DC/DC Converters
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Power Sources, Inc. |
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260 Hopping Brook Road |
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SHOWN |
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ACTUAL |
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Holliston, Massachusetts 01746 |
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NMA SERIES |
SIZE |
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Tel. (508) 429-4440 Fax (800) 226-2100 |
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http://www.intlpower.com |
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1 WATT |
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FEATURES |
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• 0.18 in2 board space |
• 5, 12, 24 and 48 VDC Inputs |
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• 80% Efficiency |
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• SIP and DIL Packages |
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• 15 Watts per in3 |
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• 1000 VDC Isolation |
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MODELS CHART |
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OUTPUT |
OUTPUT |
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PART NUMBERS |
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VOLTAGE(S) |
CURRENT(S) |
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5VDC INPUT |
12VDC INPUT |
24VDC INPUT |
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48VDC INPUT |
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±5VDC |
±100mA |
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NMA0505 |
NMA1205 |
NMA2405 |
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NMA4805 |
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±9VDC |
±56mA |
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NMA0509 |
NMA1209 |
NMA2409 |
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NMA4809 |
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±12VDC |
±40mA |
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NMA0512 |
NMA1212 |
NMA2412 |
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NMA4812 |
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±15VDC |
±30mA |
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NMA0515 |
NMA1215 |
NMA2415 |
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NMA4815 |
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Add suffix “S” for single-in-line package, suffix “D” for dual-in-line package.
ELECTRICAL SPECIFICATIONS
All specifications typical at nominal line, full load and 25°C
Input voltage range |
±10% |
Input reflected noise (20MHz BW) |
80mV p-p max. |
Output voltage accuracy |
±5% |
Line regulation (10% to 100% Load) |
1.2%/1% of Vin |
Load regulation (10% to 100% Load) |
±10% |
Output ripple and noise (20 MHz BW) |
75mV p-p max. |
Efficiency at full load, 9V, 12V and 15V outputs |
80% typical, 70% min. |
Efficiency at full load, 5V outputs |
70% typical, 65% min. |
Total output power (any output) |
1 watt |
Short circuit protection |
1 second max. |
Switching frequency |
100 KHz |
Input output isolation |
1000VDC (1000 megohms) min. |
Temperature coefficient |
0.03% per °C max |
Operating temperature range, 5V and 12V inputs |
-40°C to 85°C (no derating) |
Operating temperature range, 24V and 48V inputs |
0°C to 70°C (no derating) |
Storage temperature range |
-55°C to 150°C |
Specifications subject to change. Unit requires 10mm of air space.
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