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RT9185AGL5 Datasheet(PDF) 3 Page - Richtek Technology Corporation |
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RT9185AGL5 Datasheet(HTML) 3 Page - Richtek Technology Corporation |
3 / 14 page RT9185 3 DS9185-11 March 2007 www.richtek.com Absolute Maximum Ratings (Note 1) Supply Input Voltage -------------------------------------------------------------------------------------------------- 7V Power Dissipation, PD @ TA = 25 °C SOP-8 -------------------------------------------------------------------------------------------------------------------- 0.625W TO-252-5 ----------------------------------------------------------------------------------------------------------------- 1.471W TO-263-5 ----------------------------------------------------------------------------------------------------------------- 2.222W Package Thermal Resistance (Note 6) SOP-8, θJA -------------------------------------------------------------------------------------------------------------- 160°C/W TO-252-5, θJA ----------------------------------------------------------------------------------------------------------- 68°C/W TO-263-5, θJA ----------------------------------------------------------------------------------------------------------- 45°C/W Lead Temperature (Soldering, 10 sec.) --------------------------------------------------------------------------- 260 °C Junction Temperature ------------------------------------------------------------------------------------------------- 150 °C Storage Temperature Range ---------------------------------------------------------------------------------------- −65°C to 150°C ESD Susceptibility (Note 2) HBM (Human Body Mode) ------------------------------------------------------------------------------------------ 2kV MM (Machine Mode) -------------------------------------------------------------------------------------------------- 200V Electrical Characteristics (VDD = 5V, CIN = 1 μF, TA = 25°C, for each LDO unless otherwise specified) Parameter Symbol Test Conditions Min Typ Max Units VOUT1 IOUT1 = 1mA 3.315 3.35 3.415 VOUT2 IOUT2 = 1mA 2.525 2.55 2.60 RT9185A 1.782 1.8 1.836 Output Voltage Accuracy VOUT3 RT9185B IOUT3 = 1mA 1.485 1.5 1.530 V ILIM1 RLOAD = 1Ω 1.5 1.9 -- ILIM2 R LOAD = 1Ω 0.8 1.3 -- Current Limiting ILIM3 R LOAD = 1Ω 0.3 0.5 -- A Quiescent Current (triple LDOs) (Note 5) IDD IOUT = 0mA -- 0.4 0.8 mA ΔVDROP1 IOUT1 = 1.5A -- 600 1085 mV Dropout Voltage ΔVDROP2 IOUT2 = 0.8A -- 700 -- mV Line Regulation (triple LDOs) ΔVLINE IOUT = 1mA, VDD = 4V to 6V -- 2 10 mV ΔVLOAD1 VOUT1, 1mA < IOUT1 <1.5A -- 30 55 ΔVLOAD2 VOUT2, 1mA < IOUT2 <0.8A -- 30 55 Load Regulation (Note 4) ΔVLOAD3 VOUT3, 1mA < IOUT3 < 0.3A -- 20 45 mV Temperature Coefficient TC -- 30 -- PPM Thermal Shutdown TSD 125 165 -- °C Recommended Operating Conditions (Note 3) Supply Input Voltage -------------------------------------------------------------------------------------------------- 3.5V to 5.5V Junction Temperature Range ---------------------------------------------------------------------------------------- −40°C to 125°C |
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