L5988 - 4A step-down switching regulator

Product Overview

STMicroelectronics

Part number	L5988
Manufacturer	STMicroelectronics
File Size	148.27 KB
Description	4A step-down switching regulator
Datasheet	L5988 Datasheet
Additional preview pages of the L5988 datasheet.

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.

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 Voltage feed-forward Zero load current operation Sink current capability Over current, over voltage and thermal protection HTSSOP16 package.
HTSSOP16.

L5988D - 4A continuous (more than 5 A pulsed) step-down switching regulator (ST Microelectronics)
L5989D - DC-DC Conversion (ST Microelectronics)
L59 - BI-POLAR AND BI-COLOR INDICATOR LAMPS (Kingbright Corporation)
L59EGW - BI-POLAR AND BI-COLOR INDICATOR LAMPS (Kingbright Corporation)

Other Datasheets by STMicroelectronics

L5980 - 0.7A step-down switching regulator
L5981 - 1A step-down switching regulator
L5983 - 1.5A step-down switching regulator
L5985 - 2A step-down switching regulator
L5986 - 2.5A step-down switching regulator
L5987 - 3A step-down switching regulator
L5950 - MULTIPLE MULTIFUNCTION VOLTAGE REGULATOR FOR CAR RADIO
L5951 - TRIPLE OUTPUT MULTIFUNCTION VOLTAGE REGULATOR FOR CAR RADIO WITH IDR/CLASS 2 INTERFACE

Published: Jul 9, 2009 |