MAX660ESA+T CMOS Monolithic Voltage Converter IC

MAX660ESA+T CMOS Monolithic Voltage Converter IC

MAX660ESA+T voltage inverter converts +1.5V to -5.5V with 100mA output, featuring 90% efficiency and low current draw.

The MAX660ESA+T CMOS Monolithic Voltage Converter IC is designed for efficient voltage inversion. It converts input voltages from +1.5V to +5.5V into corresponding negative outputs of -1.5V to -5.5V, making it ideal for battery-powered devices. With only two capacitors, it eliminates the need for inductors, reducing size and cost. The device boasts an efficiency greater than 90% across most load conditions, making it suitable for various applications such as laptop computers, medical instruments, and operational amplifier power supplies.

This converter provides a reliable 100mA output while maintaining a low operating current of just 120µA. Its selectable oscillator frequency enhances versatility in different applications. The MAX660ESA+T can also double the input voltage, providing +9.35V at 100mA from a +5V input, which is beneficial for high-current load scenarios.

Utilize the MAX660ESA+T CMOS Monolithic Voltage Converter IC in interface power supplies or hand-held instruments to achieve optimal performance. Its compact design and high efficiency make it a valuable component in modern electronic systems.

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Features of MAX660ESA+T CMOS Monolithic Voltage Converter IC

• Small Capacitors
• 0.65V Typ Loss at 100mA Load
• Low 120µA Operating Current
• 6.5Ω Typ Output Impedance
• Guaranteed ROUT < 15Ω for C1 = C2 = 10µF
• Pin-Compatible High-Current ICL7660 Upgrade
• Inverts or Doubles Input Supply Voltage
• Selectable Oscillator Frequency: 10kHz/80kHz
• 88% Typ Conversion Efficiency at 100mA (IL to GND)

Specification of MAX660ESA+T CMOS Monolithic Voltage Converter IC

• Input Voltage: +1.5V to +5.5V
• Output Voltage: -1.5V to -5.5V
• Output Current: 100mA
• Efficiency: >90%
• Operating Current: 120µA
• Output Impedance: 6.5Ω

Applications of MAX660ESA+T CMOS Monolithic Voltage Converter IC

• Laptop Computers
• Medical Instruments
• Interface Power Supplies
• Hand-Held Instruments
• Operational-Amplifier Power Supplies

Package Includes

• 1 X MAX660ESA+T CMOS Monolithic Voltage Converter IC