NQ40W40QGC30NNS-G SYNQOR, NQ40W40QGC30NNS-G Datasheet

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... Thermal shutdown protects converter from abnormal envi- ronmental conditions Safety Features UL 60950-1:2003 ● EN60950-1:2001 ● IEC 61000-4-2 ● Contents Mechanical Diagram Flanged Mechanical Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Technical Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7 Application Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-9 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 www.synqor.com Doc.# 005-NQ4040W Rev. E Technical Specification NQ40x40QGx30 Quarter-brick DC-DC Converter Non-Isolated Page No. 06/30/10 Page 1 ...

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... TRIM SENSE 7 (+) 8 Vout(+) Notes: 1)SENSE(–) should be connected to Vout(–) either remotely or at the converter 2)SENSE(+) should be connected to Vout(+) either remotely or at the converter. www.synqor.com Doc.# 005-NQ4040W Rev Input Outputs Current: Quarter-brick Package: .515±.025 [13.08± 0.63] OVERALL HEIGHT Side View ...

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... Pin Notes: 1)SENSE(–) should be connected to Vout(–) either remotely or at 2)SENSE(+) should be connected to Vout(+) either remotely or at www.synqor.com Input Outputs Current: Quarter-brick Package: .18 [4,6 ] SEE NOTE 5 & 2.00 [50,8 ] 2.386 .020 [60,6 ...

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... Doc.# 005-NQ4040W Rev Input Outputs Current: Quarter-brick Package: Continuous Continuous Turn on at 10V Fast blow external fuse recommended Input current max equals output rated current ESR < 1.5 Ω Output voltage dependent Set output by Rtrim resistor Sense pin, over sample, line, load, temp. & life 24 Vin Full Load ...

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... UL 60950-1:2003 CAN/CSA-C22.2 No. 60950-1:2003 EN60950-1:2001 Needle Flame Test (IEC 695-2-2) IEC 61000-4-2 Note: An external input fuse must always be used to meet these safety requirements. Contact SynQor for official safety certificates on new releases or download from the SynQor website. Parameter QUALIFICATION TESTING Life Test Vibration ...

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... Terminal Ripple Current (Figure 5), and Output Voltage Ripple (Figure 6). 36 Vout 24 Vout 12 Vout Figure 6: Output Voltage Ripple with 24 V input and rated load F electrolytic cap. µ current (50 mV/div). Load capacitance: 100 Bandwidth: 20 MHz. See Figure 4. www.synqor.com Doc.# 005-NQ4040W Rev Input Outputs Current: Quarter-brick ...

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... Ch 2-4: Vout (10 V/div) 3.0 2.5 2.0 1.5 1.0 0.5 0 Figure 10: Current limit vs. Itrim pin voltage with 24 V input and 13.8 V output. Load capacitance: 100 36 Vout 24 Vout 12 Vout www.synqor.com Doc.# 005-NQ4040W Rev Input Outputs Current: Quarter-brick Package: 34 Vout 18 Vout 12 Vout on/off Current Limit (A) F electrolytic cap. C option only. µ ...

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... The thermal shutdown circuit is designed to turn the converter ( Ω ) off when the temperature at the sensed location reaches the max Over-Temperature Shutdown value. It will allow the converter to turn on again when the temperature of the sensed location falls by the amount of the Over-Temperature Shutdown Restart Hysteresis value. www.synqor.com Input Outputs Current: Quarter-brick ...

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... Figure C: Current monitor/trimmable current limit setup The R trim-up function to the S option The R in adjItrim to the following equation: V out R adjItrim Alternatively, the I source The I mon figure 9. This pin has a 10kOhm output impedance. www.synqor.com Input Outputs Current: Quarter-brick Package: Cin2 1 8 Vout+ Vin+ 7 SENSE ENABLE TRIM ...

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... Not all combinations make valid part numbers, please contact SynQor for availability. See the Product Summary web page for more options. PATENTS SynQor holds the following U.S. patents, one or more of which apply to each product listed in this brochure. Additional patent applications may be pending or filed in the future. ...