编辑: 哎呦为公主坟 | 2015-05-30 |
规格 备注
1 1 主控 U1 ETA1096 升压 IC
2 1 一体成型电感器 L1 1.0-2.2uH 2.2uH 为佳
3 4 贴片电容 C1~C4 0805C,22UF X5R 以上,耐压 10V
4 1 贴片电容 C5 0603C,1UF 输入旁路电容器
5 1 贴片电阻 R1 0603R,10k,1% 调节输出电压
6 1 贴片电阻 R2 0603R,68k,1%
7 1 贴片电阻 R3 0603R,120k 调节电感峰值电流
8 1 USB 连接器 USB1 USB-AF 母座
9 1 PCBA 2oz 铜厚可保证 3.7V-->
5v-2.4A 六. ETA1096 DEMO PCB 升压放电的电性能测试: ETA1096 升压 5V 放电测试 Tc=27℃ Vbat(V) Iin(A) Vout(V) Iout(A) η效率 2.5 1.078 5.0254 0.5 93.24% 2.8 0.965 5.0384 0.5 93.23% 3.1 0.8643 5.0457 0.5 94.16% 3.5 0.761 5.046 0.5 94.72% 3.7 0.7166 5.0463 0.5 95.16%
4 0.6601 5.0467 0.5 95.57% 4.2 0.6269 5.0466 0.5 95.83% 2.5 2.239 5.004
1 89.40% 2.8 1.958 5.0066
1 91.32% 3.1 1.731 5.047
1 94.05% 3.5 1.5167 5.0468
1 95.07% 3.7 1.4286 5.0474
1 95.49%
4 1.3142 5.0475
1 96.02% 4.2 1.2485 5.0475
1 96.26% 2.5 3.603 5.0358 1.5 83.86% 2.8 3.081 5.026 1.5 87.39% 3.1 2.6384 5.0499 1.5 92.61% 3.5 2.2992 5.0477 1.5 94.09% 3.7 2.1608 5.0468 1.5 94.69%
4 1.9835 5.0469 1.5 95.42% 4.2 1.8814 5.0474 1.5 95.81% 3.1 3.5938 5.0472
2 90.61% 3.5 3.1159 5.05
2 92.61% 3.7 2.9212 5.0491
2 93.43%
4 2.6745 5.0475
2 94.36% 4.2 2.5327 5.0471
2 94.89% 编制人:郭杰鹏(销售经理). 指导:尹雪莉 2017-9-5 ETA SOLUTION CO,.LTD(SHENZHEN) OFFICE. ........