MAX604CSA+T

The MAX604CSA+T is a 3.3V or adjustable, low-dropout, low IQ, 500mA linear regulator in 8 pin NSOIC package. Typical dropouts of 500mA or 240mV at 3.3V. It allows user-adjustable outputs from 1.25V to 11V using external resistors. The input voltage supply range is 2.7V to 11.5V. MAX604 feature a 500mA P-channel MOSFET pass transistor. This transistor allows the devices to draw less than 35µA over temperature, independent of the output current. The supply current remains low because the P-channel MOSFET pass transistor draws no base currents. Also when the input to output voltage differential becomes small, the internal P-channel MOSFET does not suffer from excessive base current losses that occur with saturated PNP transistors. It is used in battery-powered devices, pagers and cellular phones, portable instruments and solar-powered instruments.

• 500mA output current with foldback current limiting
• Thermal overload protection
• Unique protection scheme limits reverse currents when the input voltage falls below the output
• 15μA typ and 35μA maximum quiescent current
• Shutdown turns off all circuitry and puts the regulator in a 2μA off mode
• Operating temperature range from 0°C to +70°C
• 1.25V to 11V Adjustable Regulators; 5V and 3.3V Regulators; Automotive Electronics; Pagers and Cell Phones; Portable Instrumentation; Solar-Powered Instruments

Applications

Power Management, Portable Devices

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party