Microchip TC7660SCPA, 1-Channel DC-DC Converter, 20mA 8-Pin, PDIP

  • RS Stock No. 224-1657
  • Mfr. Part No. TC7660SCPA
  • Manufacturer Microchip
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

TC7660 DC to DC Convertor, Microchip

Microchips TC7660S are brilliant and efficient DC to DC converters. They boast an impressive 98% efficiency and a 99.9% voltage conversion. This DC convertor is rated to convert +1.5V to +12V into -1.5V and -12V output using only two capacitors. The TC7660S also includes an on-board oscillator and operates at a base frequency of 10kHz. The oscillators frequency can increase to 45kHz when pin 1 is connected to V+. This device is in an 8-pin, PDIP package.

Features and benefits:

  • On-board oscillator can boost from 10kHz, up to 45kHz (when pin 1 has V+.)

  • Brilliant power efficiency of 98%

  • Voltage conversion – 99.9%

  • Industry standard 7660 charge pump converter

  • Improved ESD protection – 10kV

  • 8-pin, PDIP package

  • Low power supply - 80μA @ 5VIN

  • Converts +5V Logic Supply to ±5V System


  • Conversions of +5V to ±5V

  • Voltage multiplication

  • RS-232 negative power supplies

  • Negative supplies for data acquisition

Blank PCB

If you need a blank PCB to test Microchips 8-pin devices such as the above, see RS stock no 681-0979

Charge Pumps, Microchip

Attribute Value
Minimum Output Voltage 1.5 V
Maximum Output Voltage 24 V
Minimum Input Voltage 1.5 V
Maximum Input Voltage 12 V
Minimum Output Current 20mA
Number of Outputs 1
Mounting Type Through Hole
Package Type PDIP
Pin Count 8
Maximum Operating Temperature +70 °C
Minimum Operating Temperature 0 °C
Height 4.06mm
Length 10.16mm
Width 6.6mm
Dimensions 10.16 x 6.6 x 4.06mm
30 In Global stock for delivery within 4 - 8 working days
Price Each
Was PHP46.40
PHP 42.80
(exc. VAT)
PHP 47.94
(inc. VAT)
Per Unit
1 - 9
10 - 99
100 +
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