TIDT251A August 2022 – January 2023 TPS61288
Table 2-1 details the efficiency data without a current-sharing circuit.
| VIN (V) | IIN (A) | VOUT (V) | IOUT (A) | PIN (W) | POUT (W) | Efficiency (%) |
|---|---|---|---|---|---|---|
| 3.2937 | 0.397 | 1.3083 | 11.9758 | 0.100 | 1.1974 | 91.53% |
| 3.3000 | 1.545 | 5.0985 | 11.9772 | 0.400 | 4.7905 | 93.96% |
| 3.2999 | 3.079 | 10.1604 | 11.9704 | 0.805 | 9.6322 | 94.80% |
| 3.2997 | 4.542 | 14.9871 | 11.9687 | 1.195 | 14.2986 | 95.41% |
| 3.2995 | 6.071 | 20.0314 | 11.9674 | 1.600 | 19.1438 | 95.57% |
| 3.2996 | 7.617 | 25.1327 | 11.9671 | 2.005 | 23.9900 | 95.45% |
| 3.2995 | 9.118 | 30.0852 | 11.9664 | 2.394 | 28.6443 | 95.21% |
| 3.2995 | 10.689 | 35.2681 | 11.9660 | 2.798 | 33.4783 | 94.93% |
| 3.2993 | 12.283 | 40.5258 | 11.9661 | 3.203 | 38.3249 | 94.57% |
| 3.2993 | 13.831 | 45.6320 | 11.9659 | 3.592 | 42.9798 | 94.19% |
| 3.2992 | 15.461 | 51.0087 | 11.9661 | 3.998 | 47.8379 | 93.78% |
| 3.2250 | 17.845 | 57.5501 | 11.9770 | 4.395 | 52.6389 | 91.47% |
| 3.2130 | 20.591 | 66.1589 | 11.9800 | 4.995 | 59.8401 | 90.45% |
| 3.7950 | 0.339 | 1.2860 | 11.9764 | 0.100 | 1.1974 | 93.12% |
| 3.8001 | 1.338 | 5.0845 | 11.9785 | 0.400 | 4.7909 | 94.23% |
| 3.8000 | 2.672 | 10.1535 | 11.9704 | 0.805 | 9.6322 | 94.87% |
| 3.7997 | 3.935 | 14.9520 | 11.9698 | 1.195 | 14.2999 | 95.64% |
| 3.7997 | 5.253 | 19.9599 | 11.9691 | 1.599 | 19.1352 | 95.87% |
| 3.7995 | 6.581 | 25.0048 | 11.9683 | 2.004 | 23.9811 | 95.91% |
| 3.7994 | 7.867 | 29.8899 | 11.9678 | 2.394 | 28.6477 | 95.84% |
| 3.7995 | 9.211 | 34.9973 | 11.9674 | 2.798 | 33.4821 | 95.67% |
| 3.7994 | 10.566 | 40.1448 | 11.9670 | 3.203 | 38.3276 | 95.47% |
| 3.7994 | 11.882 | 45.1441 | 11.9670 | 3.593 | 42.9948 | 95.24% |
| 3.7993 | 13.261 | 50.3830 | 11.9671 | 3.998 | 47.8419 | 94.96% |
| 3.7400 | 15.061 | 56.3281 | 11.9730 | 4.395 | 52.6213 | 93.42% |
| 3.7330 | 17.288 | 64.5361 | 11.9740 | 4.995 | 59.8101 | 92.68% |
| 4.1957 | 0.305 | 1.2818 | 11.9766 | 0.100 | 1.1974 | 93.42% |
| 4.2001 | 1.205 | 5.0611 | 11.9786 | 0.400 | 4.7910 | 94.66% |
| 4.1999 | 2.409 | 10.1176 | 11.9816 | 0.804 | 9.6299 | 95.18% |
| 4.1999 | 3.556 | 14.9347 | 11.9703 | 1.195 | 14.3005 | 95.75% |
| 4.1998 | 4.743 | 19.9195 | 11.9697 | 1.599 | 19.1362 | 96.07% |
| 4.1997 | 5.937 | 24.9337 | 11.9692 | 2.005 | 23.9942 | 96.23% |
| 4.1995 | 7.092 | 29.7831 | 11.9685 | 2.394 | 28.6492 | 96.19% |
| 4.1995 | 8.296 | 34.8391 | 11.9678 | 2.797 | 33.4720 | 96.08% |
| 4.1994 | 9.511 | 39.9401 | 11.9677 | 3.203 | 38.3300 | 95.97% |
| 4.1994 | 10.687 | 44.8794 | 11.9677 | 3.592 | 42.9862 | 95.78% |
| 4.1993 | 11.916 | 50.0394 | 11.9674 | 3.998 | 47.8430 | 95.61% |
| 4.1460 | 13.441 | 55.7264 | 11.9710 | 4.395 | 52.6125 | 94.41% |
| 4.1360 | 15.383 | 63.6241 | 11.9700 | 4.995 | 59.7902 | 93.97% |
Table 2-2 shows the efficiency data with an external amplifier current-sharing circuit.
| VIN (V) | IIN (A) | VOUT (V) | IOUT (A) | PIN (W) | POUT (W) | Efficiency (%) |
|---|---|---|---|---|---|---|
| 3.2936 | 0.400 | 1.3190 | 12.0238 | 0.100 | 1.2022 | 91.14% |
| 3.3000 | 1.556 | 5.1348 | 12.0208 | 0.400 | 4.8079 | 93.63% |
| 3.2998 | 3.111 | 10.2658 | 12.0139 | 0.804 | 9.6559 | 94.06% |
| 3.2997 | 4.573 | 15.0896 | 12.0165 | 1.195 | 14.3557 | 95.14% |
| 3.2995 | 6.099 | 20.1239 | 12.0173 | 1.600 | 19.2237 | 95.53% |
| 3.2995 | 7.655 | 25.2574 | 12.0154 | 2.005 | 24.0869 | 95.37% |
| 3.2995 | 9.162 | 30.2301 | 12.0131 | 2.394 | 28.7560 | 95.12% |
| 3.2995 | 10.743 | 35.4461 | 12.0129 | 2.798 | 33.6094 | 94.82% |
| 3.2994 | 12.368 | 40.8065 | 12.0119 | 3.204 | 38.4829 | 94.31% |
| 3.2993 | 13.933 | 45.9691 | 12.0113 | 3.592 | 43.1427 | 93.85% |
| 3.2992 | 15.574 | 51.3821 | 12.0099 | 3.998 | 48.0129 | 93.44% |
| 3.2210 | 17.816 | 57.3853 | 12.0160 | 4.395 | 52.8103 | 92.03% |
| 3.2190 | 20.680 | 66.5689 | 12.0510 | 4.995 | 60.1947 | 90.42% |
| 3.7947 | 0.346 | 1.3143 | 12.0255 | 0.100 | 1.2024 | 91.48% |
| 3.8000 | 1.345 | 5.1110 | 12.0218 | 0.400 | 4.8082 | 94.08% |
| 3.7999 | 2.686 | 10.2066 | 12.0164 | 0.806 | 9.6804 | 94.84% |
| 3.7998 | 3.989 | 15.1575 | 12.0133 | 1.195 | 14.3519 | 94.69% |
| 3.7996 | 5.279 | 20.0583 | 12.0152 | 1.599 | 19.2089 | 95.77% |
| 3.7996 | 6.611 | 25.1190 | 12.0142 | 2.005 | 24.0843 | 95.88% |
| 3.7995 | 7.904 | 30.0315 | 12.0126 | 2.394 | 28.7549 | 95.75% |
| 3.7995 | 9.254 | 35.1602 | 12.0110 | 2.798 | 33.6041 | 95.57% |
| 3.7995 | 10.616 | 40.3356 | 12.0095 | 3.203 | 38.4638 | 95.36% |
| 3.7994 | 11.936 | 45.3496 | 12.0079 | 3.592 | 43.1304 | 95.11% |
| 3.7993 | 13.323 | 50.6183 | 12.0075 | 3.998 | 48.0032 | 94.83% |
| 3.7290 | 15.226 | 56.7778 | 12.0450 | 4.395 | 52.9378 | 93.24% |
| 3.7170 | 17.506 | 65.0698 | 12.0470 | 4.995 | 60.1748 | 92.48% |
| 4.1956 | 0.308 | 1.2941 | 12.0256 | 0.100 | 1.2024 | 92.91% |
| 4.2001 | 1.211 | 5.0863 | 12.0221 | 0.400 | 4.8084 | 94.54% |
| 4.2000 | 2.421 | 10.1681 | 12.0184 | 0.805 | 9.6708 | 95.11% |
| 4.1999 | 3.598 | 15.1112 | 12.0119 | 1.195 | 14.3502 | 94.96% |
| 4.1997 | 4.783 | 20.0871 | 12.0142 | 1.600 | 19.2187 | 95.68% |
| 4.1996 | 5.965 | 25.0508 | 12.0131 | 2.004 | 24.0710 | 96.09% |
| 4.1996 | 7.125 | 29.9220 | 12.0114 | 2.394 | 28.7519 | 96.09% |
| 4.1994 | 8.335 | 35.0023 | 12.0096 | 2.798 | 33.6002 | 95.99% |
| 4.1994 | 9.553 | 40.1169 | 12.0076 | 3.203 | 38.4577 | 95.86% |
| 4.1994 | 10.737 | 45.0894 | 12.0066 | 3.592 | 43.1260 | 95.65% |
| 4.1994 | 11.971 | 50.2709 | 12.0052 | 3.998 | 47.9944 | 95.47% |
| 4.1380 | 13.561 | 56.1154 | 12.0350 | 4.395 | 52.8938 | 94.26% |
| 4.1290 | 15.528 | 64.1151 | 12.0340 | 4.995 | 60.1098 | 93.75% |