Datasheet4U Logo Datasheet4U.com

L5987 - 3A step-down switching regulator

Description

The L5987 is a step down switching regulator with 3.5 A (minimum) current limited embedded power MOSFET, so it is able to deliver up to 3 A current to the load depending on the application conditionals Section 5.7 and Section 5.8).

Features

  • 3 A DC output current 2.9 V to 18 V input voltage Output voltage adjustable from 0.6 V 250 kHz switching frequency, programmable up to 1 MHz Internal soft-start and inhibit Low dropout operation: 100 % duty cycle Voltage feed-forward Zero load current operation Over current and thermal protection VFQFPN3x3-8L and HSOP8 package VFQFPN8 3x3 mm HSOP8 exposed pad.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
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

Part Number Description
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

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
www.DataSheet4U.com L5987 3 A step-down switching regulator Preliminary Data Features ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 3 A DC output current 2.9 V to 18 V input voltage Output voltage adjustable from 0.6 V 250 kHz switching frequency, programmable up to 1 MHz Internal soft-start and inhibit Low dropout operation: 100 % duty cycle Voltage feed-forward Zero load current operation Over current and thermal protection VFQFPN3x3-8L and HSOP8 package VFQFPN8 3x3 mm HSOP8 exposed pad Description The L5987 is a step down switching regulator with 3.5 A (minimum) current limited embedded power MOSFET, so it is able to deliver up to 3 A current to the load depending on the application conditionals Section 5.7 and Section 5.8). The input voltage can range from 2.
Published: |