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6,358 pcs
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6358 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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2,000 pcs
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2000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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383 pcs
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383 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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189 pcs
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189 pcs | On Request | 1 | On Request | On Request | N/A | On Request | On Request | |
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4 pcs
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4 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LM2660M from Texas Instruments is an unregulated switched capacitor voltage converter designed for applications requiring voltage inversion or doubling. Operating from a broad input voltage range of 1.5V to 5.5V, this device utilizes two low-cost capacitors to deliver up to 100mA of output current, offering an alternative to inductor-based converters by reducing cost, size, and EMI.
Key electrical characteristics include a typical output resistance of 6.5Ω and a conversion efficiency of 88% at 100mA. The device features a selectable oscillator frequency of 10kHz or 80kHz, with an option for an external oscillator input up to 150kHz, allowing for control over output ripple frequency and harmonics. The typical operating current is only 120µA, making it suitable for battery-powered systems.
This converter can be configured to divide a positive input voltage precisely in half, supporting input voltages as high as 11V in this mode. The LM2660M is available in a narrow 8-SOIC package, suitable for surface mount applications. Its operating temperature range is -40°C to 85°C.
Applications for the LM2660M include laptop computers, cellular phones, medical instruments, operational amplifier power supplies, interface power supplies, and handheld instruments where efficient and compact voltage conversion is required.
| Qty | Low | High |
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| 1+ | $0.16 | $0.16 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The LM2660M operates from a wide input voltage range of 1.5V to 5.5V.
The LM2660M can provide up to 100mA of output current.
The LM2660M features selectable oscillator frequencies of 10kHz and 80kHz.
The LM2660M has an operating temperature range of -40°C to 85°C.
The LM2660M is available in an 8-SOIC package.