Product category:
Analogue and Mixed Signal ICs
News Release from: Rohm Electronics | Subject: BD48xxG and BD49xxG
Edited by the Electronicstalk Editorial
Team on 28 October 2002
Reset ICs ideal for battery powered
applications
A new range of high-performance ultraminiature CMOS reset ICs combines voltage detection accuracy of +/-1.5% with less than half the current consumption of previous devices in the same package sizes.
A new range of high-performance ultraminiature CMOS reset ICs from Rohm combines voltage detection accuracy of +/-1.5% with less than half the current consumption of previous devices in the same package sizes The BD48xxG and BD49xxG reset ICs are ideal for portable and battery powered applications where they prevent system errors during the transient states that can occur when CPUs and logic circuitry switch on and off or when voltage fluctuates
This article was originally published on Electronicstalk on 29 May 2008 at 8.00am (UK)
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AC/DC modules integrate LED-driving control circuits, switching elements, isolation transformers and constant-current circuits into a single SIL package.
Each device is supplied in an ultra-small SMP5 package measuring only 2.9 x 1.6 x 1.1mm and operates with a current consumption of just 0.7uA.
Rohm's new reset ICs offer detection voltages starting at 2.3V, increasing to 6.0V in 0.1V increments.
Each IC features power, GND and reset output pins.
A reset signal is output when a transient state, voltage fluctuation, short circuit condition or other supply voltage problem is encountered.
The BD48xxG and BD49xxG CMOS reset ICs can be supplied with CMOS or Nch open-drain output options and operate from a supply voltage of between -0.3V and 10V.
Power dissipation for the devices is rated at 100mW, while operating temperature range is from -40 to +85C.
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