Product Summary

The MAX1598EZK28+T low-noise, low-dropout linear regulator operates from a 2.5V to 6.5V input and delivers up to 200mA. Typical output noise is 30uVRMS, and typical dropout is only 236mV at 200mA. The applications of the MAX1598EZK28+T are Cellular, Cordless, and PCS Phones, PCMCIA Cards, Modems, Hand-Held Instruments, Palmtop Computers, Electronic Planners.

Parametrics

MAX1598EZK28+T absolute maximum ratings: (1)IN to GND: -7V to +7V; (2)Output Short-Circuit Duration: Infinite; (3)SHDN to GND: -7V to +7V; (4)SHDN to IN: -7V to +0.3V; (5)OUT, BP to GND: -0.3V to (VIN + 0.3V); (6)Continuous Power Dissipation (TA = +70°C): 727mW; (7)Operating Temperature Range: -40°C to +85°C; (8)Junction Temperature: +150°C; (9)Storage Temperature: -65°C to +150°C; (10)Lead Temperature (soldering, 10s): 300°C.

Features

MAX1598EZK28+T features: (1)200mA Output Current; (2)Low Output Noise: 30μVRMS; (3)Low 55mV Dropout at 50mA Output; (4)Low 85μA No-Load Supply Current; (5)Low 100μA Operating Supply Current, Even in Dropout; (6)Thermal-Overload and Short-Circuit Protection; (7)Reverse Battery Protection; (8)Output Current Limit; (9)Preset Output Voltages; (10)10nA Logic-Controlled Shutdown.

Diagrams

MAX1598EZK28+T circuit diagram

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