RT9801 ETC, RT9801 Datasheet
![no-image](/images/no-image-200.jpg)
RT9801
Available stocks
Related parts for RT9801
RT9801 Summary of contents
Page 1
... User Programmable Micro-Power Voltage Detectors General Description The RT9801 is a micro-power voltage detector supervising the power supply voltage level for microprocessors (µP) or digital systems. It provides user programmable threshold levels with 0.1V step ranging from 1.5V to 5V, which covers most digital applications. It features low supply current of 3µA. ...
Page 2
... RT9801 Pin Description Pin Name Pin Function VSET0 Threshold Voltage Selection Pin 1 GND Ground Pin RESET Reset Pulse Output, Negative Pulse VDD Power Pin VSET1 Threshold Voltage Selection Pin 2 VSET2 Threshold Voltage Selection Pin 3 Function Block Diagram Internal Clock VSET0 VSET1 ...
Page 3
... 27° < 3.5mA SINK -0.3V to 6.0V -0.3V to VDD+0.3V 20mA 0.25W -40°C ~ 125°C -65°C ~ 125°C 250°C /W 260°C Min Typ Max 0 3.3 -- Note1 -- -- 200 -- -- -- 0.15V 0.85V DD -- 0.4 -- www.richtek-ic.com.tw RT9801 Units V µ µ ...
Page 4
... RT9801 Note 1: Pin Conditions for Programmable Threshold Voltage Setting RT9801A 5 4.9 4.8 4.7 4.6 4.5 4.4 4.3 4.2 4.1 4 3.9 3.8 3.7 3.6 3.5 3.4 3.3 3.2 3.1 3 2.9 2.8 2.7 2.6 2 bond bond to GND bonding DD DD www.richtek-ic.com.tw 4 Preliminary RT9801B Vset0 input 3.1 floating 3 floating 2.9 floating 2.8 floating 2.7 floating 2.6 floating 2.5 floating 2 ...
Page 5
... Max 0.889 1.295 -- 0.152 1.397 1.803 0.356 0.559 2.591 2.997 2.692 3.099 0.838 1.041 0.102 0.254 0.356 0.610 SOT- 26 Surface Mount Package RT9801 H L Dimensions In Inches Min Max 0.035 0.051 -- 0.006 0.055 0.071 0.014 0.022 0.102 0.118 0.106 0.122 0.033 0.041 ...
Page 6
... RT9801 RICHTEK TECHNOLOGY CORP. Headquarter 6F, No. 35, Hsintai Road, Chupei City Hsinchu, Taiwan, R.O.C. Tel: (8863)5510047 Fax: (8863)5537749 www.richtek-ic.com.tw 6 Preliminary RICHTEK TECHNOLOGY CORP. Taipei Office (Marketing) 8F-1, No. 137, Lane 235, Paochiao Road, Hsintien City Taipei County, Taiwan, R.O.C. Tel: (8862)89191466 Fax: (8862)89191465 Email: marketing@richtek-ic.com.tw ...