MAX1642 - High-Efficiency / Step-Up DC-DC Converters for 1V Inputs

Product Overview

Maxim

Part number	MAX1642
Manufacturer	Maxim
File Size	130.35 KB
Description	High-Efficiency / Step-Up DC-DC Converters for 1V Inputs
Datasheet	MAX1642 Datasheet
Additional preview pages of the MAX1642 datasheet.

The MAX1642/MAX1643 are high-efficiency, low-voltage, step-up DC-DC converters intended for devices powered by a single alkaline cell.

They feature low quiescent supply currents and are supplied in the ultra-small µMAX package, which is only 1.1mm high.

The guaranteed start-up voltage is 0.88V.

o Built-In Synchronous Rectifier o 0.88V Guaranteed Start-Up o Ultra-Small µMAX Package: 1.1mm High o 83% Efficiency o 4µA Quiescent Supply Current into BATT Pin o 2µA Logic-Controlled Shutdown (MAX1642) o Two Undervoltage Detectors (MAX1643) o 2V to 5.2V Output Range o 20mA Output Current at 1.2V Input o Reverse Battery Protection _______________General.

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)
MAX16016 - (MAX160xx) Low-Power uP Supervisory Circuits (Maxim Integrated Products)
MAX16020 - (MAX160xx) Low-Power uP Supervisory Circuits (Maxim Integrated Products)

Other Datasheets by Maxim

Published: May 6, 2005 |