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Description
MAXIM INTEGRATED PRODUCTS ICL7660CUA+ DC/DC Fixed Charge Pump Voltage Converter, Inverter & Multiplier 1.5 V to 10 V in, 20mA out, NSOIC-8The ICL7660CUA+ is a monolithic CMOS switched capacitor voltage converter in 8 pin MAX package. This device inverts, doubles, divides or multiplies a positive input voltage. It is pin compatible with the industry standard ICL7660 and LTC1044 devices. It operates from 1. 5V to 10V with no external diode over the full temperature range. The ICL7660 delivers 10mA with 0. 5V output drop. The device combines low quiescent current and high efficiency.
The ICL7660CUA+ is a monolithic CMOS switched capacitor voltage converter in 8 pin µMAX package. This device inverts, doubles, divides or multiplies a positive input voltage. It is pin compatible with the industry standard ICL7660 and LTC1044 devices. It operates from 1.5V to 10V with no external diode over the full temperature range. The ICL7660 delivers 10mA with 0.5V output drop. The device combines low quiescent current and high efficiency. Oscillator control circuitry and four power MOSFET switches are included on-chip. Typical applications include generating -5V supply from +5V logic supply to power analogue circuitry, personal communications equipment, op-amp power supplies, EIA/TIA-232E and EIA/TIA-562 power supplies, data acquisition systems and panel meters.
- 98% typical power conversion efficiency
- Operating temperature range from 0°C to 70°C
- Supply current of 80µA at TA = +25°C (pins 1 and 7 no connection, LV open)
- No external diode required for higher voltage operation
- Supply voltage range from 1.5V to 3.5V (RL = 10Kohm, LV to GND) & 3V to 10V (RL = 10Kohm, LV open)
- Maximum output resistance of 100 ohm at TA = +25°C (IL = 20mA, fOSC = 5KHz, LV open)
- Oscillator frequency of 10KHz at V+ = 5V
- Voltage conversion efficiency of 99.9%
- Oscillator impedance of 100Kohm at V+ = 5V
Applications
Power Management, Portable Devices, Consumer Electronics
- :
- 10V
- :
- -
- :
- 20mA
- :
- -
- :
- 70°C
- :
- 8Pins
- :
- -
- :
- Fixed
- :
- 1.5V
- :
- -
- :
- Divider, Doubler, Inverting, Multiplier
- :
- -
- :
- µMAX
- :
- Each
- :
- MSL 1 - Unlimited
Product details
| Input Voltage Max | 10V |
| Fixed Output Voltage Nom. | - |
| Output Current | 20mA |
| Adjustable Output Voltage Max | - |
| Operating Temperature Max | 70°C |
| No. of Pins | 8Pins |
| Adjustable Output Voltage Min | - |
| Output Type | Fixed |
| Input Voltage Min | 1.5V |
| Product Range | - |
| Topology | Divider, Doubler, Inverting, Multiplier |
| Automotive Qualification Standard | - |
| DC / DC Converter IC Case | µMAX |
| Packaging | Each |
| MSL | MSL 1 - Unlimited |
Other details
| Brand | MAXIM INTEGRATED PRODUCTS |
| Part Number | ICL7660CUA+ |
| Quantity | Each |
| Technical Data Sheet EN |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.9 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
Nice room divider!
Color: White, Size: 8 Panel
The white panels are a nice off-white color. shipped in perfect condition. Already assembled so set up was quick. We use them to separate a photo studio from the main entry. Easily covers a 6 Ft. opening to the room. They are a woven material with wood colored sticks to support the weave. They are about 6 Ft. tall at the top of the curved section but less at the hinged sections. Light and easy to set up and take down. We are straddling two different floors so the extended legs at the bottom make this easy. Not sure how to clean them but they look great so far!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 21, 2025
★★★★★ 5
Instant Privacy
Color: Beige, Size: 8 Panel
Bought this to separate a ground level living area used as an office. Works well to cover visual clutter; allows a clean look when entering the front door. Comes fully assembled. Hinges are sturdy enough, as long as the panels aren’t stretched too far; have to allow some bend between them. For the price point, quality and functionality are satisfactory.
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Reviewed in the United States on August 22, 2025
★★★★★ 4
Great Divider, Just Needed Anchoring for Outdoor Use
Color: Grey, Size: 6 Panel
This room divider is very nice—stylish, lightweight, and easy to set up. I’m using it outdoors, which may not be its intended use, and I found that wind can knock it over pretty easily. Once I anchored it down, though, it worked just fine and looks great in the space. Indoors, I imagine it would be perfect right out of the box. Overall, a solid purchase with just one small adjustment needed for my setup.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2025
★★★★★ 5
Good Quality
Color: White, Size: 4 Panel
They are made with good quality. However I bought them to help with blocking outside light and the white does not do that.
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Good quality
Color: Chocolate, Size: 8 Panel
Very nice looking divider. We are using as a privacy divider around our hot tub. We have not left it out in the weather yet due to many storms coming through.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
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