IC, STEP-DOWN VOLTAGE REGULATOR, TO-220

LM2596T-ADJ

Manufacturer Part NumberLM2596T-ADJ
DescriptionIC, STEP-DOWN VOLTAGE REGULATOR, TO-220
ManufacturerNational Semiconductor
LM2596T-ADJ datasheet
 


Specifications of LM2596T-ADJ

Primary Input Voltage40VNo. Of Outputs1
Output Voltage37VOutput Current3A
No. Of Pins5Operating Temperature Range-40°C To +125°C
Supply Voltage Range4.5V To 40VFilter TerminalsThrough Hole
Rohs CompliantYesLead Free Status / RoHS StatusLead free / RoHS Compliant
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LM2596 Series Buck Regulator Design Procedure
Nichicon Corp.
Panasonic
AVX Corp.
Sprague/Vishay
FIGURE 10. Capacitor Manufacturers Phone Numbers
VR
3A Diodes
Surface Mount
Schottky
Ultra Fast
Recovery
20V
All of
these
SK32
diodes
are
30V 30WQ03
rated to
SK33
at least
50V.
40V SK34
MBRS340
30WQ04
MURS320
50V SK35
30WF10
or
MBRS360
More 30WQ05
www.national.com
Phone
(708) 843-7500
FAX
(708) 843-2798
Phone
(714) 373-7857
FAX
(714) 373-7102
Phone
(803) 448-9411
FAX
(803) 448-1943
Phone
(207) 324-4140
FAX
(207) 324-7223
Through Hole
Surface Mount
Schottky
Ultra Fast
Schottky
Recovery
1N5820
All of
these
SR302
diodes
MBR320
are
1N5821
rated to
MBR330
50WQ03
at least
31DQ03
50V.
1N5822
SR304
50WQ04
MBR340
31DQ04
MUR320
SR305
MBR350
50WQ05
31DQ05
FIGURE 11. Diode Selection Table
18
(Continued)
4A–6A Diodes
Through Hole
Ultra Fast
Schottky
Ultra Fast
Recovery
Recovery
All of
SR502
All of
these
these
1N5823
diodes
diodes
SB520
are
are
rated to
rated to
SR503
at least
at least
1N5824
50V.
50V.
SB530
SR504
1N5825
MURS620
SB540
MUR620
50WF10
HER601
SB550
50SQ080