Connection Diagrams
(XX indicates output voltage option. See Ordering Information table for complete part number.)
Straight Leads
5–Lead TO-220 (T)
Bent, Staggered Leads
5-Lead TO-220 (T)
1147524
Side View
LM2575T-XX Flow LB03 or
LM2575HVT-XX Flow LB03
See NS Package Number T05D
1147522
1147523
Top View
Top View
LM2575T-XX or LM2575HVT-XX
See NS Package Number T05A
16–Lead DIP (N or J)
24-Lead Surface Mount (M)
1147525
*No Internal Connection
Top View
1147526
LM2575N-XX or LM2575HVN-XX
See NS Package Number N16A
LM1575J-XX-QML
*No Internal Connection
Top View
LM2575M-XX or LM2575HVM-XX
See NS Package Number M24B
See NS Package Number J16A
TO-263(S)
5-Lead Surface-Mount Package
1147529
Top View
1147530
Side View
LM2575S-XX or LM2575HVS-XX
See NS Package Number TS5B
3
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