QHS40ZE-NT POWER ONE, QHS40ZE-NT Datasheet
QHS40ZE-NT
Specifications of QHS40ZE-NT
Related parts for QHS40ZE-NT
QHS40ZE-NT Summary of contents
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... A heat sink can be conveniently and effectively attached to the IMS base plate for operations in elevated ambient conditions or where airflow is minimal. Model Selection Model Input Voltage VDC QHS12ZH 36-75 QHS25ZG 36-75 QHS40ZE 36-75 QHS40ZD 36-75 QHS40ZB 36-75 QHS50ZA 36-75 QHS50ZY 36-75 Model numbers highlighted in yellow or shaded are not recommended for new designs. ...
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Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings may cause performance degradation, adversely effect long- term reliability and cause permanent damage to the converter. Parameter Input voltage Operating Temperature Storage Temperature ON/OFF Control Voltage Environmental and Mechanical ...
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Isolation Specifications All specifications apply over specified input voltage, output load, and temperature range, unless otherwise noted. Parameter Insulation Safety Rating Isolation Voltage Isolation Voltage Isolation Resistance Isolation Capacitance Input Specifications All specifications apply over specified input voltage, output load, ...
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Output Specifications All specifications apply over specified input voltage, output load and temperature range, unless otherwise noted. Parameter Output Voltage Setpoint Accuracy 1.8 V 2 Output Current* Line Regulation Load Regulation Total output voltage regulation ...
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... Figure 1. QHS12ZH Efficiency vs. Output Load LOAD % Figure 2. QHS40ZE Efficiency vs. Output Load MCD10047 Rev. 1.0 Table 6. Feature Specifications Conditions/Description ON/OFF pin is connected to -Vin ON/OFF pin is floating ON/OFF pin is floating ON/OFF pin is connected to -Vin Average board temperature EFF.(35V) EFF.(48V) EFF.(75V 100 EFF.(36V) EFF ...
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... Input Voltage (V) Figure 5. QHS12ZH Input Characteristics 5 4.5 4 3.5 3 2.5 2 1 Input Voltage (V) Figure 6. QHS40ZE Input Characteristics MCD10047 Rev. 1.0 QHS DC-DC Series Data Sheet 3.5 2.5 1.5 0 2.5 1.5 0 Page Input Voltage (V) Figure 7. QHS40ZD Input Characteristics 3 2 ...
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Typical Application Figure 9 shows the recommended connections for the QHS Series converter. QHS40ZX Fuse +Vo +Vi +Sense C1 Trim On/Off -Sense -Vi -Vo Figure 9. Typical Application of the QHS Series The QHS Series converters do not require any ...
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... QHS Series converters at different ambient temperatures under both natural and forced (longitudinal airflow direction, from pin 1 to pin 3) convection. For example, from Figure 11, the QHS40ZE operating at 55 °C can deliver reliably with 100 LFM forced air, while reliably with 400 LFM forced air. ...
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... Ambient Temperature (C) Figure 12. QHS40ZE (3.3V) Derating Curves 100LFM 10 200LFM 300LFM 5 400LFM Ambient Temperature (C) Figure 13. QHS40ZD (2.5V) Derating Curves MCD10047 Rev. 1.0 QHS DC-DC Series Data Sheet 100LFM 10 200LFM 300LFM 5 400LFM Ambient Temperature (C) Figure 14. QHS40ZB (1.8V) Derating Curves Page www ...
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Figure 15. Mechanical Drawing Mechanical Tolerances Inches Millimeters X.XX ±0.020 X.X ±0.5 X.XXX ±0.010 X.XX ±0.25 Pin ±0.002 ±0.05 Ordering: Options Remote ON/OFF Trim Pin Length Notes: Consult factory for the complete list of available options. NUCLEAR AND MEDICAL APPLICATIONS ...