Q48T30033-NBB0 POWER ONE, Q48T30033-NBB0 Datasheet
Q48T30033-NBB0
Specifications of Q48T30033-NBB0
Q48T30033-NAA0
Q48T30033-NBBO
Related parts for Q48T30033-NBB0
Q48T30033-NBB0 Summary of contents
Page 1
... Ambient Temperature [°C] Fig. 1: Available load current vs. ambient air temperature and air- flow rates for Q48T30033 converter mounted vertically with air flow- ing from pin 3 to pin 1, MOSFET temperature ≤ 120°C, Vin = 54 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. MAY 09, 2003 revised to NOV 20, 2006 Q48T30033 DC-DC Converter Data Sheet 36-75 VDC Input; 3.3 VDC @ 30A 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 MAY 09, 2003 revised to NOV 20, 2006 Q48T30033 DC-DC Converter Data Sheet 36-75 VDC Input; 3.3 VDC @ 30A Output NOTES 30 Adc, 3.3 Vdc Out @ 36 Vdc In Vin = 48 V, converter disabled Vin = 48 V, converter enabled See Figure 25 - 25MHz bandwidth 120Hz -40º ...
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... V Format hole The example above describes P/N Q48T30033-NBA0: 36-75 V input, through-hole mounting 3.3 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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... V. An external voltage source of ±20 V max. may be connected directly to the ON/OFF input, in which MAY 09, 2003 revised to NOV 20, 2006 Q48T30033 DC-DC Converter Data Sheet 36-75 VDC Input; 3.3 VDC @ 30A 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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... R 10.22 [kΩ] − T DECR ∆ MAY 09, 2003 revised to NOV 20, 2006 Q48T30033 DC-DC Converter Data Sheet 36-75 VDC Input; 3.3 VDC @ 30A Output Vin where, R −DECR T and ∆ 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. MAY 09, 2003 revised to NOV 20, 2006 Q48T30033 DC-DC Converter Data Sheet 36-75 VDC Input; 3.3 VDC @ 30A 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. Ambient temperature was varied be- MAY 09, 2003 revised to NOV 20, 2006 Q48T30033 DC-DC Converter Data Sheet 36-75 VDC Input; 3.3 VDC @ 30A Output tween 25°C and 85°C, with airflow rates from 30 to 500 LFM (0 ...
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... For the condition ≤ 100 ms, the total converter start- time ( typically 102.5 ms. For ( typically 2.5 ms after release of ON/OFF pin. MAY 09, 2003 revised to NOV 20, 2006 Q48T30033 DC-DC Converter Data Sheet 36-75 VDC Input; 3.3 VDC @ 30A Output . IN ON/OFF STATE - typically 3 1 ON/OFF STATE ...
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... Vin = 54 V, air flowing from pin 3 to pin 4 and maximum FET tempera- ture ≤ 120°C. MAY 09, 2003 revised to NOV 20, 2006 Q48T30033 DC-DC Converter Data Sheet 36-75 VDC Input; 3.3 VDC @ 30A Output 60 70 ...
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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. MAY 09, 2003 revised to NOV 20, 2006 Q48T30033 DC-DC Converter Data Sheet 36-75 VDC Input; 3.3 VDC @ 30A Output 0.95 0.90 ...
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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. MAY 09, 2003 revised to NOV 20, 2006 Q48T30033 DC-DC Converter Data Sheet 36-75 VDC Input; 3.3 VDC @ 30A 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. MAY 09, 2003 revised to NOV 20, 2006 Q48T30033 DC-DC Converter Data Sheet 36-75 VDC Input; 3.3 VDC @ 30A Output Vsource 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. MAY 09, 2003 revised to NOV 20, 2006 Q48T30033 DC-DC Converter Data Sheet 36-75 VDC Input; 3.3 VDC @ 30A Output 30 40 Fig. 27: Load current (top trace, 20 A/div, 20 ms/div) into a 10 mΩ ...