XC6119N27A7R-G Torex Semiconductor

XC6119 Series ETR02016-004 Voltage Detector with Delay Time Adjustable GENERAL DESCRIPTION The XC6119 series is a highly precise, low power consumption voltage detector, manufactured using CMOS and laser trimming technologies. The device includes the built-in delay circuit. A release delay time can be set freely by connecting an external delay capacitor to the Cd pin. The device using an ultra small package (USPN-4) is suited for high density mounting applications. Both CMOS and N-channel open drain output configurations are available. APPLICATIONS FEATURES Microprocessor reset circuitry High Accuracy : +2% (Detection Voltage >1.5V) Charge voltage monitors +30mV Memory battery back-up switch circuits (Detection Voltage <1.5V) Power failure detection circuits Low Power Consumption : 0.5A TYP. in detect state (VDF=1.0V, VIN= 0.9V) 0.9A TYP. in release state (VDF=1.0V, VIN= 1.1V) Detect Voltage Options : 0.8V ~ 5.0V (0.1V increments) Operating Voltage Range : 0.7V ~ 6.0V Detect Voltage Temperature Characteristics O : 100ppm/ C TYP. Output Configuration : CMOS or N-channel open drain Built-In Delay Circuit : Delay Time Adjustable O O Operating Ambient Temperature : -40 C ~ +85 C Packages : SSOT-24, USPN-4 Environmentally Friendly : EU RoHS Compliant, Pb Free TYPICAL PERFORMANCE TYPICAL APPLICATION CIRCUIT CHARACTERISTICS Release Delay Time vs. Delay Capacitance XC6119xxxAx VIN(min)=0.7V VIN(max)=6.0V t =5s Ta=25 r 10000 VIN R=100k 1000 Cd VOUT 100 VIN (No Pull-Up resistor needed for CMOS output product) Cd 10 VSS 1 0.1 0.0001 0.001 0.01 0.1 1 Delay Capacitance: Cd (F) 1/17 Release Delay Time: t (ms) DR XC6119 Series BLOCK DIAGRAMS (1) XC6119C (CMOS Output) (2) XC6119N (N-ch Open Drain Output) VIN VIN M2 M2 =R1+R2+R3 =R1+R2+R3 M4 R1 R1 Comparator Comparator Rdelay Inverter Rdelay Inverter - - VOUT VOUT R2 R2 + + Vref Vref M5 M5 M3 M3 M1 M1 R3 R3 Cd VSS Cd VSS * Diodes inside the circuits are ESD protection diodes and parasitic diodes. 2/17