80
Specifications (Core Operating Area) and Operating Temperature / Derating-Graph
Input Voltage
±10%
Input Filter
Capacitor Type
Output Voltage Accuracy
±5%
Line Voltage Regulation
Load Voltage Regulation
(10% to 100% full load)
1.8V, 3.3V output types
5V output types
other output types
1,2%/1% V Input
20% max.
15% max.
10% max.
0.500
0.375
Ripple and Noise (20MHz limited)
Efficiency at Full Load
Isolation Voltage
50mVp-p max.
65% min.
1.000VDC min.
(Typ RL available with 2.000VDC, Suffix ‘H’)
0.250
0.125
Save Operating Area
Isolation Resistance (Viso = 500VDC)
Short Circuit Protection
Switching Frequency at Full Load
10 Gmin.
1 Second
50kHz min. / 90kHz typ.
0
-40
0
50 100 150
85 125
Operating Temperature ˚C
Isolation Capacitance
25pF min./82pF max.
Operating Temperature
-40°C to +85°C (see Graph)
Storage Temperature
-55°C to +125°C
Package Weight
RM types
RL types
1.4g
1.8g
EC 6
August 2002
www.recom-international.com

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ECONOLINE - DC/DC-Converter
RM and RL Series, 0.25 Watt, SIP4/DIP8 (Single Output)
Package Style and Pinning (mm)
4 PIN SIP Package
11.50
6.00
RM-0505S
10.00
RECOM
****
0.51 typ.
4.10 0.51 typ.
RM-0505S
RECOM
****
1234
1234
0.25 1.25
1.9 7.62
8 PIN DIP Package
12.60
RL-0505S
10.10 RECOM
****
7.62
3.25 min.
ø 0.51 typ.
7.62
1
7.62
7
4
ø 0.51 typ.
5
5.08
14
Bottom View
75
www.recom-international.com
August 2002
3rd angle
projection
RM Pin Connections
Pin #
1
2
3
4
Single
–Vin
+Vin
–Vout
+Vout
Recommended Footprint Details
2.54
2.54 1.00ø+0.15/–0
RL Pin Connections
Pin #
1
4
5
7
Single
–Vin
+Vin
+Vout
–Vout
Recommended Footprint Details
2.54
2.54 1.00ø+0.15/–0
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
EC 7