The MAX863CSA+T from Maxim Integrated is a high-efficiency, low-power, CMOS charge-pump voltage converter that stands out for its ability to deliver a consistent voltage supply for a variety of applications. This component is particularly designed to extend battery life in portable electronic devices due to its low quiescent current and high conversion efficiency.

Encased in a compact 8-SOIC (0.154", 3.90mm Width) package, the MAX863CSA+T is easy to integrate into space-constrained designs. It operates over a broad input voltage range from 2.0V to 5.5V, making it versatile for multiple power sources, including single-cell lithium-ion or triple-cell NiCd/NiMH batteries.

The device can be configured to either double the input voltage or invert it to a negative output, providing designers with flexibility in power management solutions. Its ability to deliver a guaranteed 45mA output current with a typical output resistance of only 7Ω ensures reliable performance for demanding applications.

The MAX863CSA+T also features a shutdown mode that reduces power consumption to a mere 1µA, further enhancing the battery life of portable devices. This function can be easily controlled via a logic input, allowing the device to be efficiently managed according to the system's power requirements.

Maxim Integrated's MAX863CSA+T is a robust choice for designers looking to implement a voltage converter in portable devices, such as mobile phones, PDAs, and handheld instruments. Its operational temperature range from 0°C to +70°C ensures stable performance across a variety of environmental conditions.

In summary, the MAX863CSA+T is a versatile, efficient, and reliable solution for voltage conversion needs in portable electronics. Its low power consumption, high efficiency, and flexible voltage configuration options make it an ideal choice for extending battery life and improving the overall functionality of your electronic designs.