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

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

Applications:

• 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

TC7660S, Super Charge Pump DC-to-DC Voltage Converter

ESD Control Selection Guide V1

TC7660 Application Notes