a pplica tions battery powered equipment reference voltage sources cameras, video camer as portable av systems mobile phones portable games cordless phones, wireless communication equipment typical applicat ion circuit features maximum output current dropout voltage maximum operating voltage o utput v oltage range highly accurate low power consumpt ion low esr capacitor protection operating ambient temperat ure packages env ironmentally friendly : 250ma (vin=4.3v, vout=3.3v) : 80mv@40ma and vout=3.3v : <18v : 3.0v ~ 5.0v (0.1v increments) : 2% : 3a (typ.) : ceramic capaci tor compatible : current limit circuit built-in : -40~ +85 : sot-23 sot-89 to-92 : eu rohs compliant, pb free general description the AMS6209 series are highly precise, low power consumption, 3 terminal, positive voltage regulators manufactured using cmos and laser trimming technologi es. the series provides large currents w ith a signifi cantly small dropout voltage. the AMS6209 consists of a current limiter circuit, a driver transistor, a precision reference voltage and an error correction circuit. the series is compatible with low esr ceramic capacitors. t he currrent limiter's foldback circuit operates as a short circuit protection as well as the output current limiter fo r the output pin. output voltage s are internal l y by laser trimming technologies . it is selectable in 0.1v increments w ithin a range of 3.0v to 5.0v. sot-23, sot-89, to -92 are availa b le.
pin number sot-23 sot-89 to-92 pin name functions 1 1 1 v ss ground 3 2 2 v in power input 2 3 3 v out output designator item symbol description output v oltage 30~50 e.g. v out: 3.0v =3, =0 2 + 2% (v out ? 3.0v), + 30mv (v out < 3 . 0 v) accuracy mr sot-23 (3,000/reel) mr-g sot-23 (3,000/reel) pr sot-89 (1,000/reel) pr-g sot-89 (1,000/reel) th to-92 (t type), paper type (2,000/tape) th-g to-92 (t type), paper type (2,000/tape) tb to-92 (t type), bag type (500/bag) tb-g to-92 (t type), bag type (500/bag) packages (order unit) h ordering information ams620 9
*1 9 pin configuration 9 pin assignment 9 product classification (side view) (*1) the ?-g? suffix denotes halogen and antimony free as well as being fully rohs compliant.
ta=25 o c parameter symbol ratings units input voltage v in 18 v output current i out 500 ma output voltage v out v ss ? 0.3 ~ v in + 0.3 v sot-23 300 sot-89 500 to-92 500 power dissipation pd mw operating ambi ent temper ature topr - 25 ~ + 85 o c storage t emperature tstg - 40 ~ + 125 o c 9 a bsolute maximum ratings 9 block diagram
parameter symbol conditions (*1) min. typ. max. unit s x 0.98 v out(t) (*1) x 1 .02 output voltage v out(e) (*2) iout=40ma , vin=vout+1v v maximum output current iout max vin=vout+1v 250 - ma load regulation lvout v in=vout+1v 1ma ?i out?60ma 15 40 mv dropout v oltage (*3) vdif iout=40ma 70 mv supply current iss vin=vout+1v 3 4 ?a line regulation lv out lv in :/v out vout + 1v?vin?18v iout=40ma 0.1 0.2 %/v input voltage v in - 18 v power supply ripple rejection ratio psrr vin=[vout+1]v+1vp-pac iout=10ma, f=1khz 50 db short circuit current ishort vin=vout(t)+1.5v, vout=v ss 30 ma hAMS6209402 ta=25 o c parameter symbol conditions min. typ. max. unit s x 0.98 v out(t) (*1) x 1 .02 output voltage v out(e) (*2) iout=40ma , vin=vout+1v v maximum output current iout max vin=vout+1v 250 - ma load regulation lvout v in=vout+1v 1ma?iout?60ma 15 40 mv dropout v oltage (*3) vdif iout=40ma 80 mv supply current iss vin=vout+1v 3 4 ?a line regulation lv out lv in :/v out vout + 1v?vin?18v iout=40ma 0.1 %/v input voltage v in - 18 v power supply ripple rejection ratio psrr vin=[vout+1]v+1vp-pac iout=10ma, f=1khz 50 db short circuit current ishort vin=vout(t)+1.5v, vout=v ss 25 ma hAMS6209332 ta=25 o c
9 packaging information h sot-23 h sot-89 h t o -92 unit : mm unit : mm unit : mm
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