XC6126 Series ETR0214-005a Ultra Small, Highly Accurate, Single Voltage Detector GENERAL DESCRIPTION The XC6126 series is an ultra small, highly accurate CMOS single voltage detector with very low power consumption. The device includes a highly accurate reference voltage source and uses laser trimming technologies, it maintains high accuracy over the full operation temperature range. The device is available in both CMOS and N-channel open drain output configurations. Ultra small package USPN-4B02 is ideally suited for small design of portable devices and high densely mounting applications. The conventional package SSOT-24 is also available for upper compatible replacements. APPLICATIONS FEATURES High Accuracy :0.8 (25) Microprocessor logic reset circuitry Temperature Characteristics :50ppm / (TYP.) 0.6A (TYP.) (Detect: V =1.8V, V =1.62V) Low Power Consumption : DF IN System battery life and charge voltage monitors 0.7A (TYP.) (Release: V =1.8V, V =1.98V) DF IN Memory battery back-up circuits Operating Voltage Range : 0.7V6.0V Detect Voltage Range : 1.5V5.5V (0.1V increments) Power-on reset circuits Output Configuration : N-channel open drain output Power failure detection CMOS output Detect Logic : Active Low Reset Packages : USPN-4B02, SSOT-24 Environmentally Friendly : EU RoHS Compliant, Pb Free TYPICAL PERFORMANCE TYPICAL APPLICATION CIRCUIT CHARACTERISTICS Detect Voltage vs. Ambient Temperature XC6126x27A 2.76 2.74 2.72 2.70 2.68 2.66 2.64 -50 -25 0 25 50 75 100 Ambient Temperature: Ta () 1/16 Detect Voltage: VDFL (V) XC6126 Series PIN CONFIGURATION V V OUT IN 4 3 V 4 1 V SS IN NC 3 2 V OUT 1 2 NC V SS USPN-4B02 SSOT-24 (BOTTOM VIEW) (TOP VIEW) PIN ASSIGNMENT PIN NUMBER PIN NAME FUNCTIONS USPN-4B02 SSOT-24 1 4 V Power Input IN 2 3 V Signal Output (Active Low) OUT 3 1 NC No connection 4 2 V Ground SS PRODUCT CLASSIFICATION Ordering Information (*1) XC6126- DESIGNATOR ITEM SYMBOL DESCRIPTION C CMOS Output Output Configuration N N-ch Open Drain Output Detect Voltage 15~55 e.g. 2.7V =2, =7 Detect Accuracy A 0.8% 7R-G USPN-4B02 (5,000/Reel) (*1) Packages (Order Unit) - NR-G SSOT-24 (3,000/Reel) (*1) The -G suffix denotes Halogen and Antimony free as well as being fully EU RoHS compliant. 2/16