Datasheet4U Logo Datasheet4U.com

MAX1640 - Adjustable-Output / Switch-Mode Current Sources

MAX1640 Description

19-1245; Rev 0; 7/97 KIT ATION EVALU LE B A IL A AV Adjustable-Output, Switch-Mode Current Sources with Synchronous Rectifier ______________________.
The MAX1640/MAX1641 CMOS, adjustable-output, switch-mode current sources operate from a +5.

MAX1640 Features

* o 95% Efficiency o +5.5V to +26V Input Supply Range o 2V to 24V Adjustable-Output Voltage Range o 100% Maximum Duty Cycle (Low Dropout) o Up to 500kHz PWM Operation o Optional Synchronous Rectifier o 16-Pin QSOP Package o Current-Sense Accuracy: 2% (MAX1641) 5.3% (MAX1640) _______________General De

MAX1640 Applications

* Battery-Powered Equipment Laptop, Notebook, and Palmtop Computers Handy Terminals Portable Consumer Products Cordless Phones Cellular Phones PCS Phones Backup Battery Charger
* Dice are specified at TA = +25°C, DC parameters only. __________Typical Operating Circuit VIN = +5.5V TO +26V IN D0 D1

📥 Download Datasheet

Preview of MAX1640 PDF
datasheet Preview Page 2 datasheet Preview Page 3

Datasheet Details

Part number
MAX1640
Manufacturer
Maxim
File Size
510.20 KB
Datasheet
MAX1640_MaximIntegratedProducts.pdf
Description
Adjustable-Output / Switch-Mode Current Sources

📁 Related Datasheet

  • MAX164 - (MAX163 - MAX167) CMOS 12-Bit A/D Converters (Maxim Integrated Products)
  • MAX1645A - Level 2 Battery Chargers (Maxim Integrated)
  • MAX16491 - Step-Down Switching Regulator (Analog Devices)
  • MAX16010 - (MAX16010 - MAX16014) Overvoltage Protection/Detection Circuits (Maxim Integrated Products)
  • MAX16011 - (MAX16010 - MAX16014) Overvoltage Protection/Detection Circuits (Maxim Integrated Products)
  • MAX16012 - (MAX16010 - MAX16014) Overvoltage Protection/Detection Circuits (Maxim Integrated Products)
  • MAX16013 - (MAX16010 - MAX16014) Overvoltage Protection/Detection Circuits (Maxim Integrated Products)
  • MAX16014 - (MAX16010 - MAX16014) Overvoltage Protection/Detection Circuits (Maxim Integrated Products)

📌 All Tags

Adjustable-Output Switch-Mode Current Sources Maxim
Maxim MAX1640-like datasheet