Datasheet STMicroelectronics A7987TR — 数据表

A7987
Datasheet 61 V 3 A asynchronous step-down switching regulator with adjustable current
limitation for automotive Features
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• 3 A DC output current
4.5 V to 61 V operating input voltage
RDS(on) = 250 mΩ typ. • Adjustable fsw (250 kHz to 1.5 MHz) •
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• Low IQ-SHD (11 µA typ. from VIN)
Low IQ (1 mA typ. -VIN 24V -VOUT 3.3V)
Output voltage adjustable from 0.8 V to VIN
Synchronization …