$ 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