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RT9198-35PB Datasheet(PDF) 3 Page - Richtek Technology Corporation |
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RT9198-35PB Datasheet(HTML) 3 Page - Richtek Technology Corporation |
3 / 12 page RT9198T 3 DS9198T-04 April 2011 www.richtek.com Absolute Maximum Ratings (Note 1) Supply Input Voltage ---------------------------------------------------------------------------------------------------- 6V Power Dissipation, PD @ TA = 25 °C SOT-23-3 ------------------------------------------------------------------------------------------------------------------- 0.4W SOT-23-5 ------------------------------------------------------------------------------------------------------------------- 0.4W SC-70-5 -------------------------------------------------------------------------------------------------------------------- 0.3W Package Thermal Resistance (Note 2) SOT-23-3, θJA ------------------------------------------------------------------------------------------------------------- 250°C/W SOT-23-5, θJA ------------------------------------------------------------------------------------------------------------- 250°C/W SC-70-5, θJA--------------------------------------------------------------------------------------------------------------- 333°C/W Junction Temperature --------------------------------------------------------------------------------------------------- 150 °C Lead Temperature (Soldering, 10 sec.) ----------------------------------------------------------------------------- 260 °C Storage Temperature Range ------------------------------------------------------------------------------------------- −65°C to 150°C ESD Susceptibility (Note 3) HBM (Human Body Mode) --------------------------------------------------------------------------------------------- 2kV MM (Machine Mode) ---------------------------------------------------------------------------------------------------- 200V Recommended Operating Conditions (Note 4) Supply Input Voltage ---------------------------------------------------------------------------------------------------- 2.5V to 5.5V Operation Ambient Temperature Range ----------------------------------------------------------------------------- −40°C to 85°C Operation Junction Temperature Range ----------------------------------------------------------------------------- −40°C to 125°C Electrical Characteristics (VIN = VOUT + 1V, CIN = COUT = 1uF, TA = 25 °C, unless otherwise specified) Parameter Symbol Test Conditions Min Typ Max Unit Output Voltage Accuracy ΔVOUT IOUT = 1mA −2 -- +2 % Current Limit ILIM RLOAD = 1Ω 360 400 -- mA Quiescent Current IQ VEN >= 1.2V, IOUT = 0mA -- 90 130 uA IOUT = 200mA -- 170 200 Dropout Voltage (Note 5) VDROP IOUT = 300mA -- 220 330 mV Line Regulation ΔVLINE VIN = (VOUT + 1V) to 5.5V, IOUT = 1mA -- -- 0.3 % Load Regulation ΔVLOAD 1mA < IOUT < 300mA -- -- 0.6 % Standby Current ISTBY VEN = GND, Shutdown -- 0.01 1 uA EN Input Bias Current IIBSD VEN = GND or VIN -- 0 100 nA Logic-Low Voltage VIL VIN = 3V to 5.5V, Shutdown -- -- 0.4 EN Threshold Logic-High Voltage VIH VIN = 3V to 5.5V, Start-Up 1.2 -- -- V f = 100Hz -- −60 -- Power Supply Rejection Rate f = 10kHz PSRR COUT = 1uF, IOUT = 100mA -- −30 -- dB Thermal Shutdown Temperature TSD -- 165 -- °C Thermal Shutdown Temperature Hysteresis ΔTSD -- 30 -- °C Thermal Folded Back -- 110 -- °C |
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