LM2593HVS-ADJ National Semiconductor, LM2593HVS-ADJ Datasheet - Page 19

DC/DC Converter IC

LM2593HVS-ADJ

Manufacturer Part Number
LM2593HVS-ADJ
Description
DC/DC Converter IC
Manufacturer
National Semiconductor
Datasheet

Specifications of LM2593HVS-ADJ

Input Voltage
60V
Output Current
2A
Output Voltage
57V
No. Of Pins
7
Termination Type
SMD
Mounting Type
Through Hole
Voltage Regulator Type
Buck Switching
Output Current Max
2A
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM2593HVS-ADJ
Manufacturer:
NS
Quantity:
500
Part Number:
LM2593HVS-ADJ
Manufacturer:
NS
Quantity:
20 000
Part Number:
LM2593HVS-ADJ/NOPB
0
Application Information
Layout Suggestions
As in any switching regulator, layout is very important. Rap-
idly switching currents associated with wiring inductance can
generate voltage transients which can cause problems. For
minimal inductance and ground loops, with reference to
Figure 1 , the wires indicated by heavy lines should be wide
printed circuit traces and should be kept as short as
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.
FIGURE 15. Junction Temperature Rise, TO-263
(Continued)
19
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
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.
10133338
OUT
wiring can cause problems.
www.national.com

Related parts for LM2593HVS-ADJ