LM2590HVS-3.3 National Semiconductor, LM2590HVS-3.3 Datasheet - Page 18

• Manufacturer Part Number: LM2590HVS-3.3
• Description: DC/DC Converter IC
• Manufacturer: National Semiconductor

Specifications of LM2590HVS-3.3

• Input Voltage: 60V
• Output Voltage: 3.3V
• No. Of Pins: 7
• Termination Type: SMD
• Mounting Type: Through Hole
• Output Current Max: 1A
• Peak Reflow Compatible (260 C): No
• Supply Voltage Max: 60V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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Application Information
possible. For best results, external components should be
located as close to the switcher lC as possible using ground
plane construction or single point grounding.
If open core inductors are used, special care must be
taken as to the location and positioning of this type of induc-
tor. Allowing the inductor flux to intersect sensitive feedback,
lC groundpath and C
OUT
wiring can cause problems.
(Continued)
18
When using the adjustable version, special care must be
taken as to the location of the feedback resistors and the
associated wiring. Physically locate both resistors near the
IC, and route the wiring away from the inductor, especially an
open core type of inductor.