R3132Q29EA-TR-FE Nisshinbo

R3133Q (SC-82AB) is the discontinued product as of March, 2016. R3132x/R3133x SERIES LOW VOLTAGE DETECTOR WITH BUILT-IN DELAY CIRCUIT NO.EA-093-160314 OUTLINE R3132x/R3133x Series are CMOS-based low voltage detector ICs with bui-ilnt delay circuit, high detector threshold accuracy, and ultra low supply current, which can operate at low voltage. These ICs can be used as system reset generators, and each of these ICs consists of a voltage reference, a comparator, resistors for setting voltage detector threshold, an output driver transistor, manual reset circuit, and an output delay generator. Detector threshold is fixed internally with high accuracy and requires no adjustment. When a supply voltage crosses a setting detector threshold voltage from a high value to a lower value, this IC generates reset signal. R3132x Series output L at its detect, while R3133x Series output H. Since each of R3132x/R3133x Series embeds an output delay generator, during a setting 240ms delay time, which is fixed in the IC, this IC keeps the reset condition after they are released. Released conditions are the case when a supply voltage crosses a setting detector threshold voltage from a low value to a higher value, or when this IC is released from manual reset. Two output types, Nch open drain type and CMOS type, are available. Since the package for these ICs are ultra small SC-82AB package and SON1612-6, high density mounting of the ICs on board is possible. FEATURES Supply current ....................................................................... Typ. 0.8A (R313xx27x: VDD=3.0V) Operating Voltage Range ...................................................... 0.8V to 6.0V (Topt=25C) Detector Threshold................................................................ Setting with a step of 0.1V in the range of 1.0V to 5.0V is possible. Further, 2.32V, 2.63V, 2.93V, 3.08V, 4.38V, and 4.63V can be provided as standard. Embedded Power on Reset Delay Time Circuit.................... Typ. 240ms Detector Threshold Accuracy ................................................ 2.0% Released Delay Time Accuracy ............................................ 15.0% Temperature-Drift Coefficient of Detector Threshold ............ Typ. 100ppm/C Output Types ......................................................................... Nch Open Drain and CMOS Packages .............................................................................. SC-82AB, SON1612-6 APPLICATIONS CPU and Logic Circuit Reset Battery Checker Window Comparator Wave Shaping Circuit Battery Back-up Circuit Power Failure Detector 1 R3133Q (SC-82AB) is the discontinued product as of March, 2016. R3132x/R3133x BLOCK DIAGRAMS R3132xxxEA Nch Open Drain Output R3132xxxEC CMOS Output R3133xxxEA Nch Open Drain Output R3133xxxEC CMOS Output 2