MAX8841 MAXIM [Maxim Integrated Products], MAX8841 Datasheet
MAX8841
Related parts for MAX8841
MAX8841 Summary of contents
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... PC board area. The MAX8842 output voltage can be adjusted with an exter- nal divider. The MAX8840/MAX8841 are preset to a variety of volt- ages in the 1.5V to 4.5V range. Designed with a p-channel MOSFET series pass transistor, the MAX8840/MAX8841/ MAX8842 maintain very low ground current (40µA). ...
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... T = +25°C A SHDN = +85°C A MAX8840 f = 1kHz 10mA OUT MAX8841/MAX8842 MAX8840 f = 10kHz 10mA OUT MAX8841/MAX8842 MAX8840 f = 100kHz 10mA OUT MAX8841/ MAX8842 = 1µ 10nF. Typical values are at +25°C; BP MIN TYP MAX 150 150 200 300 80 170 120 ...
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... INPUT VOLTAGE (V) _______________________________________________________________________________________ 150mA Linear Regulators in µDFN = 1µ CONDITIONS MAX8840 f = 100Hz to 100kHz 10mA MAX8841/MAX8842 LOAD MAX8840 f = 100Hz to 100kHz 80mA MAX8841/MAX8842 LOAD R = 50Ω (Note 3) LOAD 6V, SHDN = +25° +85°C ...
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... INPUT VOLTAGE (V) MAX8840 GROUND PIN CURRENT vs. LOAD CURRENT 350 300 V = 5.5V IN 250 200 V = 3.8V IN 150 100 100 125 LOAD CURRENT (mA) MAX8841 POWER-SUPPLY REJECTION RATIO vs. FREQUENCY 10mA LOAD 0 0.01 0 100 FREQUENCY (kHz) 4 _______________________________________________________________________________________ Typical Operating Characteristics (continued) = 10nF +25° ...
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Ultra-Low-Noise, High PSRR, Low-Dropout 0.5V 1µ 1µ OUT IN OUT MAX8840 OUTPUT NOISE vs. BP CAPACITANCE CAPACITANCE (nF) MAX8840 LINE-TRANSIENT RESPONSE ...
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... Typical Operating Characteristics). The MAX8840/MAX8841 are supplied with factory-set output voltages from 1.5V to 4.5V, in 100mV increments (see the Ordering Information). The MAX8842 features a user-adjustable output through an external feedback network (see the Typical Operating Circuits) ...
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... CA systems. The MAX8840 power-supply rejection is 78dB at 1kHz and 54dB at 100kHz. The MAX8841/MAX8842 PSRR is 72dB at 1kHz and 46dB at 100kHz (see the Power-Supply Rejection Ratio vs. Frequency graph in the Typical Operating Characteristics). When operating from sources other than batteries, ...
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... Ultra-Low-Noise, High PSRR, Low-Dropout, 150mA Linear Regulators in µDFN IN SHDN SHUTDOWN AND POWER-ON CONTROL MAX8840 MAX8841 MAX8842 GND *MAX8840 ONLY **MAX8840/MAX8841 ONLY ***MAX8842 ONLY 8 _______________________________________________________________________________________ ERROR AMP THERMAL SENSOR Functional Diagram MOS DRIVER P WITH I LIMIT OUT ** 1.225V REFERENCE FB*** AND NOISE BYPASS ** BP* ...
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... MAX8841ELT15+T MAX8841ELT18+T 1.5V TO 4.5V MAX8841ELT25+T MAX8841ELT26+T R1 MAX8841ELT28+T MAX8841ELT29+T C OUT 1μF MAX8841ELT89+T R2 MAX8841ELT31+T MAX8841ELT33+T MAX8841ELT45+T MAX8842ELT+T (Note: Standard output voltage options, shown in bold, are available. Contact the factory for other output voltages between 1.5V and 4.5V. Minimum order quantity is 15,000 units.) TRANSISTOR COUNT: 284 PROCESS: BiCMOS ...
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Ultra-Low-Noise, High PSRR, Low-Dropout, 150mA Linear Regulators in µDFN (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) TABLE 1 Translation Table for Calendar Year Code ...