LM2660MX/NOPB

The LM2660MX/NOPB is a charge pump voltage converter integrated circuit (IC) designed by Texas Instruments. It is primarily used to invert or double an input voltage, offering flexibility for various power management applications. The device operates over a wide input voltage range, typically from 1.5V to 5.5V, making it suitable for battery-powered devices.
Key features include a high efficiency of up to 98%, a low quiescent current, and the ability to deliver up to 100mA output current. It employs a switched-capacitor technique to achieve voltage conversion, and its simple architecture requires minimal external components, usually just two capacitors, resulting in a compact solution.
This IC is commonly used in portable electronics, LCD displays, and other applications needing voltage inversion or doubling without the need for inductors. The LM2660MX/NOPB comes in a small MSOP package, making it suitable for space-constrained designs. With its efficiency and low power consumption, it is an effective solution for extending battery life in portable devices.

The LM2660MX/NOPB is a switched-capacitor voltage converter IC designed by Texas Instruments. Key features include:
1. Voltage Conversion: It can function as a voltage inverter or a positive voltage doubler.
2. Input Voltage Range: Operates within a wide input voltage range of 1.5V to 5.5V.
3. Output Current: Capable of delivering up to 100 mA output current.
4. Efficiency: Offers high efficiency, typically around 90% for voltage inversion.
5. Switching Frequency: Operates at a switching frequency of approximately 10 kHz.
6. Low Quiescent Current: Consumes low quiescent current, contributing to power efficiency in battery-operated devices.
7. Compact Package: Available in an 8-pin SOIC package for easy integration into compact designs.
8. No Inductors Required: Its design eliminates the need for inductors, simplifying the circuit design and reducing component count.
These features make the LM2660MX/NOPB suitable for applications requiring efficient DC-DC conversion with minimal external components, such as in portable electronics and low-power devices.

The LM2660MX/NOPB is typically available in a SOIC-8 (Small Outline Integrated Circuit) package. This package type is compact, suitable for surface mounting, and commonly used for integrated circuits, providing a balance between thermal performance and ease of handling in assembly processes.

The LM2660MX/NOPB is a charge pump voltage converter IC from Texas Instruments. It typically comes in an 8-pin SOIC package. The primary function of the LM2660MX/NOPB is to invert or double the input voltage, making it useful for applications requiring a negative voltage from a positive supply or doubling the input voltage.
Here's a brief overview of its pin functions:
1. CAP+: Positive terminal of the flying capacitor.
2. GND: Ground.
3. CAP-: Negative terminal of the flying capacitor.
4. OUT: Output voltage.
5. V+: Supply voltage input.
6. OSC: Oscillator control pin. This can be used to select the internal oscillator frequency or synchronize with an external clock.
7. NC: No connection.
8. LV: Low voltage operation pin, which enables operation at lower input voltages.
The LM2660MX/NOPB is primarily used in portable devices and systems requiring efficient voltage conversion without inductors.

The LM2660MX/NOPB is manufactured by Texas Instruments. Texas Instruments (TI) is an American technology company that designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. TI is well-known for its analog chips and embedded processors, and its products are used in a wide array of electronics, from consumer electronics to industrial equipment.

The LM2660MX/NOPB is a versatile charge pump voltage converter used primarily for applications such as generating negative voltage from a positive supply, split rail power supplies, and voltage inversion. It can be utilized in powering operational amplifiers, interface circuits, data acquisition systems, and battery-operated equipment where low power and efficient voltage conversions are needed. Its compact design and efficiency make it suitable for portable devices and other applications requiring minimal space and power consumption.

Equivalent products to the LM2660MX/NOPB chip, a charge pump voltage converter, include:
1. LTC1044 - Linear Technology
2. ICL7660 - Intersil
3. MAX660 - Maxim Integrated
4. TC7660 - Microchip Technology
These chips offer similar charge pump voltage conversion capabilities, often used for voltage inversion or doubling. Always check datasheets for compatibility in terms of electrical characteristics and pin configurations.