MAX660CSA+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX660CSA+ belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a voltage converter and doubler.

Characteristics

• Voltage conversion and doubling capabilities
• Low power consumption
• Small package size
• Wide operating temperature range

Package

MAX660CSA+ is available in a small surface mount SOIC package.

Essence

The essence of MAX660CSA+ lies in its ability to convert and double voltages efficiently.

Packaging/Quantity

This product is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 1.5V to 5.5V
• Output Voltage Range: -1.5V to -5.5V
• Operating Temperature Range: -40°C to +85°C
• Supply Current: 120µA (typical)
• Output Current: 20mA (maximum)

Detailed Pin Configuration

1. GND: Ground connection
2. V+ IN: Positive input voltage
3. V- IN: Negative input voltage
4. C1+: Capacitor connection for positive voltage doubler
5. C1-: Capacitor connection for negative voltage doubler
6. V+ OUT: Positive output voltage
7. V- OUT: Negative output voltage
8. SHDN: Shutdown control pin

Functional Features

• Voltage Conversion: MAX660CSA+ can convert a low input voltage into a higher output voltage.
• Voltage Doubling: It can also double the input voltage, providing both positive and negative outputs.
• Shutdown Control: The SHDN pin allows for easy on/off control of the device.

Advantages and Disadvantages

Advantages

• Efficient voltage conversion and doubling
• Low power consumption
• Compact package size
• Wide operating temperature range

Disadvantages

• Limited output current capability (20mA maximum)
• Requires external capacitors for voltage doubling

Working Principles

MAX660CSA+ utilizes charge pumps to convert and double voltages. It employs a combination of switching elements and capacitors to achieve the desired voltage conversion and doubling functionality.

Detailed Application Field Plans

MAX660CSA+ finds applications in various fields, including: 1. Portable electronic devices 2. Battery-powered systems 3. Audio amplifiers 4. LCD displays 5. Sensor circuits

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MAX660CSA+ are: 1. MAX1044: Voltage converter and doubler IC 2. ICL7660: Monolithic CMOS voltage converter 3. LTC1044: Switched capacitor voltage converter

These alternative models can be considered based on specific requirements and design constraints.

In conclusion, MAX660CSA+ is an integrated circuit used for voltage conversion and doubling. Its compact size, low power consumption, and wide operating temperature range make it suitable for various applications. However, it has limitations in terms of output current capability and requires external capacitors for voltage doubling. Engineers can also consider alternative models like MAX1044, ICL7660, and LTC1044 for similar functionality.