R3119N120A-TR-FE Nisshinbo

R3119x SERIES 36V INPUT VOLTAGE DETECTOR NO.EA-187-160229 OUTLINE R3119x Series are CMOS-based 36V input (absolute maximum ratings: 50V) voltage detector with high detector threshold accuracy and ultra-low supply current. Each of those ICs consists of a voltage reference unit, a comparator, resistors for detector threshold setting, an output driver and a hysteresis circuit. There are two types: R3119 xxxxA has the C D pin for setting the output delay time. R3119 xxxxE has the SENSE pin. The supply current of IC is only 3.3A. The detector threshold is fixed in the IC and can be set with a step of 0.1V in the range of 2.3V to 12V. Detector threshold accuracy is 1.5%. The output type is Nch Open drain type. The R3119x is offered in a small -size 6-pin DFN(PLP)1820-6 package in addition to a 5- pin SOT-23-5 package. FEATURES Supply Current ...................................................................... Typ. 3.3A Operating Voltage Range ...................................................... 1.2V to 36.0V (CD pin type: R3119xxxxA) 2.1V to 6.0V (SENSE pin type: R3119xxxxE) Operating Temperature Range ............................................. 40C to 105C Detector Threshold Range .................................................... 2.3V to 12.0V (0.1V steps) (F or ot her vol t ages , pl e as e refer to MARK INFORMATIONS.) Detector Threshold Accuracy ................................................ 1.5% (Topt=25C) Temperature-Drift Coefficient of Detector Threshold ............ Typ. 100ppm/C Output Delay Time (Power ON Reset Delay Time)............... Typ. 85ms (CD=0.01F, CD pin type) Output Delay Time Accuracy ................................................. 50% to 80% (CD pin type: R3119xxxxA) Output Type ........................................................................... Nch Open Drain Package ................................................................................ SOT-23-5, DFN(PLP)1820-6 APPLICATIONS CPU and Logic Circuit Reset Battery Checker Battery Back-up Circuit Power Failure Detector for Digital home appliances 1 R3119x NO.EA-187-160229 BLOCK DIAGRAMS R3119xxxxA R3119xxxxE SENSE VDD DOUT VDD DOUT Delay Circuit Vref Vref GND GND CD SELECTION GUIDE The package type, the detector threshold and the version for the ICs can be selected at the users request. Product Name Package Quantity per Reel Pb Free Halogen Free R3119Nxxx-TR-FE SOT-23-5 3,000 pcs Yes Yes DFN(PLP)1820-6 5,000 pcs Yes Yes R3119Kxxx-TR xxx: The detector threshold can be designated in the range from 2.3V(023) to 12.0V(120) in 0.1V steps. (For other voltages, please refer to MARK INFORMATIONS.) : Designation of Version (A ) with CD pin type ( E) with SENSE pin type 2