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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/983880/ulq2003a-q1-new-device-replace-the-ulq2001-q1
大家好、
ULQ2003A-Q1是旧器件，您是否有新器件可以替代它？ 谢谢。
尊敬的 Betty：
我建议查看 TPL7407LA。 该器件的功能与 ULN2003A 相似、但使用和 NMOS 阵列构建、且更新了。
