MAX660MX

The MAX660MX is a charge-pump voltage converter that inverts, doubles, or divides input voltages, commonly used in battery-powered and low-power applications. This device is part of the MAX660 family, designed for efficient operation and minimal external components. It operates within a voltage range of 1.5V to 5.5V, making it suitable for various electronic devices.
The MAX660MX utilizes a charge-pump mechanism to create a negative voltage from a positive input without the need for inductors, which simplifies design and reduces size. It typically includes features such as low quiescent current, high efficiency, and low output ripple, ensuring reliable performance in compact applications.
Ideal for use in consumer electronics, communications equipment, and instrumentation, the MAX660MX is valued for its ease of use and flexibility. It is available in a small package, contributing to space-saving designs, and can provide different voltage outputs based on configurations and external components. Its simplicity and effectiveness make it a popular choice for designers seeking reliable voltage conversion solutions.

The MAX660MX is a CMOS charge-pump voltage converter that efficiently inverts an input voltage. Key features include:
1. Wide Input Voltage Range: Operates from 1.5V to 5.5V, making it suitable for a variety of applications.
2. High Efficiency: Typically over 90%, enabling effective power management in battery-powered applications.
3. Low Quiescent Current: Consumes only 120µA, which helps extend battery life.
4. Low Output Impedance: Provides a low output resistance of approximately 8Ω, ensuring stable voltage conversion.
5. Compact Size: Available in a small package, making it ideal for space-constrained applications.
6. Easy Implementation: Requires minimal external components, simplifying the design process.
7. No Inductors Needed: Utilizes capacitors only, reducing the overall cost and size of the solution.
8. Temperature Range: Operates effectively within a wide temperature range, typically from -40°C to +85°C, suitable for industrial applications.
These features make the MAX660MX a versatile and efficient choice for circuits requiring inverted voltage with minimal component count and high efficiency.

The MAX660MX is typically available in an 8-pin SOIC (Small Outline Integrated Circuit) package.

The MAX660MX is typically packaged in an 8-pin configuration. It is a charge pump voltage converter designed to provide a voltage inversion function. This means it can convert a positive input voltage to a negative output voltage with minimal external components. The device is often used in applications requiring a negative supply voltage, such as operational amplifiers and data converters.
Here's a brief overview of the pin functions:
1. V+ (Pin 1): Positive supply voltage input.
2. CAP+ (Pin 2): Connects to the positive terminal of the charge pump capacitor.
3. GND (Pin 3): Ground pin.
4. CAP- (Pin 4): Connects to the negative terminal of the charge pump capacitor.
5. OUT (Pin 5): Negative voltage output.
6. LV (Pin 6): Low-voltage operation pin; used to improve efficiency at lower voltages.
7. SHDN (Pin 7): Shutdown pin; disables the device to save power when not needed.
8. NC (Pin 8): No connection.
Please verify with the datasheet for the most accurate and detailed information.

The MAX660MX is manufactured by Maxim Integrated. Maxim Integrated is a company that designs, manufactures, and sells analog and mixed-signal integrated circuits. The company focuses on creating products for a wide range of applications, including industrial, communications, automotive, and consumer markets. Maxim Integrated is known for its innovation in power management, signal processing, and interfacing solutions, providing components that enhance power efficiency and performance in electronic devices. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., a well-known name in the semiconductor industry, expanding their combined portfolio of analog and mixed-signal solutions.

The MAX660MX is a charge pump voltage converter used to invert, double, or split voltages. Its application areas include powering low-power analog and digital circuits, LCD biasing, and battery-powered devices. It is suitable for use in portable equipment, sensor modules, and other applications requiring efficient voltage conversion without inductors.

Equivalent products to the MAX660MX include the LTC660 from Linear Technology, the ICL7660S from Intersil, the TC7660 from Microchip Technology, and the ADM660 from Analog Devices. These chips are all charge pump voltage converters used for voltage inversion and doubling, similar to the MAX660MX. When selecting an equivalent, ensure compatibility in terms of voltage range, current output, and pin configuration.