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MC13181 Datasheet Wireless Power Management

Manufacturer: Motorola Semiconductor (now NXP Semiconductors)

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Overview

www.DataSheet4U.com Advance Information MC13181/D Rev.

0, 08/2002 Wireless Power Management Integrated Circuit MC13181 (Scale 2:1) Package Information Plastic Package Case 1307 (QFN-24) Ordering Information Device MC13181R2 Marking 13180 Package QFN-24 DataShee The MC13181 Wireless Power Management Integrated Circuit (PMIC) is a monolithic IC designed for hand-held electronics products in conjunction with the Motorola Bluetooth DataSheet4U.com chipset (the MC13180 Bluetooth Radio and MC71000 Bluetooth Protocol Controller) or stand-alone in other products.

The MC13181 is ideal for devices operating from a 3.6 V single-cell Lithium-ion battery or other energy systems in the 2.85 to 6.5 V range.

Key Features

  • three independently enabled Low Drop Out (LDO) Linear Voltage Regulators for powering baseband, audio, RF/IF, and interface circuitry. A comparator with logic-enabled hysteresis and one scaled input is provided for use as a low-battery detector to protect against destructive battery discharge; it can alternately be used for general system interfacing. A supervisory circuit is integrated to provide a reset signal to the Protocol Controller indicating valid supply. An over-temperature shutdown fun.

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