max8874teukt Maxim Integrated Products, Inc., max8874teukt Datasheet
max8874teukt
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max8874teukt Summary of contents
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Rev 1; 3/98 Low-Dropout, 120mA Linear Regulators _______________General Description The MAX8873T/S/R and MAX8874T/S/R low-dropout lin- ear regulators operate from a +2.5V to +6.5V input range and deliver up to 120mA. A PMOS pass transis- tor allows the low, 82µA ...
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Low-Dropout, 120mA Linear Regulators ABSOLUTE MAXIMUM RATINGS V to GND ..................................................................-7V to +7V IN Output Short-Circuit Duration ............................................Infinite SET to GND ..............................................................-0.3V to +7V SHDN to GND..............................................................-7V to +7V SHDN to IN .................................................................-7V to 0.3V OUT to GND ................................................-0.3V to ...
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Low-Dropout, 120mA Linear Regulators ELECTRICAL CHARACTERISTICS (continued +3.6V unless otherwise noted. Typical values are MIN MAX PARAMETER SYMBOL SET INPUT SET Reference Voltage (Note 3) V SET SET ...
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Low-Dropout, 120mA Linear Regulators ____________________________Typical Operating Characteristics (continued +3.6V 1µ 1µF, MAX887_T OUT SUPPLY CURRENT vs. INPUT VOLTAGE 100 I = 50mA LOAD 0mA LOAD 60 ...
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Low-Dropout, 120mA Linear Regulators ____________________________Typical Operating Characteristics (continued +3.6V 1µ 1µF, MAX887_T OUT LINE-TRANSIENT RESPONSE 3.16V V 3.15V OUT 3.14V 4. 3.6V 50 s/div I = 50mA ...
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Low-Dropout, 120mA Linear Regulators ______________________________________________________________Pin Description PIN NAME Regulator Input. Supply voltage can range from 2.5V to 6.5V. Bypass with 1µF to GND (see Capacitor 1 IN Selection and Regulator Stability ). Ground. This pin also functions as a heatsink. ...
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Low-Dropout, 120mA Linear Regulators 5 1 OUT IN MAX8873 MAX8874 3 4 SHDN SET C IN BATTERY 1µF GND 2 Figure 2. Adjustable Output Using External Feedback Resistors Internal P-Channel Pass Transistor The MAX8873/MAX8874 feature a 1.1Ω typical P-chan- nel ...
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Low-Dropout, 120mA Linear Regulators Operating Region and Power Dissipation Maximum power dissipation of the MAX8873/MAX8874 depends on the thermal resistance of the case and cir- cuit board, the temperature difference between the die junction and ambient air, and the rate ...