Maxim MAX608ESA+

升压升压1.8V ~ 16.5V

Overview

The MAX608ESA low-voltage step-up controller operates from a 1.8V to 16.5V input voltage range. Pulse-frequency-modulation (PFM) control provides high efficiency at heavy loads, while using only 85μA (typical) when operating with no load. In addition, a logic-controlled shutdown mode reduces supply current to 2μA typical. The output voltage is factory-set at 5V or can be adjusted from 3V to 16.5V with an external resistor divider. The MAX608ESA is ideal for two- and three-cell battery-powered systems. An operating frequency of up to 300kHz allows use with small surface-mount components. The MAX608ESA operates in "bootstrapped" mode only (with the chip supply, OUT, connected to the DC-DC output). For a 12V output without external resistors, or for nonbootstrapped applications (chip supply connected to input voltage), refer to the pin-compatible MAX1771. The MAX608ESA is available in 8-pin DIP and SO packages.

Features

Tube Package
Transistor Driver Outputs
Switching Frequency: Up to 300kHz
Enable
PULSE FREQUENCY MODULATION
Frequency: 300kHz

Surface Mount Mounting Type

Applications

There are a lot of Maxim Integrated
MAX608ESA+ DC to DC converter applications.

• Computer application technology
• Network technology
• Automation technology
• CMM
• Various precision measuring instruments
• Various precision measuring detectors
• Flaw detection equipment
• Balance equipment
• Industrial robots
• Industrial controllers