Product Summary

The RT9711BGF 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. The RT9711BGF features low supply current of 3μA. Selection of VTH is easily achieved through 3 pins connected to GND, VDD or floating for different threshold voltage settings. Two versions of threshold voltages, 1.5V to 4V and 2.5V to 5V, which are programmed in factory, are offered by customer demands. The RT9711BGF performs supervisory function by sending out a reset signal whenever the VDD voltage falls below a preset threshold level. This reset signal will last the whole period before VDD recovering. Reset signal will release after VDD is recovered and last for the whole period of Reset Active Time-out period. The applications of the RT9711BGF include Computers, Controllers, Intelligent Instruments, Critical μP and μC Power Monitoring, Portable/Battery-Powered Equipment.

Parametrics

RT9711BGF absolute maximum ratings: (1)Terminal Voltage (with Respect to GND) VDD: -0.3V to 6.0V; (2)All Other Inputs: -0.3V to VDD+0.3V; (3)Input Current, VDD: 20mA; (4)Continuous Power Dissipation, PD @ TA = 25℃ SOT-23-6: 0.25W; (5)Operating Junction Temperature Range: -40℃ to 125℃; (6)Storage Temperature Range: -65℃ to 125℃; (7)Package Thermal Resistance SOT-23-6, θJA: 250℃/W; (8)Lead Temperature (Soldering, 10sec.): 260℃.

Features

RT9711BGF features: (1)User Programmable Threshold 1.5V to 5V in 0.1V Step with ±3% Accuracy; (2)Low Supply Current 3μA; (3)Quick Reset within 20μs; (4)Built-in Recovery Delay 200ms; (5)Low Functional Supply Voltage 0.9V; (6)Small SOT-23-6 Package; (7)RoHS Compliant and 100% Lead (Pb)-Free.

Diagrams

RT9711BGF block diagram

Image Part No Mfg Description Data Sheet Download Pricing
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RT9711BGF
RT9711BGF


IC PWR SWITCH USB 1.5A 8MSOP

Data Sheet

0-9000: $0.13
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RT9701
RT9701

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Negotiable 
RT9701B
RT9701B

Other


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RT9701GB
RT9701GB


IC PWR SW USB 1.5A SOT23-5

Data Sheet

0-1: $0.32
1-10: $0.27
10-25: $0.23
25-100: $0.20
100-250: $0.17
250-500: $0.15
500-1000: $0.11
RT9701GBL
RT9701GBL


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Data Sheet

0-9000: $0.09
RT9702/RT9702A
RT9702/RT9702A

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Negotiable 
RT9702AGB
RT9702AGB


IC PWR SW USB 1.5A SOT23-5

Data Sheet

0-9000: $0.11