elektronische bauelemente SJ7805-B 3-terminal positive voltage regulator 17-dec-2010 rev. c page 1 of 3 rohs compliant product a suffix of ?-c? specifies halogen and lead-free description the SJ7805-B of fixed-voltage monolithic intergratedcircuit voltage regulators designed for a wide range of applications. these applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulation. this regulator can deliver up to 1a of output current. the internal current limiting and t hermal shutdown features of there trgulators make them essentially immune to overload. marking package information package mpq leadersize to-252 2.5k 13? inch absolute maximum ratings parameter symbol value units input voltage 5v v in 35 v output current i o 1 a operating junction and storage temperature range t j ,t stg -55~+150 c thermal resistance junction-air r ja 125 w / c thermal resistance juinction - cases r jc 12.5 w / c to-252
elektronische bauelemente SJ7805-B 3-terminal positive voltage regulator 17-dec-2010 rev. c page 2 of 3 SJ7805-B electrical characteristics (refer to the test circuits, t j =0~125 c, i o =500ma, v in =10v, c in =0.33 f, c o =0.1 f unless otherwise specified) symbol test conditions min typ max units v o b-rank(5%) v in =10v, i o =500ma, t j =25 c 7.5v v Q in 20v, 5ma i QQ o Q 1a, p d Q 15w 4.75 5.0 5.25 v 7v v Q in 25v, i Q o =500ma, t j =25 c - 3 50 v o (line regulation) 8v v Q in 12v, i Q o =500ma, t j =25 c - 1 25 mv v in =10v, 5ma i Q o Q 1a, t j =25 c - - 100 v o (load regulation) v in =10v, 250ma i Q o Q 750ma, t j =25 c - - 50 mv i q v in =10v, i o =500ma, t j =25 c - - 8 ma v in =10v, 5ma i Q o Q 1a - - 0.5 i q 7v v Q in 2 Q 5v, i o =500ma - - 1.3 ma v n 10hz f 100 QQ khz - 40 - a rr 8v v Q in 18v, f=120hz, Q t j =25 c - 80 - db v d io=1a, t j =25 c - 2 - v i sc v in =35v, t j =25 c - 250 - ma i pk tj=25c - 1.8 - ma v o / tj i o =5ma, 0c tj 25c QQ - -0.6 - mv/c typical application
elektronische bauelemente SJ7805-B 3-terminal positive voltage regulator 17-dec-2010 rev. c page 3 of 3 characteristic curve
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