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Datasheet File OCR Text: |
www.shindengen.co.jp/product/semi/ u170-1 features absolute maximum ratings ta = 2 5 ta= 2 5 unless otherwise specified electrical characteristics ta = 2 5 ,v cc =5v ta= 2 5 ,v cc =5v unless otherwise specified off constant current control function (fixed off time) 4 on 4-phase input (simultaneous on prevention function) built-in flywheel diodes parameter symbol rating unit logic supply voltage v cc 0 7 v ! logic input voltage v in/ena 0 v cc v "! output voltage v ceo sus 80 v "!# output current i c 1.2 a $%&' power dissipation p d 5w ()*+ storage temperature t stg -40 150 ,-*+ junction temperature t j 150 parameter symbol ./0 condition min. typ. max. unit "!12 output saturation voltage v ce (sat) i c =0.9a - 1.1 1.4 v "!34# output leakage current i cer v cer =80v - - 10 5 a vcc 67# logic supply current i cc -3070 ma in 8 h 9 ! in 8 h 9 input voltage v in h2.3-v cc v in 8 l 9 ! in 8 l 9 input voltage v in lgnd-1.0v in 8 h 9 !# in 8 h 9 input current i in hv in =5v - - 10 5 a in 8 l 9 !# in 8 l 9 input current i in lv in =0v - -10 -50 5 a vref !# vref input current i ref v ref =0v - -1 -50 5 a v s !# v s input current i s v s =0v - -1 -50 5 a v s :; v s maximum voltage v s (max) --1 v www.shindengen.co.jp/product/semi/ u170-1 setting of output current and one shot off time output current setting a one shot off time setting !"#$% recommended operating conditions ta = 2 5 ta = 2 5 unless otherwise specified &'()*+ typical application pin assignment marking side view mtd1120 ,-./ truth table recommended external components value parameter symbol <= recommendation unit ,-*+ junction temperature t j -25 120 logic supply voltage v cc 4.75 5.25 v >4? load supply voltage v mm 27.5 v @abcdefg chopping frequency fchop 27 khz cf rf cf rf out a out a out b out b package zip27 pin 27 lg pin 26 nc pin 25 cr b pin 24 vref b pin 23 vs b pin 22 in pin 21 in b pin 20 pg b pin 19 nc pin 18 out pin 17 nc pin 16 out b pin 15 rs b pin 14 com pin 13 rs a pin 12 out a pin 11 nc pin 10 out pin 9 nc pin 8 pg a pin 7 in a pin 6 in pin 5 vs a pin 4 vref a pin 3 cr a pin 2 nc pin 1 vcc b b a a in a or b in or out a or b out or lloffoff l h off on hlonoff hhoffoff a b a b symbol <= recommendation unit rs 0.68 h rf 1 k h cf 3300 pf rt 8.2 k h ct 3300 pf vz vmm i 1.2 1.5 v r1+r2 j 10 k h constant current waveform motor current ichop lchop vref rs toff 0.69 ct rt = ] ? ? ]>;tm`oxzm?7 {?] e{w z]?y?s&mmh`?b{ ???tgl^?om?pt a ?w ? + jxz `$s ?tsua{^?? a j;m?? $`om?b{ fw a ?w? ????^u ? \?? .t1?t?b?os??o?m ?z ?ts?a{^??? z?;mw;+z ?t]?;w ?tx ?c? 2tpt?]ww z?y??o<^m{ ptw a ?w ? + jx?<w?ot `os??b{ 2 a j;m3 ?e??z 0 " sw??;+z ?;z;+z-+z " 7 ;+z????y??;+zh?z ?^;+z?1??;+z?;;+s 2?;m3 ;+ lz +sz,e; ?;+z| ??;+zwb w \;+z ? ?;+z?? ;+s 2?;m3 j?? m?3az?;+z?|;+z?';+z \???wh?w ?z3a s ptx ?q ?t qw2 t ?qcr?om?buz ?at az? ? q???`h ?? ?-z ?w- ?-z??^w- ?-sw ?t??alq`o ??zpb??ztq$s?suw-pv??o] u|<^m{ ???tgl^?om?o0xz a ?~?srwh?s??s`t!?b?\quk??bwp]? ?<^ m{ a ?w]?tm`?`ox? 2tpt?hx??3?7 yw ?c?]?y<^m{ ???w?;t?loi?b???hx??vfwvbw ??t`oxzptx ~fw y? ? m?d?{ ???t?loh~ ?hxptw??vfwvbw?at0b?- a?hx?avw?z??o?w pxk??d?{ ???tgl^?om? a ?uz??8t|?u?got,nvf m^?om? ?z ztx? ot,nx?? s ?w z?du ?apb{ ???w ??hx ? ??ptt?p8l?hx ab?\q?nxs??mh`?b{ / p u f t * g z p v x j t i u p v t f b o z t v d i q s p e v d u q m f b t f c f t v s f u p s f g f s u p u i f t q f d j g j d b u j p o t j t t v f e c z 4 i j o e f o h f o " m m q s p e v d u t e f t d s j c f e p s d p o u b j o f e i f s f j o b s f e f t j h o f e x j u i b r v b m j u z m f w f m j o u f o e f e g p s v t f j o t u b o e b s e b q q m j d b u j p o t s f r v j s j o h b o p s e j o b s z m f w f m p g s f m j b c j m j u z * g u i f t f q s p e v d u t b s f u p c f v t f e j o f r v j q n f o u p s e f w j d f t g p s t q f d j b m p s t q f d j g j d b q q m j d b u j p o t s f r v j s j o h b o f y u s f n f m z i j h i h s b e f p g r v b m j u z p s s f m j b c j m j u z j o x i j d i g b j m v s f t p s n b m g v o d u j p o t p g q s p e v d u t n b z e j s f d u m z b g g f d u i v n b o m j g f p s i f b m u i b m p d b m 4 i j o e f o h f o p g g j d f n v t u c f d p o u b d u f e j o b e w b o d f u p d p o g j s n u i b u u i f j o u f o e f e v t f p g u i f q s p e v d u j t b q q s p q s j b u f 4 i j o e f o h f o q s p e v d u t b s f h s p v q f e j o u p u i f g p m m p x j o h u i s f f b q q m j d b u j p o t b d d p s e j o h u i f r v b m j u z h s b e f 2 4 u b o e b s e b q q m j d b u j p o t3 $ p n q v u f s t p g g j d f b v u p n b u j p o b o e p u i f s p g g j d f f r v j q n f o u d p n n v o j d b u j p o u f s n j o b m t u f t u b o e n f b t v s f n f o u f r v j q n f o u b v e j p w j t v b m f r v j q n f o u b n v t f n f o u f r v j q n f o u d p o t v n f s f m f d u s p o j d t n b d i j o f u p p m t q f s t p o b m f m f d u s p o j d f r v j q n f o u j o e v t u s j b m f r v j q n f o u f u d 2 4 q f d j b m b q q m j d b u j p o t3 5 s b o t q p s u b u j p o f r v j q n f o u w f i j d m f t t i j q t f u d |