BD45451G集成电路（IC）的监控器规格书PDF中文资料

BD45451G属于集成电路（IC）的监控器。由罗姆半导体集团制造生产的BD45451G监控器PMIC 监控器用于监视和/或控制电路中的电压轨，能够连接微控制器以维持一定的功率限值。监控器类型包括电池备用电路、监控器、多电压监控器、电源监控器、稳压器/监控器、复位计时器、定序器、简单复位/上电复位、智能开/关控制器、系统管理器、电压检测器和看门狗电路。

VOLTAGE DETECTOR IC with counter timer

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 timer to require no external capacitor. Total 156 types of VOLTAGE DETECTOR ICs including BD45XXXG series (Nch open drain output) and BD46XXXG series (CMOS output), each of which has 26 kinds in every 0.1V step (2.3~4.8V) and three kinds of delay time (50msec, 100msec, 200msec) have developed.

特性 Features

1) Built-in delay time circuit

(Fixed delay time by the built-in –10 of high-accuracy counter timer)

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:0.85mA typ.

7) Output circuit: Nch open drain(BD45XXXG)

CMOS(BD46XXXG)

8) Package: SSOP5(SMP5C2)

9) Operating temperature range: -40°C ~ +105°C

Applications

Every kind of appliances with microcontroller and logic circuit