MAX660MX/NOPB

The MAX660MX/NOPB is an integrated circuit designed for DC-DC voltage conversion applications. It operates as a charge pump voltage inverter, capable of converting a positive input voltage into a negative output voltage of equal magnitude, or as a positive voltage doubler. This device is ideal for applications requiring low power and low noise, as it requires only two external capacitors for operation, minimizing component count and complexity.
It features a wide input voltage range typically from 1.5V to 5.5V, allowing flexibility in various battery-powered or low-voltage applications. With a typical output current capability of up to 100mA, it is suitable for powering small loads or providing biasing voltages. The MAX660MX/NOPB is known for its high efficiency, typically around 90%, which makes it energy efficient for long battery life.
Compact in design, the MAX660MX/NOPB is available in a small package, ensuring it can fit into space-constrained designs. This device is commonly used in telecommunications, consumer electronics, and other applications where efficient voltage inversion or doubling is needed.

The MAX660MX/NOPB is a switched-capacitor voltage converter designed for applications that require negative voltage conversion. It efficiently converts a positive input voltage to a corresponding negative output voltage with minimal external components. Key features include:
1. Voltage Conversion: Converts +1.5V to +5.5V input to a -1.5V to -5.5V output.
2. Minimal External Components: Requires only two capacitors for operation.
3. Efficiency: Offers high power efficiency, typically over 90%, which is advantageous for battery-powered applications.
4. Compact Design: Available in compact MSOP-8 and μMAX-8 packages, which are suitable for space-constrained applications.
5. Internal Oscillator: Operates at a frequency of approximately 10kHz, allowing smaller capacitors.
6. Low Quiescent Current: Consumes a low quiescent current, enhancing battery life.
7. Wide Temperature Range: Operates over a wide temperature range, typically from -40°C to +85°C.
8. Protection Features: Includes features such as thermal shutdown to prevent overheating.
These features make the MAX660MX/NOPB suitable for handheld devices, data converters, and other mixed-signal circuits requiring a negative supply voltage.

The MAX660MX/NOPB is a voltage converter IC that typically comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. This surface-mount package is compact and suitable for space-constrained applications, designed to deliver efficient performance in various electronic circuits.

The MAX660MX/NOPB is a charge pump voltage converter IC typically used for voltage doubling or inverting applications. It is an 8-pin device. Here's a brief overview of its pin functions:
1. Pin 1 (CAP+): Positive terminal of the charge pump capacitor.
2. Pin 2 (GND): Ground connection.
3. Pin 3 (CAP-): Negative terminal of the charge pump capacitor.
4. Pin 4 (OUT): Voltage output pin, which provides the doubled or inverted voltage.
5. Pin 5 (LV): Low Voltage Select pin, used to optimize performance at low input voltages.
6. Pin 6 (IN): Supply voltage input pin.
7. Pin 7 (OSC): Oscillator control pin, often left unconnected for internal clock operation.
8. Pin 8 (SHDN): Shutdown pin to enable or disable the device.
These pins work together to allow the MAX660 to efficiently convert an input voltage to a higher, lower, or inverted output voltage, depending on the configuration.

The MAX660MX/NOPB is manufactured by Texas Instruments. Texas Instruments (TI) is an American technology company headquartered in Dallas, Texas. It is known for designing and manufacturing semiconductors and various integrated circuits, which are used in a broad range of electronic applications. TI is one of the largest semiconductor companies in the world and has a diverse product portfolio, including analog chips, digital signal processors, microcontrollers, and more. The company serves a wide array of industries, including automotive, industrial, personal electronics, and communications.

The MAX660MX/NOPB is primarily used in applications requiring voltage doubling or inverting, making it suitable for generating higher or negative voltages from a single positive supply. Common application areas include battery-powered systems, LCD biasing, operational amplifier circuits, and small power supply modules where compactness and efficiency are crucial. Its ability to function without inductors makes it ideal for low-noise environments and space-constrained applications.

Equivalent products to the MAX660MX/NOPB chip, which is a charge pump voltage inverter, include the LT1054 from Analog Devices, the TC7660 from Microchip Technology, and the ICL7660 from Intersil/Renesas. These components offer similar voltage conversion functions and pin configurations, making them suitable alternatives for applications requiring voltage inversion. Always check the datasheets for compatibility with your specific requirements.