PMP9127中使用了PLUSE的变压器,型号是PA4017NL,找不到该元件的规格书,是否有参数说明,或者其他可替代的元件。
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Hi,
我这边没有变压器规, 不过你可以在美国E2E上找到: e2e.ti.com/.../ucc2897a-pmp9127-design-transformer-spec
Hi
是这样的,但是调节范围不建议太大,见如下:(在电路图R29附近有)
Output Adjust
OPEN = 22Vout
GND = 32Vout
18.2k = 28Vout