MAX8890ETCABK+T

Power Management - Specialized Overview

The MAX8890ETCABK+T is a power management IC designed for cellular handsets utilizing a single lithium-ion cell battery. It operates within a supply voltage range of +2.5V to +5.5V and draws a supply current of 180µA. The component supports an operating temperature range from -40°C to +85°C. It is housed in a surface-mount 12-TQFN (4x4) package with an exposed pad, suitable for handheld and mobile device applications.

Power Management - Specialized Feature Summary

• Power management solution for single-cell lithium-ion battery systems
• Compact 12-TQFN package with exposed pad for heat dissipation

Power Management - Specialized Applications

• Cellular handsets
• Handheld devices
• Mobile devices

Power Management - Specialized Procurement Notes

Verify the specific suffix against official Analog Devices documentation to confirm exact packaging and thermal specifications. Note that this component may be listed as obsolete or discontinued in current catalogs; confirm availability and lifecycle status directly with authorized distributors before integration into new designs.

Power Management - Specialized Selection Notes

Select this component for applications requiring efficient power management in space-constrained mobile environments. Ensure the design accommodates the 12-TQFN footprint and thermal requirements associated with the exposed pad configuration for optimal performance under the specified voltage and temperature conditions.

Power Management - Specialized Part Context

This part belongs to the Maxim Integrated line of specialized power management integrated circuits, now part of Analog Devices Inc. The MAX8890 series targets portable electronics, offering a compact form factor and low supply current to extend battery life in single-cell lithium-ion powered devices.

Power Management - Specialized Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. Generic cross-references are not recommended due to potential differences in electrical characteristics and pinout configurations.