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RT9146ZQWA Datasheet(PDF) 4 Page - Richtek Technology Corporation |
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RT9146ZQWA Datasheet(HTML) 4 Page - Richtek Technology Corporation |
4 / 12 page RT9146/7 4 DS9146/7-03 May 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-8L 3x3 ---------------------------------------------------------------------------------------------------------------- 3.22W WDFN-8SL 3x3 -------------------------------------------------------------------------------------------------------------- 3.22W WQFN-16L 4x4 -------------------------------------------------------------------------------------------------------------- 3.51W Package Thermal Resistance (Note 2) WDFN-8L 3x3, θJA ----------------------------------------------------------------------------------------------------------- 31°C/W WDFN-8L 3x3, θJC----------------------------------------------------------------------------------------------------------- 8°C/W WDFN-8SL 3x3, θJA --------------------------------------------------------------------------------------------------------- 31°C/W WDFN-8SL 3x3, θJC -------------------------------------------------------------------------------------------------------- 8°C/W WQFN-16L 4x4, θJA --------------------------------------------------------------------------------------------------------- 28.5°C/W WQFN-16L 4x4, θJC -------------------------------------------------------------------------------------------------------- 7°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, 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 IOUTx = 0 to −80mA -- 0.1 -- Load Regulation ΔVLOAD IOUTx = 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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