BD45291G - Rohm

BD45291G VOLTAGE DETECTOR

Voltage detectors BD45XXXG BD46XXXG VOLTAGE DETECTOR IC with counter timer BD45XXXG BD46XXXG BD45XXXG and BD46XXXG are series of high-accuracy detection voltage and low current consumption VOLTAGE DETECTOR ICs adopting CMOS process. New lineup of 156 types with delay time circuit have developed. Delay time is fixed in the IC due to the built-in counter tim.

Features

1) Built-in delay time circuit 2) No external capacitor for setting delay time required 3) 3 kinds of delay time: 50msec(Typ.)(BD45XX5G,BD46XX5G) 100msec(Typ.)(BD45XX1G,BD46XX1G) 200msec(Typ.)(BD45XX2G,BD46XX2G) 4) Detection voltage: 2.3V ~ 4.8V 0.1V step 5) High-accuracy detection voltage: ±1.0% 6) Ultra low current consumption: 0.85µA typ. 7) Output circuit: Nch open drain(BD45XXXG) CMOS(BD46XXXG) 8) Package: SSOP5(SMP5C2) 9) Operating temperature range: -40°C ~ +105°C Application Circuit BD45XXXG VDD VDD VDD BD45XXXG BD46XXXG 5 4 1pin : External RESET control 2pin : Connect to Sub, GND 3pi.