Maxim MAX756CSA

升压升压0.7V7V

Overview

The MAX756/MAX757 are CMOS step-up DC-DC switching regulators for small, low input voltage or battery-powered systems. The MAX756CSA accepts a positive input voltage down to 0.7V and converts it to a higher pin selectable output voltage of 3.3V or 5V. The MAX757 is an adjustable version that accepts an input voltage down to 0.7V and generates a higher adjustable output voltage in the range from 2.7V to 5.5V. Typical full-load efficiencies for the MAX756/MAX757 are greater than 87%.

♦ Operates Down to 0.7V Input Supply Voltage♦ 87% Efficiency at 200mA♦ 60µA Quiescent Current♦ 20µA Shutdown Mode with Active Reference and LBI Detector♦ 500kHz Maximum Switching Frequency♦ ±1.5% Reference Tolerance Over Temperature♦ Low-Battery Detector (LBI/LBO)♦ 8-Pin DIP and SO Packages

Features

Tube Package
1 outputs
Peak reflow temperature (Cel) of 260
8 pins

Surface Mount Mounting Type

Applications

There are a lot of Maxim Integrated
MAX756CSA+ Voltage Regulators applications.

• Digital display device
• Linear guide
• Ball screw pair
• Computer application technology
• Network technology
• Automation technology
• CMM
• Various precision measuring instruments
• Various precision measuring detectors
• Flaw detection equipment