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전자부품 데이터시트 검색엔진 |
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전자부품 데이터시트 검색엔진 |
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RT9728 데이터시트(PDF) 3 Page - Richtek Technology Corporation |
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RT9728 데이터시트(HTML) 3 Page - Richtek Technology Corporation |
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3 / 11 page  RT9728 3 DS9728-05 October 2014 www.richtek.com © Copyright 2014 Richtek Technology Corporation. All rights reserved. is a registered trademark of Richtek Technology Corporation. Electrical Characteristics Parameter Symbol Test Conditions Min Typ Max Unit Logic-High VIH 1.1 -- -- EN Threshold Voltage Logic- Low VIL -- -- 0.66 V Current-Limit Threshold Resistor Range RILIM 19.1 -- 232 k VIN Rising -- 2.35 -- Under Voltage Lockout Threshold UVLO VIN Falling -- 2.10 -- V Shutdown Current ISHDN VIN = 5.5V, No Load on VOUT, VEN = 0V -- 1 3 A RILIM = 20k -- 120 170 Quiescent Current IQ VIN = 5.5V, No Load on VOUT RILIM = 210k -- 120 170 A Reverse Leakage Current IREV VOUT = 5.5V, VIN = 0V -- 1 3 A Thermal Shutdown Temperature TSD -- 160 -- °C Static Drain-Source On-State Resistance RDS(ON) ISW = 0.2A -- 120 -- m RILIM = 20k 1166 1295 1425 RILIM = 49.9k 468 520 572 RILIM = 210k 110 130 150 Current Limit ILIM ILIM Shorted to VIN 50 75 100 mA Reverse Voltage Comparator Trip Point (VOUT VIN) -- 135 -- mV Absolute Maximum Ratings (Note 1) Supply Input Voltage ------------------------------------------------------------------------------------------------------ −0.3V to 6V Other Pin Voltage --------------------------------------------------------------------------------------------------------- −0.3V to 6V Power Dissipation, PD @ TA = 25°C WDFN-6L 2x2 -------------------------------------------------------------------------------------------------------------- 0.606W Package Thermal Resistance (Note 2) WDFN-6L 2x2, θJA --------------------------------------------------------------------------------------------------------- 165°C/W WDFN-6L 2x2, 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 Recommended Operating Conditions (Note 4) Supply Input Voltage, VIN ----------------------------------------------------------------------------------------------- 2.5V to 5.5V Junction Temperature Range -------------------------------------------------------------------------------------------- −40°C to 125°C Ambient Temperature Range -------------------------------------------------------------------------------------------- −40°C to 85°C (VIN = 3.6V, 19.1k Ω RILIM 232kΩ, TA = 25°C, unless otherwise specified) |
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