Q48T20050-NBB0 POWER ONE, Q48T20050-NBB0 Datasheet
Q48T20050-NBB0
Specifications of Q48T20050-NBB0
Related parts for Q48T20050-NBB0
Q48T20050-NBB0 Summary of contents
Page 1
... Ambient Temperature [°C] Fig. 1: Available load current vs. ambient air temperature and air- flow rates for Q48T20050 converter with D height pins mounted vertically with air flowing from pin 3 to pin 1, MOSFET temperature ≤ 120°C, Vin = 48 V. Applications • Telecommunications • Data communications • ...
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... Vout can be increased up to 10% via the sense leads 10% via the trim function, however total output voltage trim from all sources should not exceed 10 NOM OUT Output Voltage Adjust /TRIM section. NOV 07, 2003 revised to NOV 20, 2006 Q48T20050 and Q48S20050 DC-DC Converter Data Sheet 36-75 VDC Input; 5.0 VDC @ 20A Output NOTES Continuous Non-latching 100 ms Plus full load (resistive) Non-latching Non-latching. Short=10mΩ ...
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... A/μS Setting Time to 1% EFFICIENCY 100% Load 50% Load NOV 07, 2003 revised to NOV 20, 2006 Q48T20050 and Q48S20050 DC-DC Converter Data Sheet 36-75 VDC Input; 5.0 VDC @ 20A Output NOTES 20 Adc, 5.0 Vdc Out @ 36 Vdc In Vin = 48 V, converter disabled Vin = 48 V, converter enabled ...
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... Through- 36-75 V Format The example above describes P/N Q48T20050-NBA0: 36-75 V input, through-hole mounting 5.0 V output, negative ON/OFF logic, a maximum height of 0.336”, and a through the board pin length of 0.188”. Please consult factory regarding availability of a specific version. RoHS Ordering Information: • ...
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... No RoHS suffix character is required for lead-solder-exemption compliance. • For RoHS compliance to all six substances, add the letter "G" as the last letter of the part number. NOV 07, 2003 revised to NOV 20, 2006 Q48T20050 and Q48S20050 DC-DC Converter Data Sheet 36-75 VDC Input; 5.0 VDC @ 20A Output 8 7 ...
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... V. An external voltage source of ±20 V max. may be connected directly to the ON/OFF input, in which NOV 07, 2003 revised to NOV 20, 2006 Q48T20050 and Q48S20050 DC-DC Converter Data Sheet 36-75 VDC Input; 5.0 VDC @ 20A Output case it should be capable of sourcing or sinking depending on the signal polarity. See the Start-up Informa- tion section for system timing waveforms associated with use of the ON/OFF pin ...
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... T DECR Δ where, NOV 07, 2003 revised to NOV 20, 2006 Q48T20050 and Q48S20050 DC-DC Converter Data Sheet 36-75 VDC Input; 5.0 VDC @ 20A Output R −DECR T and Δ defined above. Note: The above equations for calculation of trim resistor values match those typically used in conventional industry- standard quarter bricks. − ...
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... After the con- verter has cooled to a safe operating temperature, it will automatically restart. NOV 07, 2003 revised to NOV 20, 2006 Q48T20050 and Q48S20050 DC-DC Converter Data Sheet 36-75 VDC Input; 5.0 VDC @ 20A Output Safety Requirements The converters meet North American and International safety regulatory requirements per UL60950 and EN60950 ...
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... Load current vs. ambient temperature and airflow rates are given in Figs. 10-13 for through-hole and surface mount ver- NOV 07, 2003 revised to NOV 20, 2006 Q48T20050 and Q48S20050 DC-DC Converter Data Sheet 36-75 VDC Input; 5.0 VDC @ 20A Output sion. Ambient temperature was varied between 25°C and 85° ...
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... For ( typically 3 ms after release of ON/OFF pin. NOV 07, 2003 revised to NOV 20, 2006 Q48T20050 and Q48S20050 DC-DC Converter Data Sheet 36-75 VDC Input; 5.0 VDC @ 20A Output . IN ON/OFF STATE - typically 3 1 ON/OFF STATE ...
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... Ambient Temperature [°C] Fig. 10: Available load current vs. ambient air temperature and airflow rates for Q48T20050 converter with D height pins mounted vertically with Vin = 48 V, air flowing from pin 3 to pin 1 and maximum FET temperature ≤ 120° 500 LFM (2.5 m/s) 10 400 LFM (2 ...
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... Fig. 16: Efficiency vs. load current and input voltage for con- verter mounted horizontally with air flowing from pin 3 to pin rate of 300 LFM (1.5 m/s) and Ta = 25°C. NOV 07, 2003 revised to NOV 20, 2006 Q48T20050 and Q48S20050 DC-DC Converter Data Sheet 36-75 VDC Input; 5.0 VDC @ 20A Output ...
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... Bottom trace: load current (5 A/div.). Current slew rate: 0.1 A/μ μF ceramic. Time scale: 0.2 ms/div. NOV 07, 2003 revised to NOV 20, 2006 Q48T20050 and Q48S20050 DC-DC Converter Data Sheet 36-75 VDC Input; 5.0 VDC @ 20A Output Fig. 19: Turn-on transient at full rated load current (resistive) plus 10,000 μ ...
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... Vin = 48 V. Refer to Fig. 23 for test setup. Time scale: 1 μs/div. NOV 07, 2003 revised to NOV 20, 2006 Q48T20050 and Q48S20050 DC-DC Converter Data Sheet 36-75 VDC Input; 5.0 VDC @ 20A Output Fig. 23: Test setup for measuring input reflected ripple cur- ...
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... TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on the date manufactured. Specifications are subject to change without notice. NOV 07, 2003 revised to NOV 20, 2006 Q48T20050 and Q48S20050 DC-DC Converter Data Sheet 36-75 VDC Input; 5.0 VDC @ 20A Output 20 ...