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Description

FULL DATA SHEET (PDF, 288kB) Download   E-Mail The MAX8532 offers the benefits of low-dropout voltage and ultra-low power regulation in a subminiaturized UCSP, making it ideal for space-restricted portable equipment. The device operates from a 2.5V to 6.5V input and delivers up to 200mA, with low dropout of 100mV (typ) at 100mA. Designed with an internal P-channel MOSFET pass transistor, the supply current is kept at a low 80µA, independent of the load current and dropout voltage. Other features include short-circuit protection and thermal-shutdown protection. The MAX8532 includes a reference bypass pin for low output noise (40µVRMS) and a logic-controlled shutdown input. The device is available in a tiny 6-pin UCSP.

Key Features		Applications/Uses
Guaranteed 200mA Output Current Low 100mV (typ) Dropout at 100mA Low 40µVRMS Output Noise Low 80µA Operating Supply Current 62dB PSRR <1µA Shutdown Current Thermal-Overload and Short-Circuit Protection Output Current Limit Tiny 1.16mm x 1.57mm x 0.66mm UCSP (3 x 2 Grid)		Cell Phones/Cordless Phones Digital Cameras Handheld Instruments (PDAs, Palmtops) Notebook Computers PCMCIA Cards PDAs and Palmtop Computers Wireless Local Area Networks (WLANs)

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Typical Operating Circuit

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