RT9828 RICHTEK [Richtek Technology Corporation], RT9828 Datasheet
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RT9828
Related parts for RT9828
RT9828 Summary of contents
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... Dual Micro-Power Voltage Detectors General Description The RT9828 is a micro-power voltage detector supervising the power supply voltage level for microprocessors (uP) or digital systems. It provides internally fixed threshold levels ranging from 1.2V to 5V, which covers most digital applications. It features low supply current of 6uA. The ...
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... Active Low Open-Drain Reset Pin of Detector1. Function Block Diagram VDD1 VDD2 Available Voltage Version Code Voltage 1.2 1.3 1 Code Voltage 2.65 2.7 2.8 www.richtek.com 2 100k RT9828 VDD1 RESET1 DD1 5 GND VDD2 RESET2 DD2 100k Pin Function Timer CMP VSET1 Threshold Voltage Setting POR Power On Reset ...
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... TH V HYS = 25° low effective single layer thermal conductivity test board A Min Typ 0 −1 > 3.5mA -- -- SINK -- 0.01V RT9828 − 0. − 0. 0.3V DD − 65°C to 150°C − 40°C to 125°C − 40°C to 85°C Max Units +1 ...
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... RT9828 Typical Operating Characteristics Nch Driver Sink Current vs. Input Voltage 3V 0. 0.5 1 1.5 Input Voltage (V) VDD1 Supply Current vs. Input Voltage 1. Input Voltage (V) Output Voltage vs. Input Voltage 1. ...
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... DROP 50 75 100 125 (°C) Power-Up Reset Time-Out vs. Temperature 100 1. -50 - Temperature 200mV DROP -50 - Temperature RT9828 75 100 125 (° 150mV DROP V = 250mV DROP 75 100 125 (°C) www.richtek.com 5 ...
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... HYS V TH Minimum operation voltage is the maximum A = 25°C can be calculated A = (125°C − 25°C) / (250°C/W) = 0.400W for D(MAX) J(MAX) . For RT9828 packages, the Figure 2 of derating curves 0.50 0.45 0.40 0.35 SOT-23-6 0.30 0.25 0.20 0.15 0.10 0.05 0. Ambient Temperature (° ...
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... SOT-23-6 Surface Mount Package Richtek Technology Corporation Taipei Office (Marketing) 5F, No. 95, Minchiuan Road, Hsintien City Taipei County, Taiwan, R.O.C. Tel: (8862)86672399 Fax: (8862)86672377 Email: marketing@richtek.com RT9828 H L Dimensions In Inches Min Max 0.031 0.051 0.000 0.006 0.055 0.071 ...