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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/982618/boost--pwm-control
大家好、我有一个耳机项目。 我需要一个 PWM 同步升压 IC。 我不需要 PSM 模式。 轻负载时、我需要远高于20kHz 的开关频率。 有什么建议吗？
Vin=1.8V-4.2V Vout=4.4V Iout=2mA-50mA
高开关、
我建议使用 TPS61071
