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RT916815PSH Datasheet(PDF) 3 Page - Richtek Technology Corporation |
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RT916815PSH Datasheet(HTML) 3 Page - Richtek Technology Corporation |
3 / 11 page RT9168/A 3 DS9168/A-15 March 2007 www.richtek.com Absolute Maximum Ratings Input Voltage ------------------------------------------------------------------------------------------------------------ 8V Power Dissipation, PD @ TA = 25 °C SOT-23-5 ---------------------------------------------------------------------------------------------------------------- 0.4W SOP-8 -------------------------------------------------------------------------------------------------------------------- 0.625W Package Thermal Resistance (Note1) SOT-23-5, θJA ----------------------------------------------------------------------------------------------------------- 250°C/W SOP-8, θJA -------------------------------------------------------------------------------------------------------------- 160°C/W Operating Junction Temperature Range -------------------------------------------------------------------------- −40°C to 125°C Storage Temperature Range ---------------------------------------------------------------------------------------- −65°C to 150°C Lead Temperature (Soldering, 10 sec.) --------------------------------------------------------------------------- 260 °C Electrical Characteristics (VIN = 5.0V, CIN = 1 μF, COUT = 1μF, TA = 25°C, unless otherwise specified) Parameter Symbol Test Conditions Min Typ Max Units 2.9 -- 7 Input Voltage Range VIN IL = 50mA 2.7 -- 7 V Output Voltage Accuracy ΔVOUT IL = 1mA -2 -- +2 % RT9168 200 -- -- mA Maximum Output Current RT9168A IMAX 500 -- -- mA RT9168 -- 300 -- mA Current Limit RT9168A ILIM RLOAD = 1Ω -- 700 -- mA RT9168/A No Load -- 80 150 RT9168 IOUT = 200mA -- 90 150 GND Pin Current RT9168A IG IOUT = 500mA -- 90 150 μA RT9168/A IOUT = 1mA -- 1.1 5 mV RT9168/A IOUT = 50mA -- 55 100 mV RT9168/A IOUT = 200mA -- 220 300 mV Dropout Voltage (2) (VOUT(Nominal)≥3.0V Version) RT9168A VDROP IOUT = 500mA -- 600 750 mV Line Regulation ΔVLINE VIN = (VOUT+0.15) to 7V, IOUT = 1mA -0.2 -- +0.2 %/V RT9168/A IOUT = 0mA to 200mA -- 0.01 0.04 Load Regulation RT9168A ΔVLOAD IOUT = 0mA to 500mA -- 0.01 0.04 %/mA EN, EN Input High Threshold VIH V IN = 3V to 5.5V 2.2 -- -- V EN, EN Input Low Threshold VIL V IN = 3V to 5.5V -- -- 0.4 V EN, EN Bias Current ISD -- -- 100 nA Shutdown Supply Current IGSD VOUT = 0V -- 0.01 1 μA Thermal Shutdown Temperature TSD -- 155 -- °C Ripple Rejection PSRR F = 100Hz, CBP = 10nF, COUT = 10μF -- 58 -- dB |
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