TC7660CPA More Semiconductors - ICs by Microchip Technology

Charge Pump DC-DC Voltage Converter


The TC7660 is a pin-compatible replacement for the Industry standard TC7660 charge pump voltage converter. It converts a +1.5V to +10V input to a corresponding – 1.5V to -10V output using only two low-cost capacitors,eliminating inductors and their associated cost,size and EMI. The on-board oscillator operates at a nominal frequency of 10kHz.Operation below 10kHz (for lower supply current applications)is possible by connecting an external capacitor from OSC to ground (with pin 1 open). The TC7660 is available in both 8-pin DIP and 8-pin SOIC packages in commercial and extended temperature ranges.

Where to Buy

Prices starting from US$0.47

Distributor Stock
Logo for RS
RS
from US$0.83
903
in stock
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Logo for RS Americas
RS Americas
from US$0.47
3,437
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Newark Electronics
from US$0.89
1,481
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element14
from US$0.98
1,005
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Farnell
from US$0.86
1,005
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Future Electronics
from US$0.84
206
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Microchip Technology
from US$0.65
36
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Chip One Stop
from US$0.67
30
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Avnet America
from US$0.86
20
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EBV Elektronik
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Avnet Silica
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Features

Converts +5V Logic Supply to ±5V System
Efficient Voltage Conversion: 99.9%
Excellent Power Efficiency: 98%
Low Power Supply: 80µA @ 5VIN
Low Cost and Easy to Use — Only Two External Capacitors Required
RS232 Negative Power Supply
Improved ESD Protection: Up to 3kV
No Dx Diode Required for High Voltage Operation

Specifications

Typical Active Output Current (mA) 20
Output Voltage (V) Vout = -Vin or Vout = 2Vin
Typical Quiescent Current (µA) 80
Vin Max (V) 10
Vin Min (V) 1.5
Temp. Range Max. (°C) 85
Temp. Range Min. (°C) -45
Pins | Packaging 8 | PDIP
Temp Range 0C to +70C
Packing Media Tube (60)

Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.4867
Shipping Weight (kg) 0.9
Lead Count 8
Package Type PDIP
Package Width or Size .300in
Soldering Composition Matte Tin

Alternative Descriptions

Ic Reg Swtchd Cap Inv Ratio 8Dip | Microchip Technology Inc. TC7660CPA | RS Americas
Charge Pump Dc/Dc Converter, 8-Dip | Newark Electronics
IC, DC-DC CONVERTOR, 10KHZ, PDIP-8 | element14
DC-DC converter,TC7660CPA -Vin 20mA | RS
TC7660 Series 1.5 V to 10 V Charge Pump DC-to-DC Voltage Converter - PDIP-8 | Future Electronics
DC-DC Converter | Microchip Technology
Charge Pump INV -10V to -1.5V 20mA 8-Pin PDIP Tube | Avnet America


Frequently Asked Questions

Where can I find additional details, specifications and documents for a TC7660CPA?

Additional datasheets, footprints and schematics for TC7660CPA are listed on our Part Details page. You can also find images and similar parts to TC7660CPA on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for TC7660CPA on our Product Comparison page. Access via the 'View Pricing & Stock' button to view TC7660CPA price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does TC7660CPA fall under?

The TC7660CPA is listed under Semiconductors - ICs > More Semiconductors - ICs.

Can I view similar or alternative parts?

You can view similar parts to TC7660CPA when available in the More Semiconductors - ICs range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the TC7660CPA you can contact the distributor directly for product support, shipping queries etc.

Is the TC7660CPA RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

Which authorised distributors for TC7660CPA have stock available?

Authorised distributors including RS Americas, Newark Electronics, element14, Farnell and RS have stock available or on a lead time for TC7660CPA.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for TC7660CPA often in real-time on the comparison pages.

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