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전자부품 데이터시트 검색엔진 |
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전자부품 데이터시트 검색엔진 |
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RT8231A 데이터시트(PDF) 2 Page - Richtek Technology Corporation |
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RT8231A 데이터시트(HTML) 2 Page - Richtek Technology Corporation |
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2 / 23 page  RT8231A/B 2 DS8231A/B-11 April 2021 www.richtek.com © Copyright 2021 Richtek Technology Corporation. All rights reserved. is a registered trademark of Richtek Technology Corporation. Features PWM Controller Adjustable Current Limit with Low-Side RDS(ON) Sensing Low Quiescent Supply Current Quick Load-Step Response within 100ns 1% VVDDQ Accuracy Over Line and Load Adjustable 0.675V to 3.3V Output Range for 1.8V (DDR2), 1.5V (DDR3), 1.35V (DDR3L), 1.2V (LPDDR3), 1.2V (DDR4) and 1.1V (LPDDR4) 4.5V to 26V Battery Input Range Resistor Adjustable Frequency Over-/Under-Voltage Protection Internal Voltage Ramp Soft-Start Drives Large Synchronous Rectifier MOSFETs Power Good Indicator 1.5A LDO (VTT), Buffered Reference (VTTREF) Capable to Sink and Source Up to 1.5A LDO Input Available to Optimize Power Losses Requires Only 10 μμμμμF Ceramic Output Capacitor Integrated Divider Tracks 1/2 VDDQ for both VTT and VTTREF Accuracy ±±±±±20mV for both VTTREF and VTT Supports High-Z in S3 and Soft-Off in S4/S5 RoHS Compliant and Halogen Free Ordering Information Note : Richtek products are : RoHS compliant and compatible with the current require- ments of IPC/JEDEC J-STD-020. Suitable for use in SnPb or Pb-free soldering processes. RT8231A/B Package Type QW : WQFN-20L 3x3 (W-Type) Lead Plating System G : Green (Halogen Free and Pb Free) VDDQ and VTT Discharge Control A : Tracing Mode B : Non-Tracking Mode Marking Information 24= : Product Code YMDNN : Date Code 24=YM DNN RT8231AGQW 3T= : Product Code YMDNN : Date Code RT8231BGQW 3T=YM DNN |
유사한 부품 번호 - RT8231A |
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유사한 설명 - RT8231A |
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