LM2660MX/NOPB Semiconductors - ICs by Texas Instruments

DC-DC CHARGE PUMP INVERTING SOIC-8

Status: Unknown
Series: -
RoHS: Unknown
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The LM2660 CMOS charge-pump voltage converter is a versatile unregulated switched capacitor inverter or doubler. Operating from a wide 1.5-V to 5.5-V supply voltage, the LM2660 uses two low-cost capacitors to provide 100 mA of output current without the cost, size and EMI related to inductorbased converters. With an operating current of only 120 µA and operating efficiency greater than 90% at most loads, the LM2660 provides ideal performance for battery-powered systems. LM2660 devices can be operated directly in parallel to lower output impedance, thus providing more current at a given voltage. The FC (frequency control) pin selects between a nominal 10-kHz or 80-kHz oscillator frequency. The oscillator frequency can be lowered by adding an external capacitor to the OSC pin. Also, the OSC pin may be used to drive the LM2660 with an external clock up to 150 kHz. Through these methods, output ripple frequency and harmonics may be controlled. Additionally, the LM2660 may be configured to divide a positive input voltage precisely in half. In this mode, input voltages as high as 11 V may be used.

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Logo for Texas Instruments Texas Instruments US$0.49
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Logo for Rapid Electronics Rapid Electronics US$1.38
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Logo for Chip One Stop Chip One Stop US$1.03
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Logo for Newark Electronics Newark Electronics US$0.82
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Specifications

Output Type Adjustable
Input Voltage Min 1.5V
Input Voltage Max 5.5V
DC / DC Converter IC Case SOIC
No. of Pins 8Pins
Output Current 100mA
Fixed Output Voltage Nom. -
Adjustable Output Voltage Min -5.5V
Adjustable Output Voltage Max 11V
Topology Inverting
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
RoHS Phthalates Compliant Yes

Alternative Descriptions

100mA switched capacitor voltage converter | Texas Instruments
IC REG CHARGE PUMP INV 8SOIC | Rapid Electronics
Dc-Dc Charge Pump, Inverting, Soic-8 | Newark Electronics

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Frequently Asked Questions

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Additional datasheets, footprints and schematics for LM2660MX/NOPB are listed on our Part Details page. You can also find images and similar parts to LM2660MX/NOPB on this page.

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What category does LM2660MX/NOPB fall under?

The LM2660MX/NOPB is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

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This part has not been flagged as RoHS Compliant.

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