ts1117 1-6 2003/12 rev. a ts1117 800ma low dropout posi tive voltage regulator pin assignment: 1. ground / adj 2. output 3. input low dropout voltage 1.3v max. general description the ts1117 series are high performance positive voltage regulators are designed for use in applications requiring low dropout performance at full rated current, additionally, the pj1117 series provides excellent regulation over variations due to changes in line, load and temperature. outstanding features include low dropout performance at rated current, fast transient response, internal current limiting and thermal shutdown protection of the output device. the ts1117 series are three terminal regulators with fixed and adjustable voltage options available in popular packages. this series is offered in 3-pin to-263, to-220, to-252 and sot-223 package. features ? low dropout performance 1.3v max. ? full current rating over line and temperature. ? fast transient response ? 2%total output regulation over line, load and temperature ? adjust pin current max 90a over temperature ? line regulation typical 0.015%. ? load regulation typical 0.05%. ? fixed/adjustable output voltage ? to-220, to-263 to-252 and sot-223 package block diagram ordering information part no. operating temp. (ambient) package ts1117cz-xx to-220 ts1117cm-xx to-263 ts1117cp-xx to-252 ts1117cw-xx -20 ~ +85 o c sot-223 note: where xx denotes voltage option, available are 5.0v, 3.3v, 2.5v and 1.8v. leave blank for adjustable version. contact factory for additional voltage options. absolute maximum rating input supply voltage vin 12 v operation input supply voltage vin (operate) 7 v power dissipation p d internally limited w operating junction temperature range t j -25 ~ +150 o c storage temperature range t stg -65 ~ +150 o c lead soldering temperature (260 o c) to-220 / to-263 package to-252 / sot-223 package 10 5 s to-263
ts1117 2-6 2003/12 rev. a electrical characteristics ta = 25 o c, unless otherwise specified. adjustable version test with vout = 2.5v. parameter conditions min typ max unit vout+1.5v vin 7v, io=10ma 0.990|vo| 1.010|vo| v output voltage vout+1.5v vin 7v, io=800ma 0.980|vo| 5.0 / 3.3 2.5 / 1.8 1.020|vo| v (vin-out) =1.5v, io=10ma 0.990|vo| 1.010|vo| v reference voltage (vin-out) =1.5v, io=800ma 0.980|vo| 1.25 1.020|vo| v input supply voltage -- -- 7 v line regulation vout+1.5v vin 7v, io=10ma -- 0.015 0.2 % % load regulation (note 1,2) vin=vout+1.5v, 10ma io 800ma -- 0.05 1.0 % dropout voltage io=1a, ? vout=0.1%vout -- 1.3 1.4 v minimum load current vin=5v -- 8 10 ma adjustable pin current -- 90 -- ua current limit vin - vout=3v 1.1 -- -- a temperature stability io=10ma -- 0.5 -- % ripple rejection f = 120hz, io=1a cout=25uf, vin=vout + 3v -- 60 70 db thermal performance condition package type typ unit to-220 85 to-263 85 to-252 105 thermal resistance junction to ambient sot-223 110 o c/w note 1: see thermal regulation specification for changes in output voltage due to heating effects. line and load regulation are measured at a constant junction temperature by low duty cycle pulse testing. load regulation is measured at the output lead = 1/18? from the package. note 2: line and load regulation are guaranteed up to the maximum power dissipation of 15w. power dissipation is determined by the input / output voltage difference and the output current. guaranteed maximum power dissipation will not be available over the full input / output voltage range. note 3: quiescent current is defined as the minimum output current required to maintain the regulation.
ts1117 3-6 2003/12 rev. a typical application circuit fixed output voltage version vout = vref * (1 + r2 / r1) * cin is requested if regulator is located far from power supply filter ** design cout as close to vout pin as possible adjustable output voltage version
ts1117 4-6 2003/12 rev. a electrical characteristics curve figure 1: dropout voltage v.s. output current figure 2: load regulation v.s. temp. figure 3: output change v.s. temp. figure 4: line regulation figure 5: line transient response figure 6: load transient response
ts1117 5-6 2003/12 rev. a to-220 mechanical drawing i j h e g f d c b a m n o l k p to-220 dimension millimeters inches dim min max min max a 10.000 10.500 0.394 0.413 b 3.240 4.440 0.128 0.175 c 2.440 2.940 0.096 0.116 d - 6.350 - 0.250 e 0.381 1.106 0.015 0.040 f 2.345 2.715 0.092 0.058 g 4.690 5.430 0.092 0.107 h 12.700 14.732 0.500 0.581 i 8.382 9.017 0.330 0.355 j 14.224 16.510 0.560 0.650 k 3.556 4.826 0.140 0.190 l 0.508 1.397 0.020 0.055 m 27.700 29.620 1.060 1.230 n 2.032 2.921 0.080 0.115 o 0.255 0.610 0.010 0.024 p 5.842 6.858 0.230 0.270 to-263 mechanical drawing a d b c h g e f i to-263 dimension millimeters inches dim min max min max a 10.000 10.500 0.394 0.413 b 14.605 15.875 0.575 0.625 c 0.508 0.991 0.020 0.039 d 2.420 2.660 0.095 0.105 e 4.064 4.830 0.160 0.190 f 1.118 1.400 0.045 0.055 g 0.450 0.730 0.018 0.029 h 8.280 8.800 0.325 0.346 i 1.140 1.400 0.044 0.055 j 1.480 1.520 0.058 0.060
ts1117 6-6 2003/12 rev. a to-252 mechanical drawing b c d a f g i h e j to-252 dimension millimeters inches dim min max min max a 6.570 6.840 0.259 0.269 b 9.250 10.400 0.364 0.409 c 0.550 0.700 0.022 0.028 d 2.560 2.670 0.101 0.105 e 2.300 2.390 0.090 0.094 f 0.490 0.570 0.019 0.022 g 1.460 1.580 0.057 0.062 h 0.520 0.570 0.020 0.022 i 5.340 5.550 0.210 0.219 j 1.460 1.640 0.057 0.065 sot-223 mechanical drawing g h e d f c a b j k i sot-223 dimension millimeters inches dim min max min max a 6.350 6.850 0.250 0.270 b 2.900 3.100 0.114 0.122 c 3.450 3.750 0.136 0.148 d 0.595 0.635 0.023 0.025 e 4.550 4.650 0.179 0.183 f 2.250 2.350 0.088 0.093 g 0.835 1.035 0.032 0.041 h 6.700 7.300 0.263 0.287 i 0.250 0.355 0.010 0.014 j 10 16 10 16 k 1.550 1.800 0.061 0.071
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