LM5035CEVAL/NOPB National Semiconductor, LM5035CEVAL/NOPB Datasheet
LM5035CEVAL/NOPB
Specifications of LM5035CEVAL/NOPB
Related parts for LM5035CEVAL/NOPB
LM5035CEVAL/NOPB Summary of contents
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... The Half Bridge converter is derived from the Buck topology family, employing separate high voltage (HO) and low voltage © 2010 National Semiconductor Corporation National Semiconductor Application Note 2043 Ajay Hari ...
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Powering and Loading Considerations When applying power to the LM5035C evaluation board cer- tain precautions need to be followed. A misconnection can damage the assembly. Proper Connections When operated at low input voltages the evaluation board can draw up to ...
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A quick efficiency check is the best way to confirm that ev- erything is operating properly. If something is amiss you can be reasonably sure that it will affect the efficiency adversely. Few parameters can be incorrect in a switching ...
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Performance Characteristics TURN-ON WAVEFORMS When applying power to the LM5035C evaluation board a certain sequence of events occurs. Soft-start capacitor values and other components allow for a minimal output voltage for a short time until the feedback loop can stabilize ...
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Conditions: Input Voltage = 72VDC Output Current = 5A Trace 1: Q2 drain voltage Volts/div = 10V Horizontal Resolution = 1µs/div FIGURE 5. 30119508 Conditions: Input Voltage = 48VDC Output Current = 5A Upper Trace: SR1, Q4 gate Volts/div = ...
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Application Circuit www.national.com 6 ...
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Item Part Description 1 LM5035C Controller MH20 2 LM5110-1M Dual Driver 3 LM8261M5 Op Amp SOT23-5 4 LM4041AIM3-1.2 Ref Amp SOT23 5 Opto-Coupler PS2811-1M 6 Digital Isolator IC SOIC-8 7 Cer Cap 47pF 50V COG 0603 8 Cer Cap 150pF ...
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Item Part Description 38 Res 15K Ohm 0.1W 1% 0603 39 Res 20K Ohm 0.1W 1% 0603 40 Res 25.5K Ohm 0.1W 1% 0603 41 Res 100K Ohm 0.1W 1% 0603 42 NU 0805 43 Res 10 OHM 1/10W 1% ...
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PCB Layouts Top Side Bottom Side 9 30119510 30119511 www.national.com ...
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Layer 1 Layer 2 10 30119512 30119513 ...
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Layer 3 Layer 4 11 30119514 30119515 www.national.com ...
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Layer 5 Layer 6 12 30119516 30119517 ...
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Notes 13 www.national.com ...
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