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RT9148GQU Datasheet(PDF) 4 Page - Richtek Technology Corporation |
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RT9148GQU Datasheet(HTML) 4 Page - Richtek Technology Corporation |
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4 / 13 page  RT9148/9 4 DS9148/9-04 October 2013 www.richtek.com © Copyright 2013 Richtek Technology Corporation. All rights reserved. is a registered trademark of Richtek Technology Corporation. Recommended Operating Conditions (Note 4) Supply Voltage, VS − = 0V, VS+----------------------------------------------------------------------------------------- 6V to 20V Junction Temperature Range ---------------------------------------------------------------------------------------------- −40°C to 125°C Ambient Temperature Range ---------------------------------------------------------------------------------------------- −40°C to 85°C Absolute Maximum Ratings (Note 1) Supply Voltage, (VS+ to VS −) ------------------------------------------------------------------------------------------- 24V VINx+, VINx − to VS− ------------------------------------------------------------------------------------------------------- −0.3V to 24V VINx+ to VINx − -------------------------------------------------------------------------------------------------------------- ±5V Power Dissipation, PD @ TA = 25 °C WDFN-6L 2x2 ---------------------------------------------------------------------------------------------------------------- 2.1W TSOT-23-5 --------------------------------------------------------------------------------------------------------------------- 0.43W UDFN-6L 2x2 ----------------------------------------------------------------------------------------------------------------- 2.09W WDFN-8L 3x3 ---------------------------------------------------------------------------------------------------------------- 3.22W Package Thermal Resistance (Note 2) WDFN-6L 2x2, θJA ----------------------------------------------------------------------------------------------------------- 47.5°C/W TSOT-23-5, θJA --------------------------------------------------------------------------------------------------------------- 230.6°C/W UDFN-6L 2x2, θJA------------------------------------------------------------------------------------------------------------ 47.7°C/W WDFN-8L 3x3, θJA ----------------------------------------------------------------------------------------------------------- 31°C/W WDFN-8L 3x3, θJC----------------------------------------------------------------------------------------------------------- 8°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 (VS+ = 16V, VS − = 0V, VINx+ = VOUTx = VS+ / 2, RL = 10kΩ and CL = 10pF, TA = 25°C, unless otherwise specified) Electrical Characteristics Parameter Symbol Test Conditions Min Typ Max Unit Input Characteristics Input Offset Voltage VOS VCM = VS+ / 2 -- 2 15 mV Input Bias Current IB VCM = VS+ / 2 -- 2 50 nA IL = 0 to 80mA -- 0.1 -- Load Regulation VLOAD IL = 0 to 80mA -- 0.1 -- mV/mA Common Mode Input Range CMIR 0.5 -- VS+ 0.5 V Common Mode Rejection Ratio CMRR 0.5V VOUTx VS+ 0.5V -- 95 -- dB Open Loop Gain AVOL 0.5V VOUTx VS+ 0.5V -- 118 -- dB |
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