Product Summary
The MAX604ESA+T low-dropout, low quiescent current, linear regulator supplies 5V, 3.3V, or an adjustable output for currents up to 500mA. The MAX604ESA+T is available in a 1.8W SO package. Typical dropouts are 320mV at 5V and 500mA, or 240mV at 3.3V and 200mA. Quiescent currents are 15μA typ and 35μA max. Shutdown turns off all circuitry and puts the regulator in a 2μA off mode. A unique protection scheme limits reverse currents when the input voltage falls below the output. Other features include foldback current limiting and thermal overload protection. The output is preset at 3.3V for the MAX604ESA+T. In addition, The MAX604ESA+T employs Dual Mode. operation, allowing user-adjustable outputs from 1.25V to 11V using external resistors. The input voltage supply range is 2.7V to 11.5V.
Parametrics
MAX604ESA+T absolute maximum ratings: (1)Supply Voltage (IN or OUT to GND): -0.3V to +12V; (2)Output Short-Circuit Duration: 1 min; (3)Continuous Output Current: 600mA; (4)SET, OFF Input Voltages: -0.3V to the greater of (IN + 0.3V) or (OUT + 0.3V); (5)Continuous Power Dissipation (TA = +70℃), Plastic DIP (derate 9.09mW/℃ above +70℃): 727mW; SO (derate 23.6mW/℃ above +70℃): 1.8W; CERDIP (derate 8.00mW/℃ above +70℃): 640mW; (6)Operating Temperature Ranges, MAX60_C_A: 0℃ to +70℃; MAX60_E_A: -40℃ to +85℃; MAX60_MJA: -55℃ to +125℃; (7)Junction Temperature: +150℃; (8)Storage Temperature Range: -65℃ to +160℃; (9)Lead Temperature (soldering, 10sec): +300℃.
Features
MAX604ESA+T features: (1)500mA Output Current, with Foldback Current Limiting; (2)High-Power (1.8W) 8-Pin SO Package; (3)Dual ModeOperation: Fixed or Adjustable Output from 1.25V to 11V; (4)Large Input Range (2.7V to 11.5V); (5)Internal 500mA P-Channel Pass Transistor; (6)15μA Typical Quiescent Current; (7)2μA (Max) Shutdown Mode; (8)Thermal Overload Protection; (9)Reverse-Current Protection.
Diagrams
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MAX604ESA+T |
Maxim Integrated Products |
Low Dropout (LDO) Regulators 3.3/5/AdjV 500mA LDO |
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