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42,047 pcs
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7,650 pcs
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7650 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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5,000 pcs
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5000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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1,515 pcs
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1515 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LM2662MX from Texas Instruments is a CMOS charge-pump voltage converter that can invert a positive input voltage or function as a positive voltage doubler. It is designed for applications requiring efficient voltage conversion without the use of inductors, making it suitable for battery-powered systems. The device can deliver up to 200mA of output current with a typical conversion efficiency of 86% at 200mA. It operates over a temperature range of -40°C to 85°C.
The LM2662MX features a typical output resistance of 3.5 Ω and supports selectable oscillator frequencies of 20 kHz or 150 kHz. The input voltage range is from 1.5V to 5.5V, allowing for a negative output voltage down to -5.5V or a doubled positive output up to 11V. The converter is housed in an 8-SOIC package, suitable for surface mount applications.
This charge pump converter is ideal for applications where a negative voltage rail is needed from a positive supply, or where a higher positive voltage is required. Its low quiescent current and high efficiency contribute to extended battery life in portable devices. The device also includes a low current shutdown mode for further power savings.
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Estimated market price range - modelled values for guidance only, not live distributor offers.
The LM2662MX can provide a maximum output current of 200mA.
The input voltage range for the LM2662MX is from 1.5V to 5.5V.
The LM2662MX can produce a negative output voltage down to -5.5V or a doubled positive output voltage up to 11V.
The LM2662MX operates within a temperature range of -40°C to 85°C.
The typical quiescent current for the LM2662MX is 1.3µA.
The LM2662MX is available in an 8-SOIC package.