L5993 - CONSTANT POWER CONTROLLER

STMicroelectronics

The L5993 by STMicroelectronics is a CONSTANT POWER CONTROLLER. Below is the official datasheet preview.

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L5993 CONSTANT POWER CONTROLLER by STMicroelectronics - Datasheet Preview — Official preview page of the **L5993** CONSTANT POWER CONTROLLER datasheet (STMicroelectronics).

Datasheet Details

Part number	L5993
Manufacturer	STMicroelectronics
File Size	200.35 KB
Description	CONSTANT POWER CONTROLLER
Datasheet	L5993_STMicroelectronics.pdf
Additional preview pages of the L5993 datasheet.

L5993 Product details

Description

This primary controller I.C., developed in BCD60II technology, has been designed to implement off BLOCK DIAGRAM SYNC 1 RCT 2 TIMING + + 2.5V C-POWER 16 + BLANKING T DIS DC-LIM 15 MULTIPOWER BCD TECHNOLOGY DIP16 SO16N ORDERING NUMBERS: L5993 (DIP16) L5993D (SO16) line or DC-DC power supply applications using a fixed frequency current mode control.Based on a standard current mode PWM controller this device includes some

Features

such as programmable soft start, IN/OUT synchronization, disable (to be used for over voltage protection and for power management), precise maximum Duty Cycle Control, 100ns leading edge blanking on current sense, pulse by pulse current limit, overcurrent protection with soft start intervention and ”constant power” function for cotrolling throughput power in multisync monitor SMPS. VCC 8 VREF 4 25V + 15V/10V PWM UVLO Vref DC 3 DIS 14 9 VC 13V S R PWM 10 OUT Q OVER.

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Published: Mar 22, 2005 |