Part Number:LM25085A
Hi
The customer considers DC motor drive system using LM25085A.
The requirement for LM25085A is as follows.
INPUT:17V-25.2V
OUTPUT : 16.2V/3A (8A peak)
EN function
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It does not have motor driver, just applied power to motor directly and rotation is controlled by EN of LM25085A.
To wait output stable before applying voltage to motor, FET is inserted at Vout. FET ON/OFF is controlled by MCU.
In addition, to protect the impact of back EMF from motor, diode is inserted prior the motor.
Do you think it is feasible?
Could you please give me your feedback if you had concern?
BestRegards