Product Images are shown for illustrative purposes only and may differ from actual product.

TC7660 Charge Pump Voltage Converter


Write a review | 1 reviews

  • Stock: 1

    Availability: InStock priceValidUntil: 2026-09-15

  • SKU: 452 | DAA025

Availability: InStock priceValidUntil: 2026-09-15

  • Rs. 71.74 (inc GST)
    Rs.60.80 + GST

    Qty :

GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

TC7660 Charge Pump Voltage Converter

TC7660 Charge Pump DC-to-DC Voltage Converter

The TC7660 device is a pin-compatible replacement for the industry standard 7660 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 electromagnetic interference (EMI). 

The on-board oscillator operates at a nominal frequency of 10 kHz. Operation below 10 kHz (for lower supply current applications) is possible by connecting an external capacitor from OSC to ground.

Features of TC7660

  • Wide Input Voltage Range : +1.5V to +10V
  • Efficient Voltage Conversion (99.9%, typ)
  • Excellent Power Efficiency (98%, typ)
  • Low Power Consumption : 80 µA (typ) @ VIN = 5V
  • Low Cost and Easy to Use Only Two External Capacitors Required
  • Available in 8-Pin Small Outline (SOIC), 8-Pin PDIP and 8-Pin CERDIP Packages
  • Improved ESD Protection (3 kV HBM)
  • No External Diode Required for High-Voltage Operation

Applications of TC7660

  • RS - 232 Negative Power Supply
  • Simple Conversion of +5V to ±5V Supplies
  • Voltage Multiplication VOUT = ± n V+
  • Negative Supplies for Data Acquisition Systems and Instrumentation

Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (1)

Write a review

Note: HTML is not translated!
    Bad           Good
CAPTCHA verification code

Frequently Asked Questions

Do you provide a GST bills?
Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
What is your return / replacement policy?
Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
What if tracking shows “delivered” but I didn’t receive it?
Message us immediately. Send: order number + tracking number + delivery address confirmation. We’ll coordinate with the courier and guide next steps.
I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?
You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.
Do you support Purchase Orders (PO) for companies/colleges?
Yes — we accept POs. To process a PO faster, share: PO copy, billing address, shipping address, GSTIN (if applicable), and contact number. We’ll confirm availability, price, and dispatch timeline.
What if I received fewer / more quantity than ordered?
Send your order number and unboxing photo/video. We’ll verify and resolve quickly.
View all FAQs →

NEW Products

Product Page : New Products

STF21N65M5 MOSFET N-channel 650 V (TO-220 Package)

STF21N65M5 MOSFET N-channel 650 V (TO-220 Package)

STMicroelectronics STF21N65M5 N-channel MOSFET STF21N65M5 N-channel MOSFET, 650 V, excellent switch..

Rs.220.66 (inc GST)
Rs.187.00 + GST

SKU: 3907 | DAF946
Stock: 10
XL1509-Adj E1 Buck DC to DC Converter IC (SOP8L Package)

XL1509-Adj E1 Buck DC to DC Converter IC (SOP8L Package)

XL1509 Adjustable Buck DC to DC Converter IC XL1509-Adj E1 Buck Converter IC, adjustable output, 2A..

Rs.25.96 (inc GST)
Rs.22.00 + GST

SKU: 3657 | DAF397
Stock: 74
Write review
IRF3710 N-Channel MOSFET (Doingter)

IRF3710 N-Channel MOSFET (Doingter)

Doingter IRF3710 N-Channel Power MOSFET IRF3710 N-Channel MOSFET - 100V, 57A, TO-220 Package for eff..

Rs.36.11 (inc GST)
Rs.30.60 + GST

SKU: 2851 | DAE545
Stock: 10
Write review
Littelfuse SMAJ10CA SMA 1mA, 10V Diode

Littelfuse SMAJ10CA SMA 1mA, 10V Diode

Littelfuse SMAJ10CA SMA 1mA, 10V DiodeSMAJ10CA TVS diode for voltage protection with a peak power of..

Rs.2.58 (inc GST)
Rs.2.19 + GST

SKU: 10711 | DAJ758
Stock: 500
Write review

Have You Seen

Product Page : Have You Seen

HLK-5M12 AC to DC 5 Watts 12 Volts Module

HLK-5M12 AC to DC 5 Watts 12 Volts Module

HLK-5M12 12V 5W Power Supply Module HLK-5M12 isolated 12V 5W power module; compact design; input ra..

Rs.276.12 (inc GST)
Rs.234.00 + GST

SKU: 670 | DAB338
Stock: 20
XY128 3 pin Screw Terminal 7.5mm Pitch

XY128 3 pin Screw Terminal 7.5mm Pitch

XY128 3 Pin 7.5mm Pitch Screw Terminal Block Connector XY128 3-pin Screw Terminal Block with 7.5mm P..

Rs.23.36 (inc GST)
Rs.19.80 + GST

SKU: 8594 | DAF698
Stock: 50
A3144 Hall Effect Switch

A3144 Hall Effect Switch

A3144 Hall Effect SensorA3144 is a Hall effect Switch/Sensor.A3144 is a monolithic integrated circui..

Rs.17.70 (inc GST)
Rs.15.00 + GST

SKU: 394 | DAA576
Stock: 150
Mornsun LS03-13B12R3 AC to DC Power Supply Module

Mornsun LS03-13B12R3 AC to DC Power Supply Module

Mornsun LS03-13B12R3 12 Volt AC to DC Power Supply Mornsun LS03-13B12R3 AC to DC Converter, 3W, 12V..

Rs.223.02 (inc GST)
Rs.189.00 + GST

SKU: 2577 | DAC978
Stock: 50

Related Products

4016 Quad bilateral switch

4016 Quad bilateral switch

4016 Quad Bilateral Switch CD4016 Quad bilateral switch with four independent switches, low power c..

Rs.16.52 (inc GST)
Rs.14.00 + GST

SKU: 241 | DAA119
Stock: 17
KBPC3510 Bridge Rectifier

KBPC3510 Bridge Rectifier

KBPC3510 Single Phase Bridge Rectifier KBPC3510 Bridge Rectifier for single-phase applications. Rat..

Rs.59.00 (inc GST)
Rs.50.00 + GST

SKU: 548 | DAA493
Stock: 34
2N3904C Switching Transistor

2N3904C Switching Transistor

2N3904C NPN Transistor TO-92 Package 2N3904C: General Purpose NPN Transistor for Switching and Ampl..

Rs.3.54 (inc GST)
Rs.3.00 + GST

SKU: 568 | DAA285
Stock: 200
USB B Type Male to USB B Type Female Panel Mount Cable (1M)

USB B Type Male to USB B Type Female Panel Mount Cable (1M)

USB B Type Male to USB B Type Female Panel Mount Cable (1M) USB B Type Male to USB B Type Female Pa..

Rs.284.97 (inc GST)
Rs.241.50 + GST

SKU: 8684 | DAH981
Stock: 10
MUR1560 Ultrafast Power Diode

MUR1560 Ultrafast Power Diode

MUR1560 Ultrafast Power Diode MUR1560 diode rated at 600V and 15A, ideal for high-speed switching w..

Rs.83.19 (inc GST)
Rs.70.50 + GST

SKU: 9174 | DAF381
Stock: 5
Write review
DFRobot FireBeetle 2 ESP32-E IoT Microcontroller with Header (Supports Wi-Fi & Bluetooth)

DFRobot FireBeetle 2 ESP32-E IoT Microcontroller with Header (Supports Wi-Fi & Bluetooth)

DFRobot FireBeetle 2 ESP32-E IoT Microcontroller with Header (Supports Wi-Fi & Bluetooth)DFR0654..

Rs.1,245.73 (inc GST)
Rs.1,055.70 + GST

SKU: 10352 | DAJ184
Stock: 5