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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.
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4.6 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
Sturdy ball, holding up well.
Color: Purple
I have a ball obsessed Shih Tzu. This has become his security blanket. He literally takes it everywhere and even sleeps with it next to him. Dexter loves any ball. All shapes and sizes. He will play fetch all day long if you let him. He doesn't know when to quit. It can be 100 degrees out with 80% humidity and he'll fetch all day long.
This is a larger ball, I think just over 3 inches. It is entirely too big for a Shih Tzu, but it is perfect for Dexter. He came to us with a ball similar to this that he has since lost. He carries it in his mouth by placing his incisors in the indentations and lets it hang out the side of his mouth. Quite comical actually, but it works for him. We have bought him balls more for his size, but they're too small and he gets them lost under cabinets, furniture or any nook and cranny the ball will fit. And being obsessive, he will bark and carry on because he can't get to the ball until you come and rescue it. Difficult on our old knees. So he ends up getting the smaller balls taken away from him.
The other night he was laying and chewing on this ball. It sounded like he was shredding this ball to pieces. I was afraid he would choke or swallow the rubber pieces, so I took it away from him. There wasn't anything wrong with the ball. It looked brand new. No chew or bite marks that I could see. I was impressed.
It does have a squeaker, but I can barely get it to squeak and I have strong hands. A larger dog with a stronger bite force could probably easily make it squeak.
It claims to have a beef scent to the toy, and maybe that is why he likes the ball so much. But I sniffed it and couldn't smell anything, which is fine by me, it won't have an obnoxious smell to where I don't want it around me.
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Reviewed in the United States on December 7, 2025
★★★★★ 5
Dogs love balls
Color: Orange
Most dogs love to play with balls. This is a ball.
It squeaks and can handle a lot of strong chewing. Quite durable and a good size for medium and up sized dogs. (Honestly even smaller dogs would have fun with this).
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Reviewed in the United States on April 23, 2026
★★★★★ 5
Good quality
Color: Green and Purple
Good quality and last long. Is loud wheen squeeks
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Reviewed in the United States on May 16, 2026
★★★★★ 4
Heavy duty for sure
Color: Purple
Heavy duty toy. This ball has some weight to it! I have a smaller laber doodle that thinks she's a German Shepard so no toy is too big or heavy for her. She's been chewing on this for months but you'd never know it. The squeaker is even hard for me to activate with my hands. She hits it in the right spot every now and again and gets excited about it. Great if your not crazy about hearing a squeaker squeaking non stop!
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Reviewed in the United States on May 10, 2026
★★★★★ 5
All dog sizes can enjoy this ball!
Color: Orange
This is a terrific dog ball! Our Pittie can't tear it apart on day 2 which is unusual! Also, its big enough that he can't swallow it but not so huge that our mini Doodle can't enjoy it too! We have more than one of these to keep our pups busy!
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Reviewed in the United States on June 7, 2026
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