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TC7660SEPA - 

DC/DC Adjustable Charge Pump Voltage Converter, 1.5V to 12V in, -12V to -1.5V/20 mA out, DIP-8

MICROCHIP TC7660SEPA

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Gyártói cikkszám:
TC7660SEPA
Rendelési kód:
1852315
Műszaki adatlap:
(EN)
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Termékinformáció

:
12V
:
-
:
20mA
:
-1.5V
:
85°C
:
8Pins
:
-12V
:
Adjustable
:
1.5V
:
-
:
Inverting
:
-
:
DIP
:
Each
:
-
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Termékáttekintés

The TC7660SEPA is a super charge-pump DC-to-DC Voltage Converter. It converts a 1.5 to 12V input to a corresponding -1.5 to -12V output using only two capacitors, eliminating inductors and its associated size and electromagnetic interference (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. It is a pin-compatible replacement for the industry standard 7660 charge-pump voltage converter. The on-board oscillator operates at a nominal frequency of 10kHz. Frequency is increased to 45kHz when pin 1 is connected to V+. Operation below 10kHz is possible by connecting an external capacitor from OSC to ground.
  • Easy to use - Only two external capacitors required
  • No external diode required for high-voltage operation
  • Converts 5V logic supply to ±5V system
  • 99.9% Efficient voltage conversion
  • 98% Excellent power efficiency
  • 80µA at VIN = 5V Low power consumption

Alkalmazások

Power Management, Signal Processing, Industrial, Automation & Process Control