RT9802 RICHTEK [Richtek Technology Corporation], RT9802 Datasheet
RT9802
Related parts for RT9802
RT9802 Summary of contents
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... Two versions of threshold voltages, 1. and 2.5V to 5V, which are programmed in factory are offered by customer demands. The RT9802 performs supervisory function by sending out a reset signal whenever the V voltage falls below a preset DD threshold level. This reset signal will last the whole period before V recovering ...
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... Threshold Voltage Selection Pin 3 Function Block Diagram Internal Clock VSET0 VSET1 VSET2 www.richtek.com 2 Preliminary VSET0 μP RT9802 GND GND VDD RESET RESET RT9802B V = 2.5V in this example TH VSET Timer CMP Threshold Voltage Setting POR Power On Reset VSET1 VSET2 VDD VDD P MOS RESET N MOS GND ...
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... 27° 27° < 3.5mA SINK − 0.3V to 6.0V − 0. 0.25W − 40°C to 125°C − 65°C to 125°C Min Typ Max 0 3.3 -- Note1 -- -- -- -- 200 -- 0. 0.85V DD -- 0.4 RT9802 +0.3V DD Units μ μ www.richtek.com 3 ...
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... RT9802 Note 1: Pin Conditions for Programmable Threshold Voltage Setting RT9802A 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.com 4 Preliminary RT9802B VSET0 input 3.1 floating 3 floating 2.9 floating 2.8 floating 2.7 floating 2.6 floating 2.5 floating 2.4 floating 2 ...
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... SOT-23-6 Surface Mount Package Richtek Technology Corporation Taipei Office (Marketing) 8F, No. 137, Lane 235, Paochiao Road, Hsintien City Taipei County, Taiwan, R.O.C. Tel: (8862)89191466 Fax: (8862)89191465 Email: marketing@richtek.com RT9802 H L Dimensions In Inches Min Max 0.031 0.051 0.000 0.006 0.055 ...