EUROLINE - DC/DC-Converter
RxxTR244872-Series, 3 Watt, SIP8, Regulated, (Triple Output)
Features
● Input/Output 1kVDC Isolation |
● Industrial Temperature Range |
● UL 94V-0 Package Material |
● No External Components required |
● Internal SMD Construction |
● Triple Outputs (-24V, -48V &-72V) |
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Selection Guide 5V and 12V Input Types
Part Number |
Nom. Input |
Output |
Rated Output |
Output Current 1) |
Output Current 2) |
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Voltage |
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´Voltage |
Min |
Full |
Min |
Full |
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Load |
Load |
Load |
Load |
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(VDC) |
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(VDC) |
(mA) |
(mA) |
(mA) |
mA) |
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Vo1 |
-24 |
1.4 |
42 |
4.2 |
126 |
R05TR244872 |
5 |
Vo2 |
-48 |
0.7 |
21 |
2.1 |
63 |
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Vo3 |
-72 |
0.5 |
14 |
1.4 |
42 |
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Vo1 |
-24 |
1.4 |
42 |
4.2 |
126 |
R12TR244872 |
12 |
Vo2 |
-48 |
0.7 |
21 |
2.1 |
63 |
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Vo3 |
-72 |
0.5 |
14 |
1.4 |
42 |
1). Assuming all 3 channels are equally loaded. |
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2). Assuming only 1 channel is loaded. |
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Absolute Maximum Ratings
Input Voltage VIN |
05V types |
7VDC |
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12V types |
15VDC |
Short Circuit Duration 3) |
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1 s |
Control Voltage, SD |
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VIN |
Operating Temperature Range (all output types) |
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–40°C min. to +85°C |
Lead Temperature 1.5mm from Case for 10 seconds |
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300°C |
Output Power Delivery |
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3W |
3). Supply voltage must be discontinued at the end of the short circuit duration. |
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Electrical Specifications (measured at TA=25°C, at nominal input voltage and rated output current unless otherwise specified)
Input Voltage Range VIN (continuous operation) |
5V types |
4.5VDC min. / 5.5VDC max. |
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12V types |
10.8VDC min. / 13.2VDC max. |
Ripple Current (IRIPPLE) |
5V types |
85 mA |
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12V types |
66 mA |
Zero Load Input Current (ICCZL) |
5V types, 0% output load |
50 mA typ. / 80 mA max. |
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12V types, 0% output load |
27.5 mA typ. / 50 mA max. |
Internal Power Dissipation (PDISS) |
5V types, 0% output load |
250 mW typ. / 400 mW max. |
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12V types, 0% output load |
330 mW typ. / 600 mW max. |
Operating Threshold |
Switch voltage (VSD) |
1.30 V min. / 1.90 V max. |
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Sink current (ISD) |
170 µA min. / 300 µA max. |
Shut Down Pin Current Sink |
5V types, VSD = 5.0V |
0.80 mA min. / 1.10 mA max. |
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12V types, VSD = 12.0V |
2.20 mA min. / 3.00 mA max. |
Input Quiescent Current During Shut Down |
5V types, VSD = 5.0V |
14 mA |
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12V types, VSD = 12.0V |
15 mA |
Total Rated Power (POUT) |
Total of all outputs or any single output |
0.1 W min. / 3.0 W max. |
Output Current (IOUT) |
From any single 24V output |
4.2 mA min. / 126 mA max. |
Single Channel Voltage Setpoint Accuracy |
POUT = 100mW |
0% min. / 10% max. |
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POUT = 3W |
-7.5% min. / 2.5% max. |
EU 38 |
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www.recom-international.com |
EUROLINE - DC/DC-Converter
RxxTR244872-Series, 3 Watt, SIP8, (Triple Output)
Electrical Specifications (measured at TA = 25°C, at nominal input voltage and rated output current unless otherwise specified)
Output Voltage (VOUT) - Vo1 |
POUT = 100mW |
24.0 V min. / 26.4 V max. |
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POUT = 3W |
22.2 V min. / 24.6 V max. |
Output Voltage (VOUT) - Vo2 |
POUT = 100mW |
48.0 V min. / 52.8 V max. |
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POUT = 3W |
44.4 V min. / 49.2 V max. |
Output Voltage (VOUT) - Vo3 |
POUT = 100mW |
72.0 V min. / 79.2 V max. |
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POUT = 3W |
66.6 V min. / 73.8 V max. |
Line Regulation (VIN = 90% to 110% of nominal ) |
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1.01% typ. / 1.2% max. |
Load Regulation (POUT) |
POUT = 100mW to 3W |
8% typ. / 15% max. |
Ripple and Noise (DC to 20MHz single channel, 24V) |
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0mVp-p min. / 400mVp-p max. |
Isolation Voltage (VISOL) (flash tested for 1 second) |
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1000VDC min. |
Isolation Capacitance (CISOL) |
5V types, 1 MHz, 1V |
65 pF |
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12V types, 1 MHz, 1V |
130 pF |
Insulation Resistance (1000VDC test) |
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1 GΩ min. /10 GΩ typ. |
Leakage Current (IL) |
5V types, 220V AC, 50Hz |
4.5 µA |
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12V types, 220V AC, 50Hz |
10.4 µA |
Efficiency (all channels or any single channel) |
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75% min. to 85% max. |
Switching Frequency (fOSC) |
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85 kHz typ. |
Oscillator Voltage Coefficient (fVCO) |
VIN = 90% to 110% of nominal |
20% |
Package Weight |
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3.85 gm |
Case Temperature Rise Above Ambient |
1 litre static air chamber |
27°C typ |
Output Voltage Temperature Coefficient (VTCO) |
TA = -40°C to TA = +85°C |
15 mV/°C typ. |
Oscillator Temperature Coefficient (fTCO) |
TA = -40°C to TA = +85°C |
300 Hz/°C typ. |
Operating Temperature (TA) |
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–40°C min. / +85°C max. |
Storage Temperature Range |
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–50°C to +125°C max. |
MTTF (depending on the type) 1) |
– 40°C |
174kHrs min. / 174kHrs max. |
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+25°C |
145kHrs min. / 145kHrs max. |
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+85°C |
121kHrs min. / 121kHrs max. |
1). Calculated using MIL-HDBK-217F with nominal input voltage at full load. |
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Please contact us, if you need exact parameters for the converter you have selected. |
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www.recom-international.com |
EU 39 |