Datasheet4U Logo Datasheet4U.com

LM1577 - Step-Up Voltage Regulator

LM1577 Description

LM1577, LM2577 www.ti.com SNOS658D * JUNE 1999 * REVISED APRIL 2013 LM1577/LM2577 SIMPLE SWITCHER® Step-Up Voltage Regulator Check f.
The LM1577/LM2577 are monolithic integrated circuits that provide all of the power and control functions for step-up (boost), flyback, and forward con.

LM1577 Features

* 1
* 23 Requires Few External Components
* NPN Output Switches 3.0A, can Stand off 65V
* Wide Input Voltage Range: 3.5V to 40V
* Current-mode Operation for Improved Transient Response, Line Regulation, and Current Limit
* 52 kHz Internal Oscillator
* Sof

LM1577 Applications

* Simple Boost Regulator
* Flyback and Forward Regulators

📥 Download Datasheet

Preview of LM1577 PDF
datasheet Preview Page 2 datasheet Preview Page 3

📁 Related Datasheet

  • LM1572 - 500kHz Step-down Voltage Regulator (National Semiconductor)
  • LM1575 - SIMPLE SWITCHER 1A Step-Down Voltage Regulator (National Semiconductor)
  • LM1575HV - 1A Step-Down Voltage Regulator (National Semiconductor)
  • LM1576-12 - Simple Switcherbb 3 Amp Step-Down Voltage Regulator (National Semiconductor)
  • LM1576-15 - Simple Switcherbb 3 Amp Step-Down Voltage Regulator (National Semiconductor)
  • LM1576-5.0 - Simple Switcher 3 Amp Step-Down Voltage Regulator (National Semiconductor)
  • LM1576-ADJ - Simple Switcherbb 3 Amp Step-Down Voltage Regulator (National Semiconductor)
  • LM1578A - Switching Regulator (National Semiconductor)

📌 All Tags

Texas Instruments LM1577-like datasheet