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RT2568 Datasheet(PDF) 4 Page - Richtek Technology Corporation |
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RT2568 Datasheet(HTML) 4 Page - Richtek Technology Corporation |
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4 / 11 page  RT2568 4 DS2568-01 March 2015 www.richtek.com © Copyright 2015 Richtek Technology Corporation. All rights reserved. is a registered trademark of Richtek Technology Corporation. Electrical Characteristics Recommended Operating Conditions (Note 4) Control Input Voltage, VCNTL ------------------------------------------------------------------------------------------ 2.9V to 5.5V Supply Input Voltage, VIN ----------------------------------------------------------------------------------------------- 1.1V to 3.5V Junction Temperature Range -------------------------------------------------------------------------------------------- −40°C to 125°C Absolute Maximum Ratings (Note 1) Supply Voltage, VIN, VCNTL ------------------------------------------------------------------------------------------- −0.3V to 6V Input Voltage, EN, REFIN, SENSE ----------------------------------------------------------------------------------- −0.3V to 6V Output Voltage, VOUT, REFOUT, PGOOD -------------------------------------------------------------------------- −0.3V to 6V Power Dissipation, PD @ TA = 25 °C WDFN-10L 3x3 ------------------------------------------------------------------------------------------------------------- 2.5W Package Thermal Resistance (Note 2) WDFN-10L 3x3, θJA ------------------------------------------------------------------------------------------------------- 40°C/W WDFN-10L 3x3, θJC ------------------------------------------------------------------------------------------------------- 7.5°C/W Lead Temperature (Soldering, 10 sec.) ------------------------------------------------------------------------------- 260 °C Junction Temperature ----------------------------------------------------------------------------------------------------- 150°C Storage Temperature Range -------------------------------------------------------------------------------------------- −65°C to 150°C ESD Susceptibility (Note 3) HBM (Human Body Model) ---------------------------------------------------------------------------------------------- 2kV MM (Machine Model) ----------------------------------------------------------------------------------------------------- 200V CDM (Charged Device Model) ------------------------------------------------------------------------------------------ 2kV (VIN = 1.5V, VEN = VCNTL = 3.3V, VREFIN = VSENSE = 0.75V, COUT = 10 μF x 3, TA = −40°C to 85°C, unless otherwise specified) Parameter Symbol Test Conditions Min Typ Max Unit Supply Current VCNTL Supply Current IVCNTL VEN = VCNTL, No Load -- 0.7 1 mA VCNTL Shutdown Current ISHDN_VCNTL VEN = 0V, VREFIN = 0V, No Load -- 65 80 A VEN = 0V, VREFIN > 0.4V, No Load -- 200 400 VIN Supply Current IVIN VEN = VCNTL, No Load -- 1 50 A VIN Shutdown Current ISHDN_VIN VEN = 0V, No Load -- 0.1 50 A Output VTT Output Voltage VOUTO VIN = 1.5V, VREFIN = 0.75V, IOUT = 0A -- 0.75 -- V VIN = 1.35V, VREFIN = 0.675V, IOUT = 0A -- 0.675 -- VIN = 1.2V, VREFIN = 0.6V, IOUT = 0A -- 0.6 -- VTT Output Voltage Offset VOUT_OS IOUT < ±2A, VLDOIN = 1.5V, VOUT_OS = VOUT VOUTO 25 -- 25 mV IOUT < ±2A, VLDOIN = 1.35V, VOUT_OS = VOUT VOUTO 25 -- 25 IOUT < ±2A, VLDOIN = 1.2V, VOUT_OS = VOUT VOUTO 25 -- 25 |
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