LM2664 (4)
TIThe LM2664 is available from TI at Xecor. Designed for inverting input supply voltages, the LM2664 offers high efficiency (91% typical conversion efficiency at 40 mA), low operating current (220 µA), and a compact 6-pin SOT-23 package. Available in SOT-23 (DBV)-6, it is ideal for battery-powered systems, portable devices, and applications requiring efficient voltage inversion. Whether used in consumer electronics, industrial controls, or medical devices, this series ensures reliable performance, low power consumption, and compact design for demanding applications. Xecor is an authorized distributor for TI. Please view our extensive selection of the LM2664 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| LM2664M6X/NOPB | LM2664M6X/NOPB Charge Pump INV -1.8V to -5.5V 40mA 6-Pin SOT-23 T/R product information | SOT-23 (DBV)-6 | 4,634 | |
| LM2664M6/NOPB | The LM2664M6/NOPB is capable of operating in a wide temperature range from -40 to 85 degrees Celsius | SOT-23 (DBV)-6 | 5,771 | |
| LM2664M6 | Packaged in 6-pin SOT-23 for easy assembly | SOT-23 (DBV)-6 | 6,183 | |
| LM2664M6X | Fixed voltage DC-DC converter LM2664M6X | SOT23-6 | 7,746 |
Key Featrues
Wide Input Voltage Range (1.8 V to 5.5 V) - The LM2664 can operate with input voltages ranging from 1.8 V to 5.5 V, making it versatile for various applications, including battery-powered systems and low-voltage devices. This wide range ensures compatibility with different power sources, enhancing its usability across multiple use cases.
High Conversion Efficiency (Up to 91%) - With a typical conversion efficiency of 91% at 40 mA, the LM2664 minimizes power loss, making it highly efficient for energy-sensitive applications. This efficiency is particularly beneficial in battery-powered systems, extending battery life and reducing energy consumption.
Low Operating Current (220 µA) - The device consumes only 220 µA during operation, which is ideal for power-sensitive applications. This low operating current contributes to reduced power consumption, making it suitable for portable and battery-operated devices where energy efficiency is critical.
Compact SOT-23 Package - The LM2664 comes in a small 6-pin SOT-23 package, which is ideal for space-constrained designs. Its compact size allows for easy integration into compact electronic devices, enabling efficient use of PCB space without compromising performance.
Low Shutdown Current (1 µA) - With a typical shutdown current of just 1 µA, the LM2664 ensures minimal power consumption when not in use. This feature is particularly useful in applications where the device is intermittently active, helping to conserve battery life and reduce overall power usage.
High Conversion Efficiency (Up to 91%) - With a typical conversion efficiency of 91% at 40 mA, the LM2664 minimizes power loss, making it highly efficient for energy-sensitive applications. This efficiency is particularly beneficial in battery-powered systems, extending battery life and reducing energy consumption.
Low Operating Current (220 µA) - The device consumes only 220 µA during operation, which is ideal for power-sensitive applications. This low operating current contributes to reduced power consumption, making it suitable for portable and battery-operated devices where energy efficiency is critical.
Compact SOT-23 Package - The LM2664 comes in a small 6-pin SOT-23 package, which is ideal for space-constrained designs. Its compact size allows for easy integration into compact electronic devices, enabling efficient use of PCB space without compromising performance.
Low Shutdown Current (1 µA) - With a typical shutdown current of just 1 µA, the LM2664 ensures minimal power consumption when not in use. This feature is particularly useful in applications where the device is intermittently active, helping to conserve battery life and reduce overall power usage.
Applications
Battery-Powered Negative Voltage Supply: The LM2664 is ideal for generating a negative voltage supply in battery-powered devices, such as portable medical equipment or handheld test instruments. Its low operating current (220 µA) and high efficiency (91%) ensure minimal power consumption, extending battery life while providing the necessary negative voltage for analog circuits or sensors.
LCD Bias Voltage Generation: The LM2664 can be used to generate the negative bias voltage required for LCD displays in consumer electronics, such as calculators, digital watches, or small portable devices. Its compact SOT-23 package and ability to invert voltages from 1.8 V to 5.5 V make it a space-efficient solution for display applications.
Audio Signal Processing: The LM2664 is suitable for generating negative supply rails in audio signal processing circuits, such as headphone amplifiers or portable audio devices. Its low output impedance (12 Ω) and low ripple ensure clean power delivery, minimizing noise and distortion in audio applications.
Sensor Interface Power Supply: The LM2664 can provide a negative voltage supply for sensor interface circuits, such as those used in industrial or automotive environments. Its ability to invert input voltages and deliver up to 40 mA of output current makes it suitable for powering operational amplifiers or other analog components in sensor signal conditioning circuits.
LCD Bias Voltage Generation: The LM2664 can be used to generate the negative bias voltage required for LCD displays in consumer electronics, such as calculators, digital watches, or small portable devices. Its compact SOT-23 package and ability to invert voltages from 1.8 V to 5.5 V make it a space-efficient solution for display applications.
Audio Signal Processing: The LM2664 is suitable for generating negative supply rails in audio signal processing circuits, such as headphone amplifiers or portable audio devices. Its low output impedance (12 Ω) and low ripple ensure clean power delivery, minimizing noise and distortion in audio applications.
Sensor Interface Power Supply: The LM2664 can provide a negative voltage supply for sensor interface circuits, such as those used in industrial or automotive environments. Its ability to invert input voltages and deliver up to 40 mA of output current makes it suitable for powering operational amplifiers or other analog components in sensor signal conditioning circuits.
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