LM2664M6

The LM2664M6 is a voltage inverter integrated circuit (IC) manufactured by Texas Instruments. It is designed to efficiently convert a positive input voltage into a negative output voltage. This device is commonly used in applications where a negative voltage rail is required but only a positive supply is available.
Key features of the LM2664M6 include:
1. Input Voltage Range: It typically operates with an input voltage range from 1.5V to 5.5V.
2. Efficiency: The device provides a high-efficiency voltage inversion, crucial for battery-powered devices.
3. Output Current: It supports a load current of up to 100 mA.
4. Compact Package: Available in a small SOT-23-6 package, which is ideal for space-constrained applications.
5. Low Quiescent Current: The IC has a low quiescent current, optimizing power usage.
6. Applications: Commonly used in portable devices, LCD bias generators, and in systems requiring dual supplies.
The LM2664M6 is valued for its simplicity, efficiency, and ability to operate with low supply voltages, making it a versatile solution for generating negative voltages in many electronic designs.

The LM2664M6 is a switched capacitor voltage converter manufactured by Texas Instruments. It is primarily used for voltage doubling or inverting applications.
Key features include:
1. Input Voltage Range: Operates from 1.8V to 5.5V, making it suitable for a variety of battery-powered applications.

2. Output Capabilities: Provides an inverted output of -VIN or a doubled output of 2xVIN, depending on the configuration.
3. Efficiency: Offers high-efficiency power conversion, typically around 90%, which helps extend battery life in portable devices.
4. Low Quiescent Current: Consumes only about 300 μA during operation, minimizing power consumption when the device is idle.
5. Compact Package: Available in a small SOT-23 package, aiding in space-constrained designs.
6. Oscillator Frequency: Features a fixed-frequency internal oscillator, generally around 160 kHz, which reduces output voltage ripple.
7. Ease of Use: Requires minimal external components, simplifying the design and reducing the overall PCB area.
8. Thermal Protection: Includes over-temperature protection to prevent damage from overheating.
These features make the LM2664M6 suitable for applications such as LCD bias supplies, battery-powered systems, and any application needing a simple voltage inversion or doubling.

The LM2664M6 is packaged in a SOT-23-6 (Small Outline Transistor) package. This is a small, surface-mount package with six pins, commonly used for its compact size and ease of integration in electronic circuits.

The LM2664M6 is a charge pump voltage inverter IC with a 6-pin SOT-23 package. It is primarily used for generating a negative voltage from a positive input voltage. Here’s a brief overview of its pin functions:
1. Pin 1 (CAP+): Connect to the positive side of the external flying capacitor.
2. Pin 2 (GND): Ground pin.
3. Pin 3 (CAP-): Connect to the negative side of the external flying capacitor.
4. Pin 4 (OUT): Output pin where the negative voltage is generated.
5. Pin 5 (V+): Positive supply voltage input.
6. Pin 6 (SD): Shutdown pin; connecting it to V+ enables shutdown mode to reduce power consumption.
The LM2664M6 operates with input voltages ranging from 1.5V to 5.5V, and it is commonly used in applications requiring a negative voltage rail, such as in operational amplifiers and other analog circuits.

The LM2664M6 is manufactured by Texas Instruments (TI), a leading American technology company known for designing and manufacturing semiconductors and various integrated circuits. TI focuses on developing analog chips and embedded processors, which are widely used in electronics across numerous industries. The company is renowned for its innovation in electronics and is a key player in the global semiconductor industry.

The LM2664M6 is a switched capacitor voltage converter primarily used for voltage inversion and regulation. Its key application areas include powering low-current devices, providing negative voltage for analog circuits, and serving in portable electronic devices where efficient power conversion is needed. It's commonly used in battery-powered devices, sensor modules, LCD displays, and op-amp circuits, where generating a negative voltage from a positive supply is required.

The LM2664M6 is a CMOS charge pump voltage inverter. Equivalent products include:
1. Texas Instruments LM2660
2. MAX660 from Maxim Integrated (now part of Analog Devices)
3. LT1054 from Linear Technology (part of Analog Devices)
4. TPS6040x series from Texas Instruments
Always verify pin configurations and specifications to ensure compatibility.