JAW075A Lineage Power, JAW075A Datasheet
JAW075A
Specifications of JAW075A
Available stocks
Related parts for JAW075A
JAW075A Summary of contents
Page 1
... Description The JAW050A and JAW075A Power Modules are dc-dc converters that operate over an input voltage range of 36 Vdc to 75 Vdc and provide a regulated dc output. The outputs are fully isolated from the inputs, allowing versatile polarity configurations and grounding connections. The modules have maximum power ratings from typical full-load efficiency of 84% ...
Page 2
... JAW050A and JAW075A Power Modules; dc-dc Converters: 36 Vdc to 75 Vdc Input, 5 Vdc Output Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are abso- lute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operations sections of the data sheet ...
Page 3
... Consult your sales representative or the factory. † These are manufacturing test limits. In some situations, results may differ. Table 3. Isolation Specifications Parameter Isolation Capacitance Isolation Resistance Lineage Power JAW050A and JAW075A Power Modules; dc-dc Converters: 36 Vdc to 75 Vdc Input, 5 Vdc Output (continued) Device Symbol All All ...
Page 4
... JAW050A and JAW075A Power Modules; dc-dc Converters: 36 Vdc to 75 Vdc Input, 5 Vdc Output General Specifications Parameter Calculated MTBF ( max Weight Feature Specifications Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. See the Feature Descriptions section for additional information. ...
Page 5
... JAW050A and JAW075A Power Modules; dc-dc Converters: 36 Vdc to 75 Vdc Input, 5 Vdc Output 0 (V) I 8-3327(F) Figure 3. Typical JAW050A Efficiency vs. Output 7 1 (V) I 8-3328(F) Figure 4. Typical JAW075A Efficiency vs. Output OUTPUT CURRENT, I (A) O Current at Room Temperature OUTPUT CURRENT, I (A) O Current at Room Temperature 9 10 8-3329( 8-3330(F) 5 ...
Page 6
... Full Load at Room Temperature and 48 Vdc Input (Waveform Averaged to Eliminate Ripple Component.) 6 7.5 A Note: Tested without any load capacitance. Figure 7. Typical JAW075A Transient Response to 8-3331(F) Step Increase in Load from 50% to 75% of Full Load at Room Temperature and 48 Vdc Input (Waveform Averaged to Eliminate Ripple Component.) 2 ...
Page 7
... April 2008 Characteristic Curves (continued) 3.7 A TIME, t (200 ms/div) Note: Tested without any load capacitance. Figure 9. Typical JAW075A Transient Response to Step Decrease in Load from 50% to 25% of Full Load at Room Temperature and 48 Vdc Input (Waveform Averaged to Eliminate Ripple Component.) TIME ms/div) Note: Tested without any load capacitance. ...
Page 8
... JAW050A and JAW075A Power Modules; dc-dc Converters: 36 Vdc to 75 Vdc Input, 5 Vdc Output Design Considerations Input Source Impedance The power module should be connected to a low ac-impedance input source. Highly inductive source impedances can affect the stability of the power mod- ule. For the test configuration in Figure 11 µF electrolytic capacitor (ESR < ...
Page 9
... Care should be taken to ensure that the maximum output power of the module remains at or below the maximum rated power. Lineage Power JAW050A and JAW075A Power Modules; dc-dc Converters: 36 Vdc to 75 Vdc Input, 5 Vdc Output SUPPLY CONTACT RESISTANCE ...
Page 10
... JAW050A and JAW075A Power Modules; dc-dc Converters: 36 Vdc to 75 Vdc Input, 5 Vdc Output Feature Descriptions (continued) Output Voltage Set-Point Adjustment (Trim) (continued) Although the output voltage can be increased by both the remote sense and by the trim, the maximum increase for the output voltage is not the sum of both. ...
Page 11
... The use of Figure 22 is shown in the following example. Example What is the minimum airflow necessary for a JAW075A operating output current trans- I verse orientation, and a maximum ambient tempera- ture of 55 ° ...
Page 12
... JAW050A and JAW075A Power Modules; dc-dc Converters: 36 Vdc to 75 Vdc Input, 5 Vdc Output Thermal Considerations Heat Transfer Without Heat Sinks 0.1 m/s (20 ft./min.) 8 1.0 m/s 6 (200 ft./min.) 4 2.0 m/s (400 ft./min LOCAL AMBIENT TEMPERATURE, T Figure 21. Forced Convection Power Derating with No Heat Sink ...
Page 13
... Use Figure 23 to determine air velocity for the 1/4 inch heat sink. The minimum airflow necessary for this module is 1.1 m/s (220 ft./min.). Lineage Power JAW050A and JAW075A Power Modules; dc-dc Converters: 36 Vdc to 75 Vdc Input, 5 Vdc Output Custom Heat Sinks (continued) A more detailed model can be used to determine the ...
Page 14
... JAW050A and JAW075A Power Modules; dc-dc Converters: 36 Vdc to 75 Vdc Input, 5 Vdc Output Outline Diagram Dimensions are in millimeters and (inches). Tolerances: x.x mm ± 0.5 mm (x.xx in. ± 0.02 in.) x.xx mm ± 0.25 mm (x.xxx in. ± 0.010 in.) Top View Side View 0.51 (0.020) 12.7 (0.50) 4.1 (0.16) † ...
Page 15
... Vdc Optional features can be ordered using the suffixes shown in Table 5. To order more than one option, list the device codes suffixes in numerically descending order. For example, the device code for a JAW075A module with the following option is shown below: Short pins: 3.68 mm ± 0.25 mm (0.145 in. ± 0.010 in.) Table 5 ...
Page 16
... JAW050A and JAW075A Power Modules; dc-dc Converters: 36 Vdc to 75 Vdc Input, 5 Vdc Output Ordering Information (continued) Table 6. Device Accessories Accessory 1/4 in. transverse kit (heat sink, thermal pad, and screws) 1/4 in. longitudinal kit (heat sink, thermal pad, and screws) 1/2 in. transverse kit (heat sink, thermal pad, and screws) 1/2 in ...