L5988 Datasheet (STMicroelectronics) - 4A step-down switching regulator

L5988, 4A step-down switching regulator

10 FSW 8 FB 6 COMP 5 SS/INH VREF 12 7 Connecting a resistor between this pin and GND it is possible to increase the over current ILIM-ADJ protection threshold.

Connecting a resistor between this pin and VREF it is possible to decrease the over current protection threshold.

Multifunction p

L5988 Features

* 4A DC output current 2.9V to 18V input voltage Output voltage adjustable from 0.6V 400KHz switching frequency, programmable up to 1MHz Soft-start and inhibit 1.8V ± 2% reference voltage Low dropout operation: 100% duty cycle Vo