12 power supply ics sot-23-5 (3000/reel) s-1111b15mc-nya-tf s-1111b16mc-nyb-tf s-1111b17mc-nyc-tf s-1111b18mc-nyd-tf s-1111b19mc-nye-tf s-1111b20mc-nyf-tf s-1111b21mc-nyg-tf s-1111b22mc-nyh-tf s-1111b23mc-nyi-tf s-1111b24mc-nyj-tf s-1111b25mc-nyk-tf s-1111b26mc-nyl-tf s-1111b27mc-nym-tf s-1111b28mc-nyn-tf s-1111b29mc-nyo-tf s-1111b30mc-nyp-tf s-1111b31mc-nyq-tf s-1111b32mc-nyr-tf s-1111b33mc-nys-tf s-1111b34mc-nyt-tf s-1111b35mc-nyu-tf s-1111b36mc-nyv-tf s-1111b37mc-nyw-tf s-1111b38mc-nyx-tf s-1111b39mc-nyy-tf s-1111b40mc-nyz-tf s-1111b41mc-nza-tf s-1111b42mc-nzb-tf s-1111b43mc-nzc-tf s-1111b44mc-nzd-tf s-1111b45mc-nze-tf s-1111b46mc-nzf-tf s-1111b47mc-nzg-tf - s-1111b48mc-nzh-tf s-1111b49mc-nzi-tf s-1111b50mc-nzj-tf s-1111b51mc-nzk-tf s-1111b52mc-nzl-tf s-1111b53mc-nzm-tf s-1111b54mc-nzn-tf s-1111b55mc-nzo-tf 5-pin son(a) (3000/reel) s-1111b15pn-nya-tf s-1111b16pn-nyb-tf s-1111b17pn-nyc-tf s-1111b18pn-nyd-tf s-1111b19pn-nye-tf s-1111b20pn-nyf-tf s-1111b21pn-nyg-tf s-1111b22pn-nyh-tf s-1111b23pn-nyi-tf s-1111b24pn-nyj-tf s-1111b25pn-nyk-tf S-1111B26PN-NYL-TF s-1111b27pn-nym-tf s-1111b28pn-nyn-tf s-1111b29pn-nyo-tf s-1111b30pn-nyp-tf s-1111b31pn-nyq-tf s-1111b32pn-nyr-tf s-1111b33pn-nys-tf s-1111b34pn-nyt-tf s-1111b35pn-nyu-tf s-1111b36pn-nyv-tf s-1111b37pn-nyw-tf s-1111b38pn-nyx-tf s-1111b39pn-nyy-tf s-1111b40pn-nyz-tf s-1111b41pn-nza-tf s-1111b42pn-nzb-tf s-1111b43pn-nzc-tf s-1111b44pn-nzd-tf s-1111b45pn-nze-tf s-1111b46pn-nzf-tf s-1111b47pn-nzg-tf - s-1111b48pn-nzh-tf s-1111b49pn-nzi-tf s-1111b50pn-nzj-tf s-1111b51pn-nzk-tf s-1111b52pn-nzl-tf s-1111b53pn-nzm-tf s-1111b54pn-nzn-tf s-1111b55pn-nzo-tf sot-23-5 (3000/reel) s-1121b15mc-n2a-tf s-1121b16mc-n2b-tf s-1121b17mc-n2c-tf s-1121b18mc-n2d-tf s-1121b19mc-n2e-tf s-1121b20mc-n2f-tf s-1121b21mc-n2g-tf s-1121b22mc-n2h-tf s-1121b23mc-n2i-tf s-1121b24mc-n2j-tf s-1121b25mc-n2k-tf s-1121b26mc-n2l-tf s-1121b27mc-n2m-tf s-1121b28mc-n2n-tf s-1121b29mc-n2o-tf s-1121b30mc-n2p-tf s-1121b31mc-n2q-tf s-1121b32mc-n2r-tf s-1121b33mc-n2s-tf s-1121b34mc-n2t-tf s-1121b35mc-n2u-tf s-1121b36mc-n2v-tf s-1121b37mc-n2w-tf s-1121b38mc-n2x-tf s-1121b39mc-n2y-tf s-1121b40mc-n2z-tf s-1121b41mc-n3a-tf s-1121b42mc-n3b-tf s-1121b43mc-n3c-tf s-1121b44mc-n3d-tf s-1121b45mc-n3e-tf s-1121b46mc-n3f-tf s-1121b47mc-n3g-tf s-1121b4hmc-n3p-tf s-1121b48mc-n3h-tf s-1121b49mc-n3i-tf s-1121b50mc-n3j-tf s-1121b51mc-n3k-tf s-1121b52mc-n3l-tf s-1121b53mc-n3m-tf s-1121b54mc-n3n-tf s-1121b55mc-n3o-tf 5-pin son(a) (3000/reel) s-1121b15pn-n2a-tf s-1121b16pn-n2b-tf s-1121b17pn-n2c-tf s-1121b18pn-n2d-tf s-1121b19pn-n2e-tf s-1121b20pn-n2f-tf s-1121b21pn-n2g-tf s-1121b22pn-n2h-tf s-1121b23pn-n2i-tf s-1121b24pn-n2j-tf s-1121b25pn-n2k-tf s-1121b26pn-n2l-tf s-1121b27pn-n2m-tf s-1121b28pn-n2n-tf s-1121b29pn-n2o-tf s-1121b30pn-n2p-tf s-1121b31pn-n2q-tf s-1121b32pn-n2r-tf s-1121b33pn-n2s-tf s-1121b34pn-n2t-tf s-1121b35pn-n2u-tf s-1121b36pn-n2v-tf s-1121b37pn-n2w-tf s-1121b38pn-n2x-tf s-1121b39pn-n2y-tf s-1121b40pn-n2z-tf s-1121b41pn-n3a-tf s-1121b42pn-n3b-tf s-1121b43pn-n3c-tf s-1121b44pn-n3d-tf s-1121b45pn-n3e-tf s-1121b46pn-n3f-tf s-1121b47pn-n3g-tf - s-1121b48pn-n3h-tf s-1121b49pn-n3i-tf s-1121b50pn-n3j-tf s-1121b51pn-n3k-tf s-1121b52pn-n3l-tf s-1121b53pn-n3m-tf s-1121b54pn-n3n-tf s-1121b55pn-n3o-tf high ripple rejection and low dropout voltage regulator s-1111/1121 series the s-1111/1121 series is a positive voltage regulator that features low dropout voltage, high output voltage accuracy, and low current consumption, and has been developed using cmos technology. since a low on-resistance transistor is incorporated, the dropout voltage is small, and a large output current can be obtained. a built-in overcurrent protection cir- cuit prevents the load current from exceeding the current capacitance of the output transistor. moreover, the battery life can be extended by using the power-on/off circuit. small sot-23-5 and 5-pin son(a) packages realize high-density mounting. the lineup includes the s-1111 and s-1121 se- ries, which differ in pin configuration. low current consumption 35 a typ., 65 a max. (during operation) 0.1 a typ., 1 a max. (during power-off) ? utput voltage: 1.5 to 5.5 v (selectable in 0.1 v steps) output voltage accuracy: 1.0% ? utput current 150 ma capable (product with 3.0 v output, when v in = 4 v) ? ropout voltage 200 mv typ. (product with 3.0 v output, when i out = 100 ma) ?i pple rejection rate: 70 db typ. (f = 1 khz, v out = 3 v) built-in power-off circuit: selection of positive/negative logic is possible. ? uilt-in overcurrent protection circuit constant voltage power supply for battery-powered devices constant voltage power supply for communication devices constant voltage power supply for household electrical appliances ? onstant voltage power supply for cellular phones 5-pin son(a) top view 4 5 3 1 2 sot-23-5 top view 1 4 3 5 2 s-1111 1 vin 2 vss 3 on/off 4 nc 5 vout s-1121 vout vss vin on/off nc s-1111 1 on/off 2 vss 3 vin 4 vout 5 nc s-1121 vout vss nc on/off vin output voltage 1.5v 1.0% 1.6v 1.0% 1.7v 1.0% 1.8v 1.0% 1.9v 1.0% 2.0v 1.0% 2.1v 1.0% 2.2v 1.0% 2.3v 1.0% 2.4v 1.0% 2.5v 1.0% 2.6v 1.0% 2.7v 1.0% 2.8v 1.0% 2.9v 1.0% 3.0v 1.0% 3.1v 1.0% 3.2v 1.0% 3.3v 1.0% 3.4v 1.0% 3.5v 1.0% 3.6v 1.0% 3.7v 1.0% 3.8v 1.0% 3.9v 1.0% 4.0v 1.0% 4.1v 1.0% 4.2v 1.0% 4.3v 1.0% 4.4v 1.0% 4.5v 1.0% 4.6v 1.0% 4.7v 1.0% 4.75v 1.0% 4.8v 1.0% 4.9v 1.0% 5.0v 1.0% 5.1v 1.0% 5.2v 1.0% 5.3v 1.0% 5.4v 1.0% 5.5v 1.0% s-1121 series s-1111 series current consumption during operation (typ.) (v in =v out(s) +1.0v, no load) 35 a 35 a 35 a 35 a 35 a 35 a 35 a 35 a 35 a 35 a 35 a 35 a 35 a 35 a 35 a 35 a 35 a 35 a 35 a 35 a 35 a 35 a 35 a 35 a 35 a 35 a 35 a 35 a 35 a 35 a 35 a 35 a 35 a 35 a 35 a 35 a 35 a 35 a 35 a 35 a 35 a 35 a dropout voltage (typ.) (i out =100ma) 0.60v 0.60v 0.60v 0.60v 0.60v 0.35v 0.35v 0.35v 0.35v 0.35v 0.24v 0.24v 0.24v 0.20v 0.20v 0.20v 0.20v 0.20v 0.20v 0.17v 0.17v 0.17v 0.17v 0.17v 0.17v 0.17v 0.17v 0.17v 0.17v 0.17v 0.17v 0.17v 0.17v 0.17v 0.17v 0.17v 0.17v 0.17v 0.17v 0.17v 0.17v 0.17v output current (min.) (v in v out(s) +1.0v) 150ma 150ma 150ma 150ma 150ma 150ma 150ma 150ma 150ma 150ma 150ma 150ma 150ma 150ma 150ma 150ma 150ma 150ma 150ma 150ma 150ma 150ma 150ma 150ma 150ma 150ma 150ma 150ma 150ma 150ma 150ma 150ma 150ma 150ma 150ma 150ma 150ma 150ma 150ma 150ma 150ma 150ma features applications pin configurations selection guide remark please contact our sales office if you desire a product with an inverted on/off pin logic.
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