lp3984-18b5f Lowpower Semiconductor inc, lp3984-18b5f Datasheet
lp3984-18b5f
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lp3984-18b5f Summary of contents
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... General Description The LP3984 is designed for portable RF and wireless applications with demanding performance and space requirements. The LP3984 performance is optimized for battery-powered systems to deliver ultra low noise and low quiescent current. A noise bypass pin is available for further reduction of output noise. Regulator ground current increases only slightly in dropout, further prolonging the battery life ...
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... HBM (Human Body Mode) ------------------------------------------------------------------------------------------------2kV MM(Machine-Mode)--------------------------------------------------------------------------------------------------------200V Recommended Operating Conditions Supply Input Voltage----------------------------------------------------------------------------------------------2.5V to 5.5V EN Input Voltage -----------------------------------------------------------------------------------------------------0V to 5.5V Operation Junction Temperature Range ----------------------------------------------------------------−40°C to 125°C Operation Ambient TemperatureRange-------------------------------------------------------------------−40°C to 85°C LP3984 – 01 Ver. 1.1 Datasheet Preliminary Datasheet Jul.-2008 LP3984 Page ...
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... EN Input Bias Current Logic-Low Voltage EN Threshold Logic-High Voltage Output Noise Voltage Power Supply f = 100Hz f = 10kHz Rejection Rate Thermal Shutdown Temperature LP3984 – 01 Ver. 1.1 Datasheet Preliminary Datasheet Symbol Test Conditions ΔVOUT IOUT = 1mA I VEN=VIN,VIN>2.5V LOAD ILIM RLOAD = 1Ω IQ VEN ≥ 1.2V, IOUT = 0mA IOUT = 200mA, VOUT > ...
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... Typical Operating Characteristics LP3984 – 01 Ver. 1.1 Datasheet Preliminary Datasheet Jul.-2008 LP3984 Page ...
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... LP3984 – 01 Ver. 1.1 Datasheet Preliminary Datasheet Jul.-2008 LP3984 Page ...
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... PSRR. The output capacitor should be located not more than 0.5 inch from the VOUT pin of the LP3984 and returned to a clean analog ground. LP3984 – 01 Ver. 1.1 Datasheet Jul.-2008 ...
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... TA is the ambient temperature and the θJA is the junction to ambient thermal resistance. For recommended operating conditions specification of LP3984, where TJ(MAX) is the maximum junction temperature of the die (125°C) and TA is the maximum ambient temperature. The junction to ambient thermal resistance (θ ...
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... Packaging Information LP3984 – 01 Ver. 1.1 Datasheet Preliminary Datasheet Jul.-2008 LP3984 Page ...