X-Git-Url: https://git.harvie.cz/?a=blobdiff_plain;f=electronics%2Fbatteries%2Flow-voltage-shutdown3.circuit;fp=electronics%2Fbatteries%2Flow-voltage-shutdown3.circuit;h=2ad2df18ccd22bbd27f4ac71fd86a0e959b04cae;hb=a0cbb0f99a96b3d1a7158a0df99698ca38a749aa;hp=0000000000000000000000000000000000000000;hpb=3fa9a70a0f51f09e45c78fffc093c7cab1f690b8;p=mirrors%2FDesigns.git diff --git a/electronics/batteries/low-voltage-shutdown3.circuit b/electronics/batteries/low-voltage-shutdown3.circuit new file mode 100644 index 0000000..2ad2df1 --- /dev/null +++ b/electronics/batteries/low-voltage-shutdown3.circuit @@ -0,0 +1,48 @@ +$ 1 5.0E-6 10.20027730826997 50 5.0 50 +a 560 432 480 432 1 15.0 -15.0 1000000.0 +r 480 432 432 432 0 10000.0 +t 432 432 400 432 0 1 0.6015919625349458 0.601884912820674 100.0 +v 560 512 560 448 0 0 40.0 2.5 0.0 0.0 0.5 +w 400 448 400 512 0 +w 400 512 480 512 0 +w 480 512 560 512 0 +w 560 416 608 416 0 +w 400 512 400 560 0 +w 400 416 400 352 0 +174 656 368 608 464 0 500000.0 0.2822 Resistance +f 400 256 464 256 1 1.5 +s 336 256 336 352 0 1 true +s 336 176 336 256 0 1 true +w 400 256 336 256 0 +r 400 256 400 176 0 1000000.0 +r 400 256 400 352 0 1000.0 +x 439 488 512 494 0 24 TL431 +x 259 312 296 318 0 24 ON +x 251 218 298 224 0 24 OFF +w 464 240 464 176 0 +w 464 176 400 176 0 +w 400 176 336 176 0 +w 336 176 208 176 0 +172 208 176 144 176 0 6 5.0 5.0 0.0 0.0 0.5 Voltage +g 208 560 160 560 0 +w 336 560 336 352 0 +w 464 272 656 272 0 +w 656 272 656 368 0 +w 656 464 656 560 0 +w 656 560 400 560 0 +w 400 560 336 560 0 +w 336 560 208 560 0 +w 656 560 784 560 0 +162 784 400 784 560 1 2.1024259 1.0 0.0 0.0 +r 784 400 784 272 0 100.0 +w 784 272 656 272 0 +w 784 272 864 272 0 +w 784 560 864 560 0 +x 257 110 723 116 0 24 Low voltage cutoff (3-36V) using TL431 +x 497 237 619 243 0 24 P-MOSFET +x 182 611 819 617 0 24 You can omit 1k resistor if you don't need OFF switch +x 209 148 782 154 0 24 Built in switch buttons and zero off state current +x 675 412 714 416 0 16 500k +x 676 430 746 434 0 16 multiturn +x 453 230 460 233 0 10 S +x 456 286 464 289 0 10 D