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1/24 october 2003 n low dropout voltage (1v typ.) n 2.85v device performances are suitable for scsi-2 active termination n output current up to 800 ma n fixed output voltage of: 1.2v, 1.8v, 2.5v, 2.85v, 3.0v, 3.3v, 5.0v n adjustable version availability (v rel =1.25v) n internal current and thermal limit n available in 1% (at 25c) and 2% in full temperature range n supply voltage rejection: 75db (typ.) description the ld1117 is a low drop voltage regulator able to provide up to 800ma of output current, available even in adjustable version (vref=1.25v). concerning fixed versions, are offered the following output voltages: 1.2v,1.8v,2.5v,2.85v, 3.0v 3.3v and 5.0v. the 2.85v type is ideal for scsi-2 lines active termination. the device is supplied in: sot-223, dpak, so-8, to-220 and to-220fm. the sot-223 and dpak surface mount packages optimize the thermal characteristics even offering a relevant space saving effect. high efficiency is assured by npn pass transistor. in fact in this case, unlike than pnp one, the quiescent current flows mostly into the load. only a very common 10f minimum capacitor is needed for stability. on chip trimming allows the regulator to reach a very tight output voltage tolerance, within 1% at 25c. the adjustable ld1117 is pin to pin compatible with the other standard. adjustable voltage regulators maintaining the better performances in terms of drop and tolerance. ld1117 series low drop fixed and adjustable positive voltage regulators block diagram sot-223 dpak to-220fm so-8 to-220
ld1117 series 2/24 absolute maximum ratings absolute maximum ratings are those values beyond which damage to the device may occur. functional operation under these condition is not implied. over the above suggested max power dissipation a short circuit could definitively damage the device. thermal data application circuit (for 1.2 v) application circuit (for other fixed output voltages) symbol parameter2 value unit v in dc input voltage 15 v p tot power dissipation 12 w t stg storage temperature range -40 to +150 c t op operating junction temperature range for c version -40 to +125 c for standard version 0 to +125 c symbol parameter sot-223 so-8 dpak to-220 to-220fm unit r thj-case thermal resistance junction-case 15 20 8 3 4 c/w r thj-amb thermal resistance junction-ambient 50 60 c/w
ld1117 series 3/24 connection diagram (top view) note: the tab is connected to the v out . ordering codes sot-223 so-8 dpak to-220 to-220fm output voltage ld1117s12 ld1117d12 (*) ld1117dt12 ld1117v12 (*) ld1117f12 (*) 1.2 v ld1117s18 ld1117d18 ld1117dt18 ld1117v18 ld1117f18 1.8 v ld1117s18c ld1117d18c ld1117dt18c ld1117v18c ld1117f18c 1.8 v ld1117s25 ld1117d25 ld1117dt25 ld1117v25 ld1117f25 2.5 v ld1117s25c ld1117d25c ld1117dt25c ld1117v25c ld1117f25c 2.5 v ld1117s28 ld1117d28 ld1117dt28 ld1117v28 ld1117f28 2.85 v ld1117s30 ld1117d30 ld1117dt30 ld1117v30 ld1117f30 3 v ld1117s30c ld1117d30c ld1117dt30c ld1117v30c ld1117f30c 3 v ld1117s33 ld1117d33 ld1117dt33 ld1117v33 ld1117f33 3.3 v ld1117s33c ld1117d33c ld1117dt33c ld1117v33c ld1117f33c 3.3 v ld1117s50 ld1117d50 ld1117dt50 ld1117v50 ld1117f50 5 v ld1117s50c ld1117d50c ld1117dt50c ld1117v50c ld1117f50c 5 v ld1117s ld1117d ld1117dt ld1117v ld1117f adjustable from 1.25 to 15v ld1117sc ld1117dc ld1117dtc ld1117vc ld1117fc adjustable from 1.25 to 15v sot-223 so-8 to-220fm dpak to-220
ld1117 series 4/24 (*) available on request electrical characteristics of ld1117#12 (refer to the test circuits, t j = 0 to 125c, c o = 10 f, r = 120 w between gnd and out pins, unless otherwise specified) electrical characteristics of ld1117#18 (refer to the test circuits, t j = 0 to 125c, c o = 10 f unless otherwise specified) symbol parameter test conditions min. typ. max. unit v ref reference voltage i o =10to800ma v in -v o = 1.4 to 10 v 1.140 1.20 1.260 v d v o line regulation v in -v o = 1.5 to 13.75 v i o = 10 ma 0.035 0.2 % d v o load regulation v in -v o =3v i o = 10 to 800 ma 0.1 0.4 % d v o temperature stability 0.5 % d v o long term stability 1000 hrs, t j = 125c 0.3 % v in operating input voltage 15 v i adj adjustment pin current v in 15 v 60 120 a d i adj adjustment pin current change v in -v o = 1.4 to 10 v i o =10to800ma 15a i o(min) minimum load current v in =15v 2 5 ma i o output current v in -v o =5v t j = 25c 800 950 1300 ma en output noise (%v o ) b =10hz to 10khz t j = 25c 0.003 % svr supply voltage rejection i o = 40 ma f = 120hz t j = 25c v in -v o =3v v ripple =1v pp 60 75 db v d dropout voltage i o = 100 ma 1 1.1 v i o = 500 ma 1.05 1.15 i o = 800 ma 1.10 1.2 thermal regulation t a = 25c 30ms pulse 0.01 0.1 %/w symbol parameter test conditions min. typ. max. unit v o output voltage v in = 3.8 v i o =10ma t j = 25c 1.78 1.8 1.82 v v o output voltage i o = 0 to 800 ma v in = 3.3 to 8 v 1.76 1.84 v d v o line regulation v in = 3.3 to 8 v i o = 0 ma 1 6 mv d v o load regulation v in = 3.3 v i o = 0 to 800 ma 1 10 mv d v o temperature stability 0.5 % d v o long term stability 1000 hrs, t j = 125c 0.3 % v in operating input voltage i o = 100 ma 10 v i d quiescent current v in 8v 5 10 ma i o output current v in = 6.8 v t j = 25c 800 950 1300 ma en output noise voltage b =10hz to 10khz t j = 25c 100 m v svr supply voltage rejection i o = 40 ma f = 120hz t j = 25c v in = 5.5 v v ripple =1v pp 60 75 db v d dropout voltage i o = 100 ma 1 1.1 v i o = 500 ma 1.05 1.15 i o = 800 ma 1.10 1.2 thermal regulation t a = 25c 30ms pulse 0.01 0.1 %/w
ld1117 series 5/24 electrical characteristics of ld1117#25 (refer to the test circuits, t j = 0 to 125c, c o = 10 f unless otherwise specified) electrical characteristics of ld1117#28 (refer to the test circuits, t j = 0 to 125c, c o = 10 f unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage v in = 4.5 v i o =10ma t j = 25c 2.475 2.5 2.525 v v o output voltage i o = 0 to 800 ma v in = 3.9 to 10 v 2.45 2.55 v d v o line regulation v in = 3.9 to 10 v i o = 0 ma 1 6 mv d v o load regulation v in = 3.9 v i o = 0 to 800 ma 1 10 mv d v o temperature stability 0.5 % d v o long term stability 1000 hrs, t j = 125c 0.3 % v in operating input voltage i o = 100 ma 15 v i d quiescent current v in 10 v 5 10 ma i o output current v in = 7.5 v t j = 25c 800 950 1300 ma en output noise voltage b =10hz to 10khz t j = 25c 100 m v svr supply voltage rejection i o = 40 ma f = 120hz t j = 25c v in = 5.5 v v ripple =1v pp 60 75 db v d dropout voltage i o = 100 ma 1 1.1 v i o = 500 ma 1.05 1.15 i o = 800 ma 1.10 1.2 thermal regulation t a = 25c 30ms pulse 0.01 0.1 %/w symbol parameter test conditions min. typ. max. unit v o output voltage v in = 4.85 v i o =10ma t j = 25c 2.82 2.85 2.88 v v o output voltage i o = 0 to 800 ma v in = 4.25 to 10 v 2.79 2.91 v d v o line regulation v in = 4.25 to 10 v i o = 0 ma 1 6 mv d v o load regulation v in = 4.25 v i o = 0 to 800 ma 1 10 mv d v o temperature stability 0.5 % d v o long term stability 1000 hrs, t j = 125c 0.3 % v in operating input voltage i o = 100 ma 15 v i d quiescent current v in 10 v 5 10 ma i o output current v in = 7.85 v t j = 25c 800 950 1300 ma en output noise voltage b =10hz to 10khz t j = 25c 100 m v svr supply voltage rejection i o = 40 ma f = 120hz t j = 25c v in = 5.85 v v ripple =1v pp 60 75 db v d dropout voltage i o = 100 ma 1 1.1 v i o = 500 ma 1.05 1.15 i o = 800 ma 1.10 1.2 thermal regulation t a = 25c 30ms pulse 0.01 0.1 %/w
ld1117 series 6/24 electrical characteristics of ld1117#30 (refer to the test circuits, t j = 0 to 125c, c o = 10 f unless otherwise specified) electrical characteristics of ld1117#33 (refer to the test circuits, t j = 0 to 125c, c o = 10 f unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage v in =5v i o =10ma t j = 25c 2.97 3 3.03 v v o output voltage i o = 0 to 800 ma v in = 4.5 to 10 v 2.94 3.06 v d v o line regulation v in = 4.5 to 12 v i o = 0 ma 1 6 mv d v o load regulation v in = 4.5 v i o = 0 to 800 ma 1 10 mv d v o temperature stability 0.5 % d v o long term stability 1000 hrs, t j = 125c 0.3 % v in operating input voltage i o = 100 ma 15 v i d quiescent current v in 12 v 5 10 ma i o output current v in =8v t j = 25c 800 950 1300 ma en output noise voltage b =10hz to 10khz t j = 25c 100 m v svr supply voltage rejection i o = 40 ma f = 120hz t j = 25c v in =6v v ripple =1v pp 60 75 db v d dropout voltage i o = 100 ma 1 1.1 v i o = 500 ma 1.05 1.15 i o = 800 ma 1.10 1.2 thermal regulation t a = 25c 30ms pulse 0.01 0.1 %/w symbol parameter test conditions min. typ. max. unit v o output voltage v in = 5.3 v i o =10ma t j = 25c 3.267 3.3 3.333 v v o output voltage i o = 0 to 800 ma v in = 4.75 to 10 v 3.235 3.365 v d v o line regulation v in = 4.75 to 15 v i o = 0 ma 1 6 mv d v o load regulation v in = 4.75 v i o = 0 to 800 ma 1 10 mv d v o temperature stability 0.5 % d v o long term stability 1000 hrs, t j = 125c 0.3 % v in operating input voltage i o = 100 ma 15 v i d quiescent current v in 15 v 5 10 ma i o output current v in = 8.3 v t j = 25c 800 950 1300 ma en output noise voltage b =10hz to 10khz t j = 25c 100 m v svr supply voltage rejection i o = 40 ma f = 120hz t j = 25c v in = 6.3 v v ripple =1v pp 60 75 db v d dropout voltage i o = 100 ma 1 1.1 v i o = 500 ma 1.05 1.15 i o = 800 ma 1.10 1.2 thermal regulation t a = 25c 30ms pulse 0.01 0.1 %/w
ld1117 series 7/24 electrical characteristics of ld1117#50 (refer to the test circuits, t j = 0 to 125c, c o = 10 f unless otherwise specified) electrical characteristics of ld1117 (adjustable) (refer to the test circuits, t j = 0 to 125c, c o = 10 f unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage v in =7v i o =10ma t j = 25c 4.95 5 5.05 v v o output voltage i o = 0 to 800 ma v in = 6.5 to 15 v 4.9 5.1 v d v o line regulation v in = 6.5 to 15 v i o = 0 ma 1 10 mv d v o load regulation v in = 6.5 v i o = 0 to 800 ma 1 15 mv d v o temperature stability 0.5 % d v o long term stability 1000 hrs, t j = 125c 0.3 % v in operating input voltage i o = 100 ma 15 v i d quiescent current v in 15 v 5 10 ma i o output current v in =10v t j = 25c 800 950 1300 ma en output noise voltage b =10hz to 10khz t j = 25c 100 m v svr supply voltage rejection i o = 40 ma f = 120hz t j = 25c v in =8v v ripple =1v pp 60 75 db v d dropout voltage i o = 100 ma 1 1.1 v i o = 500 ma 1.05 1.15 i o = 800 ma 1.10 1.2 thermal regulation t a = 25c 30ms pulse 0.01 0.1 %/w symbol parameter test conditions min. typ. max. unit v ref reference voltage v in -v o =2v i o =10ma t j = 25c 1.238 1.25 1.262 v v ref reference voltage i o =10to800ma v in -v o = 1.4 to 10 v 1.225 1.275 v d v o line regulation v in -v o = 1.5 to 13.75 v i o = 10 ma 0.035 0.2 % d v o load regulation v in -v o =3v i o = 10 to 800 ma 0.1 0.4 % d v o temperature stability 0.5 % d v o long term stability 1000 hrs, t j = 125c 0.3 % v in operating input voltage 15 v i adj adjustment pin current v in 15 v 60 120 a d i adj adjustment pin current change v in -v o = 1.4 to 10 v i o =10to800ma 15a i o(min) minimum load current v in =15v 2 5 ma i o output current v in -v o =5v t j = 25c 800 950 1300 ma en output noise (%v o ) b =10hz to 10khz t j = 25c 0.003 % svr supply voltage rejection i o = 40 ma f = 120hz t j = 25c v in -v o =3v v ripple =1v pp 60 75 db v d dropout voltage i o = 100 ma 1 1.1 v i o = 500 ma 1.05 1.15 i o = 800 ma 1.10 1.2 thermal regulation t a = 25c 30ms pulse 0.01 0.1 %/w
ld1117 series 8/24 electrical characteristics of ld1117#18c (refer to the test circuits, t j = -40 to 125c, c o = 10 f unless otherwise specified) electrical characteristics of ld1117#25c (refer to the test circuits, t j = -40 to 125c, c o = 10 f unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage v in = 3.8 v i o =10ma t j = 25c 1.76 1.8 1.84 v v o output voltage i o = 0 to 800 ma v in = 3.9 to 10 v 1.73 1.87 v d v o line regulation v in = 3.3 to 8 v i o = 0 ma 1 30 mv d v o load regulation v in = 3.3 v i o = 0 to 800 ma 1 30 mv d v o temperature stability 0.5 % d v o long term stability 1000 hrs, t j = 125c 0.3 % v in operating input voltage i o = 100 ma 10 v i d quiescent current v in 8v 5 10 ma i o output current v in = 6.8 v t j = 25c 800 950 1300 ma en output noise voltage b =10hz to 10khz t j = 25c 100 m v svr supply voltage rejection i o = 40 ma f = 120hz t j = 25c v in = 5.5 v v ripple =1v pp 60 75 db v d dropout voltage i o = 100 ma t j = 0 to 125c 1 1.1 v i o = 500 ma t j = 0 to 125c 1.05 1.15 i o = 800 ma t j = 0 to 125c 1.10 1.2 v d dropout voltage i o = 100 ma 1.1 v i o = 500 ma 1.2 i o = 800 ma 1.3 thermal regulation t a = 25c 30ms pulse 0.01 0.1 %/w symbol parameter test conditions min. typ. max. unit v o output voltage v in = 4.5 v i o =10ma t j = 25c 2.45 2.5 2.55 v v o output voltage i o = 0 to 800 ma v in = 3.9 to 10 v 2.4 2.6 v d v o line regulation v in = 3.9 to 10 v i o = 0 ma 1 30 mv d v o load regulation v in = 3.9 v i o = 0 to 800 ma 1 30 mv d v o temperature stability 0.5 % d v o long term stability 1000 hrs, t j = 125c 0.3 % v in operating input voltage i o = 100 ma 15 v i d quiescent current v in 10 v 5 10 ma i o output current v in = 7.5 v t j = 25c 800 950 1300 ma en output noise voltage b =10hz to 10khz t j = 25c 100 m v svr supply voltage rejection i o = 40 ma f = 120hz t j = 25c v in = 5.5 v v ripple =1v pp 60 75 db v d dropout voltage i o = 100 ma t j = 0 to 125c 1 1.1 v i o = 500 ma t j = 0 to 125c 1.05 1.15 i o = 800 ma t j = 0 to 125c 1.10 1.2 v d dropout voltage i o = 100 ma 1.1 v i o = 500 ma 1.2 i o = 800 ma 1.3 thermal regulation t a = 25c 30ms pulse 0.01 0.1 %/w
ld1117 series 9/24 electrical characteristics of ld1117#30c (refer to the test circuits, t j = -40 to 125c, c o = 10 f unless otherwise specified) electrical characteristics of ld1117#33c (refer to the test circuits, t j = -40 to 125c, c o = 10 f unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage v in =5v i o =10ma t j = 25c 2.94 3 3.06 v v o output voltage i o = 0 to 800 ma v in = 4.5 to 10 v 2.88 3.12 v d v o line regulation v in = 4.5 to 12 v i o = 0 ma 1 30 mv d v o load regulation v in = 4.5 v i o = 0 to 800 ma 1 30 mv d v o temperature stability 0.5 % d v o long term stability 1000 hrs, t j = 125c 0.3 % v in operating input voltage i o = 100 ma 15 v i d quiescent current v in 12 v 5 10 ma i o output current v in =8v t j = 25c 800 950 1300 ma en output noise voltage b =10hz to 10khz t j = 25c 100 m v svr supply voltage rejection i o = 40 ma f = 120hz t j = 25c v in =6v v ripple =1v pp 60 75 db v d dropout voltage i o = 100 ma t j = 0 to 125c 1 1.1 v i o = 500 ma t j = 0 to 125c 1.05 1.15 i o = 800 ma t j = 0 to 125c 1.10 1.2 v d dropout voltage i o = 100 ma 1.1 v i o = 500 ma 1.2 i o = 800 ma 1.3 thermal regulation t a = 25c 30ms pulse 0.01 0.1 %/w symbol parameter test conditions min. typ. max. unit v o output voltage v in = 5.3 v i o =10ma t j = 25c 3.24 3.3 3.36 v v o output voltage i o = 0 to 800 ma v in = 4.75 to 10 v 3.16 3.44 v d v o line regulation v in = 4.75 to 15 v i o = 0 ma 1 30 mv d v o load regulation v in = 4.75 v i o = 0 to 800 ma 1 30 mv d v o temperature stability 0.5 % d v o long term stability 1000 hrs, t j = 125c 0.3 % v in operating input voltage i o = 100 ma 15 v i d quiescent current v in 15 v 5 10 ma i o output current v in = 8.3 v t j = 25c 800 950 1300 ma en output noise voltage b =10hz to 10khz t j = 25c 100 m v svr supply voltage rejection i o = 40 ma f = 120hz t j = 25c v in = 6.3 v v ripple =1v pp 60 75 db v d dropout voltage i o = 100 ma t j = 0 to 125c 1 1.1 v i o = 500 ma t j = 0 to 125c 1.05 1.15 i o = 800 ma t j = 0 to 125c 1.10 1.2 v d dropout voltage i o = 100 ma 1.1 v i o = 500 ma 1.2 i o = 800 ma 1.3 thermal regulation t a = 25c 30ms pulse 0.01 0.1 %/w
ld1117 series 10/24 electrical characteristics of ld1117#50c (refer to the test circuits, t j = -40 to 125c, c o = 10 f unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage v in =7v i o =10ma t j = 25c 4.9 5 5.1 v v o output voltage i o = 0 to 800 ma v in = 6.5 to 15 v 4.8 5.2 v d v o line regulation v in = 6.5 to 15 v i o = 0 ma 1 50 mv d v o load regulation v in = 6.5 v i o = 0 to 800 ma 1 50 mv d v o temperature stability 0.5 % d v o long term stability 1000 hrs, t j = 125c 0.3 % v in operating input voltage i o = 100 ma 15 v i d quiescent current v in 15 v 5 10 ma i o output current v in =10v t j = 25c 800 950 1300 ma en output noise voltage b =10hz to 10khz t j = 25c 100 m v svr supply voltage rejection i o = 40 ma f = 120hz t j = 25c v in =8v v ripple =1v pp 60 75 db v d dropout voltage i o = 100 ma t j = 0 to 125c 1 1.1 v i o = 500 ma t j = 0 to 125c 1.05 1.15 i o = 800 ma t j = 0 to 125c 1.10 1.2 v d dropout voltage i o = 100 ma 1.1 v i o = 500 ma 1.2 i o = 800 ma 1.3 thermal regulation t a = 25c 30ms pulse 0.01 0.1 %/w
ld1117 series 11/24 electrical characteristics of ld1117c (adjustable) (refer to the test circuits, t j = -40 to 125c, c o = 10 f unless otherwise specified) symbol parameter test conditions min. typ. max. unit v ref reference voltage v in -v o =2v i o =10ma t j = 25c 1.225 1.25 1.275 v v ref reference voltage i o =10to800ma v in -v o = 1.4 to 10 v 1.2 1.3 v d v o line regulation v in -v o = 1.5 to 13.75 v i o =10ma 1 % d v o load regulation v in -v o =3v i o = 10 to 800 ma 1 % d v o temperature stability 0.5 % d v o long term stability 1000 hrs, t j = 125c 0.3 % v in operating input voltage 15 v i adj adjustment pin current v in 15 v 60 120 a d i adj adjustment pin current change v in -v o = 1.4 to 10 v i o =10to800ma 110a i o(min) minimum load current v in =15v 2 5 ma i o output current v in -v o =5v t j = 25c 800 950 1300 ma en output noise (%v o ) b =10hz to 10khz t j = 25c 0.003 % svr supply voltage rejection i o = 40 ma f = 120hz t j = 25c v in -v o =3v v ripple =1v pp 60 75 db v d dropout voltage i o = 100 ma t j = 0 to 125c 1 1.1 v i o = 500 ma t j = 0 to 125c 1.05 1.15 i o = 800 ma t j = 0 to 125c 1.10 1.2 v d dropout voltage i o = 100 ma 1.1 v i o = 500 ma 1.2 i o = 800 ma 1.3 thermal regulation t a = 25c 30ms pulse 0.01 0.1 %/w
ld1117 series 12/24 typical applications figure 1 : negative supply figure 2 : active terminator for scsi-2 bus figure 3 : circuit for increasing output voltage
ld1117 series 13/24 figure 4 : voltage regulator with reference figure 5 : battery backed-up regulated supply
ld1117 series 14/24 figure 6 : post-regulated dual supply ld1117 adjustable: application note the ld1117 adjustable has a thermal stabilized 1.250.012v reference voltage between the out and adj pins. i adj is 60a typ. (120a max.) and d i adj is 1a typ. (5a max.). r1 is normally fixed to 120 w . from figure 7 we obtain: v out =v ref +r2(i adj +i r1 )=v ref +r2(i adj +v ref /r1) = v ref (1 + r2 / r1) + r2 x i adj . in normal application r2 value is in the range of few kohm, so the r2 x i dj product could not be considered in the v out calculation; then the above expression becomes: v out =v ref (1 + r2 / r1). in order to have the better load regulation it is important to realize a good kelvin connection of r1 and r2 resistors. in particular r1 connection must be realized very close to out and adj pin, while r2 ground connection must be placed as near as possible to the negative load pin. ripple rejection can be improved by introducing a 10f electrolytic capacitor placed in parallel to the r2 resistor (see fig.8).
ld1117 series 15/24 figure 7 : adjustable output voltage application figure 8 : adjustable output voltage application with improved ripple rejection
ld1117 series 16/24 dim. mm. mils min. typ max. min. typ. max. a 1.8 70.9 a1 0.02 0.1 0.8 3.9 b 0.6 0.7 0.8523.627.633.5 b1 2.9 3 3.15 114.2 118.1 124.0 c 0.24 0.26 0.35 9.4 10.2 13.8 d 6.3 6.5 6.7 248.0 255.9 263.8 e 2.3 90.6 e1 4.6 181.1 e 3.3 3.5 3.7 129.9 137.8 145.7 h 6.7 7 7.3 129.9 137.8 145.7 v 10? sot-223 mechanical data 0046067/h 10?
ld1117 series 17/24 dim. mm. inch min. typ max. min. typ. max. a 1.35 1.75 0.053 0.069 a1 0.10 0.25 0.04 0.010 a2 1.10 1.65 0.043 0.065 b 0.33 0.51 0.013 0.020 c 0.19 0.25 0.007 0.010 d 4.80 5.00 0.189 0.197 e 3.80 4.00 0.150 0.157 e 1.27 0.050 h 5.80 6.20 0.228 0.244 h 0.25 0.50 0.010 0.020 l 0.40 1.27 0.016 0.050 k ? (max.) ddd 0.1 0.04 so-8 mechanical data 0016023/c 8
ld1117 series 18/24 dim. mm. inch min. typ max. min. typ. max. a 2.2 2.4 0.086 0.094 a1 0.9 1.1 0.035 0.043 a2 0.03 0.23 0.001 0.009 b 0.64 0.9 0.025 0.035 b2 5.2 5.4 0.204 0.212 c 0.45 0.6 0.017 0.023 c2 0.48 0.6 0.019 0.023 d 6 6.2 0.236 0.244 e 6.4 6.6 0.252 0.260 g 4.4 4.6 0.173 0.181 h 9.35 10.1 0.368 0.397 l2 0.8 0.031 l4 0.6 1 0.023 0.039 dpak mechani cal data 0068772-b
ld1117 series 19/24 dim. mm. inch min. typ max. min. typ. max. a 4.40 4.60 0.173 0.181 c 1.23 1.32 0.048 0.051 d 2.40 2.72 0.094 0.107 d1 1.27 0.050 e 0.49 0.70 0.019 0.027 f 0.61 0.88 0.024 0.034 f1 1.14 1.70 0.044 0.067 f2 1.14 1.70 0.044 0.067 g 4.95 5.15 0.194 0.203 g1 2.4 2.7 0.094 0.106 h2 10.0 10.40 0.393 0.409 l2 16.4 0.645 l4 13.0 14.0 0.511 0.551 l5 2.65 2.95 0.104 0.116 l6 15.25 15.75 0.600 0.620 l7 6.2 6.6 0.244 0.260 l9 3.5 3.93 0.137 0.154 dia. 3.75 3.85 0.147 0.151 to-220 mechanical dat a p011c
ld1117 series 20/24 dim. mm. inch min. typ max. min. typ. max. a 4.50 4.90 0.177 0.193 b 3.04 3.44 0.120 0.135 d 2.56 2.96 0.101 0.117 e 0.45 0.50 0.60 0.018 0.020 0.024 f 0.70 0.90 0.028 0.035 f1 1.47 0.058 g 5.08 0.200 g1 2.34 2.54 2.74 0.092 0.100 0.108 h 9.96 10.36 0.392 0.408 l2 15.8 0.622 l4 9.45 10.05 0.372 0.396 l6 15.67 16.07 0.617 0.633 l7 8.99 9.39 0.354 0.370 l8 3.30 0.130 dia. 3.08 3.28 0.121 0.129 to-220fm mechanical data 7012510c/g
ld1117 series 21/24 dim. mm. inch min. typ max. min. typ. max. a 180 7.086 c 12.8 13.0 13.2 0.504 0.512 0.519 d 20.2 0.795 n 60 2.362 t 14.4 0.567 ao 6.73 6.83 6.93 0.265 0.269 0.273 bo 7.32 7.42 7.52 0.288 0.292 0.296 ko 1.78 2 0.070 0.078 po 3.9 4.0 4.1 0.153 0.157 0.161 p 7.9 8.0 8.1 0.311 0.315 0.319 tape & reel sot223 mechanical data
ld1117 series 22/24 dim. mm. inch min. typ max. min. typ. max. a 330 12.992 c 12.8 13.2 0.504 0.519 d 20.2 0.795 n 60 2.362 t 22.4 0.882 ao 8.1 8.5 0.319 0.335 bo 5.5 5.9 0.216 0.232 ko 2.1 2.3 0.082 0.090 po 3.9 4.1 0.153 0.161 p 7.9 8.1 0.311 0.319 tape & reel so-8 mechanical data
ld1117 series 23/24 dim. mm. inch min. typ max. min. typ. max. a 330 12.992 c 12.8 13.0 13.2 0.504 0.512 0.519 d 20.2 0.795 n 60 2.362 t 14.4 0.567 ao 6.80 6.90 7.00 0.268 0.272 0.2.76 bo 10.40 10.50 10.60 0.409 0.413 0.417 ko 2.55 2.65 2.75 0.100 0.104 0.105 po 3.9 4.0 4.1 0.153 0.157 0.161 p 7.9 8.0 8.1 0.311 0.315 0.319 tape & reel dpak-ppak mechanical data
ld1117 series 24/24 information furnished is believed to be accurate and reliable. however, stmicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result f rom its use. no license is granted by implication or otherwise under any patent or patent rights of stmicroelectronics. specificati ons mentioned in this publication are subject to change without notice. this publication supersedes and replaces all information previously supplied. stmicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of stmicroelectronics. the st logo is a registered trademark of stmicroelectronics all other names are the property of their respective owners ? 2003 stmicroelectronics - all rights reserved stmicroelectronics group of companies australia - belgium - brazil - canada - china - czech republic - finland - france - germany - hong kong - india - israel - ital y - japan - malaysia - malta - morocco - singapore - spain - sweden - switzerland - united kingdom - united states. http://www.st.com

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