Overview

Description

The ISL97656 is a high frequency, high efficiency step-up voltage regulator operated at constant frequency PWM mode. With an internal 4. 0A, 120mΩ MOSFET, it can deliver up to 2A output current at over 90% efficiency. The selectable 640kHz and 1. 2MHz allows smaller inductors and faster transient response. An external compensation pin gives the user greater flexibility in setting frequency compensation allowing the use of low ESR Ceramic output capacitors. When shut down, it draws

Features

  • >90% Efficiency
  • 4.0A, 120mΩ Power MOSFET
  • 2.3V to 6.0V Input
  • 1.1*VIN to 25V Output
  • 640kHz/1.2MHz Switching Frequency Selection
  • Adjustable Soft-Start
  • Internal Thermal Protection
  • 0.8mm Max Height 10 Ld TDFN Package
  • Pb-Free (RoHS Compliant)
  • Halogen Free

Applications

Applications

  • TFT-LCD Displays
  • DSL Modems
  • PCMCIA Cards
  • Digital Cameras
  • GSM/CDMA Phones
  • Portable Equipment
  • Handheld Devices

Documentation

Document title Document type
Type
Date Date
PDF 654 KB Datasheet
PDF 592 KB Application Note
PDF 409 KB Application Note
PDF 509 KB Application Note
PDF 397 KB Application Note
PDF 650 KB Application Note
PDF 387 KB Application Note
PDF 349 KB Application Note
PDF 326 KB Product Change Notice
PDF 158 KB Product Change Notice
PDF 398 KB Product Change Notice
PDF 299 KB Product Change Notice
PDF 34 KB Product Change Notice
PDF 248 KB Product Change Notice
14 items

Design & Development

Software & Tools

Software & Tools

Software title
Software type
Company
iSim:PE Offline Simulation Tool
iSim Personal Edition (iSim:PE) speeds the design cycle and reduces risk early in any project, identifying parts that can be used in current as well as next-generation designs.
Simulator Renesas
1 item

Boards & Kits

Boards & Kits

Models

Models

Title Type Type Date Date
SXSCH 101 KB Model - iSim
1 item

Support