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Microchip TC7660SEOA713, 1-Channel DC/DC Converter, Fixed, -1.5V, -12 V, 20 mA 8-Pin, SOIC

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Packaging Options:
RS Stock No.:
235-4656
Distrelec Article No.:
304-40-605
Mfr. Part No.:
TC7660SEOA713
Brand:
Microchip
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Brand

Microchip

Number of Outputs

1

Product Type

DC/DC Converter

Output Type

Fixed

Maximum Output Voltage

-1.5 V

Minimum Output Voltage

-12 V

Minimum Output Current

20 mA

Pin Count

8

Package Type

SOIC

Distrelec Product Id

304-40-605

Maximum Input Voltage

12 V

Minimum Input Voltage

1.5 V

The Microchip TC7660S series is a pin-compatible upgrade to the Industry standard TC7660 charge pump voltage converter. It converts a +1.5V to +12V input to a corresponding -1.5V to -12V output using only two low-cost capacitors, eliminating inductors and their associated cost, size and EMI. Added features include an extended supply range to 12V, and a frequency boost pin for higher operating frequency, allowing the use of smaller external capacitors. The on-board oscillator operates at a nominal frequency of 10kHz. Frequency is increased to 45kHz when pin 1 is connected to V+.

Oscillator boost from 10kHz to 45kHz

Converts +5V logic supply to ±5V System

Efficient voltage conversion

Excellent power efficiency

No external diode required for high voltage operation

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