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RT8009-18PB Datasheet(PDF) 4 Page - Richtek Technology Corporation |
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RT8009-18PB Datasheet(HTML) 4 Page - Richtek Technology Corporation |
4 / 13 page RT8009 4 DS8009-03 March 2007 www.richtek.com Absolute Maximum Ratings (Note 1) Supply Input Voltage ------------------------------------------------------------------------------------------------------ 6.5V Enable, FB Voltage ------------------------------------------------------------------------------------------------------- VIN + 0.6V Power Dissipation, PD @ TA = 25°C SOT-23-5, TSOT-23-5 ----------------------------------------------------------------------------------------------------- 0.4W Package Thermal Resistance (Note 4) SOT-23-5, TSOT-23-5, θJA ----------------------------------------------------------------------------------------------- 250°C/W SOT-23-5, TSOT-23-5, θJC----------------------------------------------------------------------------------------------- 130°C/W Junction Temperature Range -------------------------------------------------------------------------------------------- 150 °C Lead Temperature (Soldering, 10 sec.) ------------------------------------------------------------------------------- 260 °C Storage Temperature Range -------------------------------------------------------------------------------------------- −65°C to 150°C ESD Susceptibility (Note 2) HBM (Human Body Mode) ---------------------------------------------------------------------------------------------- 2kV MM (Machine Mode) ------------------------------------------------------------------------------------------------------ 200V Electrical Characteristics (VIN = 3.6V, VOUT = 2.5V, VREF = 0.5V, L = 4.7 μH, CIN = 4.7μF, COUT = 10μF, TA = 25°C, IMAX = 600mA unless otherwise specified) Parameter Symbol Test Conditions Min T yp Max Units Input Voltage Range VIN 2.5 -- 5.5 V Quiescent Current IQ IOUT = 0mA, VFB = VREF + 5% -- 50 100 μA Shutdown Current ISHDN EN = GND -- 0.1 1 μA Reference Voltage VREF For adjustable output voltage 0.49 0.5 0.51 V Adjustable Output Range VOUT VREF -- VIN − 0.2 V Output Voltage Accuracy Fix ΔVOUT VIN = 2.5 to 5.5V, VOUT = 1.0V 0A < IOUT < 600mA −3 -- +3 % ΔVOUT VIN = 2.5 to 5.5V, VOUT = 1.2V 0A < IOUT < 600mA −3 -- +3 % ΔVOUT VIN = 2.5 to 5.5V, VOUT = 1.5V 0A < IOUT < 600mA −3 -- +3 % ΔVOUT VIN = 2.5 to 5.5V, VOUT = 1.8V 0A < IOUT < 600mA −3 -- +3 % ΔVOUT VIN = VOUT + ΔV to 5.5V (Note 5) VOUT = 2.5V, 0A < IOUT < 600mA −3 -- +3 % ΔVOUT VIN = VOUT + ΔV to 5.5V (Note 5) VOUT = 3.3V, 0A < IOUT < 600mA −3 -- +3 % ΔVOUT VIN = VOUT + 0.2V to 5.5V 0A < IOUT < 600mA −3 -- +3 % To be continued Recommended Operating Conditions (Note 3) Supply Input Voltage ------------------------------------------------------------------------------------------------------ 2.5V to 5.5V Junction Temperature Range -------------------------------------------------------------------------------------------- −40°C to 125°C Ambient Temperature Range -------------------------------------------------------------------------------------------- −40°C to 85°C |
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