供应5V升压7.4V，电流2A升压IC-PL7512A

PL7512实际测试---（数据记录）

              输出5V测试数据

VIN                              VOUT

电压         电流                  电压        电流       转换效率

3.0V        4.82A               5.16V       2.5A        89.2%

3.0V        5.94A               5.18V       3.0A        87.2%

3.5V        4.96A               5.18V      3.0A        89.5%

3.5V        4.13A               5.17V      2.5A        89.4%

             输入5V， 输出9V,12V测试数据

VIN                               VOUT

电压         电流                   电压        电流

5.01V       4.02A                9.26V     2.0A       91.9%

5.01V       4.09A                12.39V    1.5A       90.7%

             输出12V测试数据

VIN                               VOUT

电压         电流                   电压        电流

3.04V       4.68A                12.14V    1A          85.7%

3.53V       3.94A                12.18V    1A          87.5%

              输出9V测试数据

VIN                               VOUT

电压         电流                   电压        电流

3.0V        5.14A                            9.07V     1.5A        88.2%

3.5V        4.33A                 9.07V     1.5A        89.7%