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用了TI LM2621 升压，但是我们测试出来，但输出7.2V时, 负载电流用仪器测试只可达到20mA，我看规格书应该不应这么少吧，请问有没有办法解决？电路上有没有什么问题？请帮忙看下，目前电路如下图：
您好，您连接的负载是什么？
