MAXIM INTEGRATED / ANALOG DEVICES ICL7662CBAT Voltage Converter

The ICL7662CBA+T is a CMOS voltage converter in an 8-pin NSOIC package. It is a monolithic charge pump voltage inverter that converts positive voltages between 4.5V and 20V into corresponding negative voltages from -4.5V to -20V. This device offers high efficiency and low quiescent current, integrating an oscillator, control circuitry, and four power MOSFET switches on-chip, requiring only two external low-cost capacitors. Suitable for data acquisition systems and RS232 power supplies, it features cascaded voltage multiplication, a typical output of -n×V_in, a temperature range of 0°C to 70°C, 0.25mA supply current at 25°C, and 99.7% efficiency. It is pin-compatible with the ICL7660 and operates with a 10kHz oscillator frequency, with an oscillator sink/source current of 4μA at V+ = 15V.

View ICL7662CBATDatasheet [pdf]

Buy the Buy Maxim ICL7662CBA+T Charge Pump Voltage Inverter Online

Purchase the Maxim ICL7662CBA+T online to ensure reliable, low-cost negative voltage conversion for your data acquisition or RS232 power supply applications. This CMOS charge pump inverter efficiently converts +4.5V to +20V into -4.5V to -20V, requiring only two external capacitors. Designed with high efficiency of 99.7% and a low quiescent current of 0.25mA at room temperature, it features cascaded voltage multiplication for higher negative voltages. Its compact 8-pin NSOIC package ensures easy integration into your circuit, making it an excellent choice for industrial and electronics projects requiring precise negative voltages.

Get Maxim ICL7662CBA+T today—built for high efficiency, low quiescent current, and versatile negative voltage conversion in precision applications.