Document
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
Output Power (Watts)
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 GΩ min. 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
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
.