XC6136 Series ETR02042-004 Ultra-Low Power (88nA) Voltage Detector GENERAL DESCRIPTION The XC6136 series is ultra-low power voltage detector with high accuracy detection, manufactured using CMOS process and laser trimming technologies. The device is available in both CMOS and N-channel open drain output configurations. Also detect logic is available in both RESETB (Active Low) and RESET (Active High). Ultra-small low height package USPQ-4B05 and standard packages SSOT-24 and SOT-25 which are ideally suited for small design of portable devices and high densely mounting applications. UVLO circuit is implemented in order to suppress the floating of RESETB pin (undefined operation) when VIN voltage is lower than the minimum operating voltage. FEATURES APPLICATIONS Ultra-Low Power 91nA TYP.( detect, VDF=1.2V, VIN=1.1V) Energy Harvesting 88nA TYP.( release, V =1.2V, V =1.32V) DF IN Wearable devices High Accuracy 0.8% (VDF 3.0V, Ta=25 ) Smart meter 1.0% (3.1V V , Ta=25 ) DF 2.5% (VDF 3.0V, Ta=-40 ~ 105 ) Microprocessor logic reset circuitry 2.7% (3.1V V , Ta=-40 ~ 105 ) DF System battery life and charge voltage monitors Temperature Characteristics 50ppm/ (TYP.) Power-on reset circuits Hysteresis width TYPE:A/C V 5.0% (TYP.) DF TYPE:B/D 2mV ~ 28mV (TYP.) Power failure Detection Detect voltage range 1.2V ~ 5.0V (0.1Vstep) Operating voltage range 1.1V ~ 6.0V Output type CMOS Nch open drain Output logic RESETB (Active Low) RESET (Active High) Undefined operation Output pin Voltage 0.38V Protection (MAXTa=-40 ~ 105 ) (CMOS Output only) Power supply Input pin Voltage operating voltage (MIN.) Packages USPQ-4B05, SSOT-24, SOT-25 Environment friendly EU RoHS Compliant, Pb Free TYPICAL APPLICATION CIRCUIT TYPICAL PERFORMANCE CHARACTERISTICS XC6136 Series (*1) V R IN Pull RESETB V IN2 RESETB V /RESET IN /RESET INPUT V IN1 processor V SS V SS (*1) Unused for the CMOS output products 1/18 XC6136 Series BLOCK DIAGRAMS (1) XC6136C Series A/B type (RESETB OUTPUT:CMOS output/Active Low) V IN R =RA+RB+RC SEN M2 RA UVLO RESETB RB M1 VREF RC V SS * Diodes inside the circuits are ESD protection diodes and parasitic diodes. (2) XC6136C Series C/D type (RESET OUTPUT:CMOS output /Active High) V IN R =RA+RB+RC SEN M2 RA UVLO RESET RB M1 VREF RC V SS * Diodes inside the circuits are ESD protection diodes and parasitic diodes. 2/18 - + - +