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LP87524B-Q1: Can AWR1642 use LP87524A-Q1 replace LP87524B-Q1

Part Number: LP87524B-Q1
Other Parts Discussed in Thread: AWR1642, AWR1642BOOST,

Hello,

I made an AWR1642 Board, and when I got the Board, there is LP87524A-1 carved on the PMIC, but the AWR1642Boost EVM used the LP87524B-Q1,now my board is not working, the PMIC have 5V input,but the output is 0V, and I can not find any datasheet about LP87524A-Q1. should I change the PMIC? Use LP87524B-Q1 on my board?