Datasheet4U Logo Datasheet4U.com

L5993 Datasheet CONSTANT POWER CONTROLLER

Manufacturer: STMicroelectronics

Overview: ® L5993 CONSTANT POWER CONTROLLER CURRENT-MODE CONTROL PWM SWITCHING FREQUENCY UP TO 1MHz LOW START-UP CURRENT (< 120µA) CONSTANT OUTPUT POWER VS.

📥 Download Datasheet

General 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

Key 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.

L5993 Distributor & Price

Compare L5993 distributor prices and check real-time stock availability from major suppliers. Prices and inventory may vary by region and order quantity.

More Datasheets from STMicroelectronics

Part Number Description
L5991 PRIMARY CONTROLLER
L5991A PRIMARY CONTROLLER
L5994 ADJUSTABLE TRIPLE OUTPUT POWER SUPPLY CONTROLLER
L5996 5 BIT DYNAMIC DAC CONTROLLER FOR MOBILE CPU
L5950 MULTIPLE MULTIFUNCTION VOLTAGE REGULATOR FOR CAR RADIO
L5951 TRIPLE OUTPUT MULTIFUNCTION VOLTAGE REGULATOR FOR CAR RADIO WITH IDR/CLASS 2 INTERFACE
L5952 MULTIPLE MULTIFUNCTION VOLTAGE REGULATOR
L5953 Multiple switching voltage regulator
L5954 Multiple multifunction voltage regulator
L5955 Multiple multifunction voltage regulator