MAX843ISA-T: Voltage Inverter by Maxim Integrated

The MAX843ISA-T is a highly efficient, compact, and reliable voltage inverter designed by Maxim Integrated. This device is tailored to convert a positive voltage in the range of +1.5V to +5.5V to the corresponding negative voltage, making it an ideal solution for applications requiring a small, negative supply voltage generated from a positive input.

Featuring a unique, charge-pump inverter topology, the MAX843ISA-T can deliver up to 25mA of output current, ensuring sufficient power for a variety of low-power applications. The high switching frequency of the internal oscillator, 35kHz minimum, allows for the use of small, cost-effective capacitors while maintaining low power consumption and minimal ripple on the output voltage.

The MAX843ISA-T comes in a space-saving 8-pin SOIC package, making it suitable for space-constrained designs. Its compact size, combined with a high level of integration, reduces the external component count, thereby simplifying the design process and accelerating time-to-market for end products.

One of the key features of the MAX843ISA-T is its low quiescent current, which is typically 120µA, making it an excellent choice for battery-powered devices where power efficiency is critical. Additionally, the device offers thermal overload protection, ensuring reliable operation under a wide range of environmental conditions.

The MAX843ISA-T is versatile and can be used in a variety of applications, including but not limited to, battery-powered devices, portable equipment, and any system requiring a negative supply voltage for operational amplifiers, data converters, and display electronics.

Maxim Integrated's commitment to quality and reliability is reflected in the MAX843ISA-T, providing designers with a dependable voltage inverter solution that meets the stringent requirements of modern electronic devices.

In summary, the MAX843ISA-T from Maxim Integrated is an exceptional choice for designers looking to implement a negative voltage supply with high efficiency, minimal external components, and a small footprint.