Datasheet > BD45451G

BD45451G

更新时间： 2024-11-03 22:48:23

品牌	Logo	应用领域
罗姆 - ROHM		/
页数	文件大小	规格书
4页	462K
描述
VOLTAGE DETECTOR IC

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中文翻译

获取价格

数据手册
替代型号

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BD45451G 数据手册

BD45XXXG

BD46XXXG

Voltage detectors

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 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.

Applications

BD45XXXG

Every kind of appliances with microcontroller and logic circuit

BD46XXXG

1pin : External RESET

control

Features

2pin : Connect to

Sub, GND

1) Built-in delay time circuit

3pin : GND

4pin : VOUT

5pin : VDD

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

(UNIT:mm)

2) No external capacitor for setting delay time required

3) 3 kinds of delay time: 50msec(Typ.)(BD45XX5G,BD46XX5G)

100msec(Typ.)(BD45XX1G,BD46XX1G)

2.9

0.2

(

)

(

)

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)

(

)

(

)

(

+0.05

–0.03

0.13

0.05

0.95

0.42

0.1

–

0.04

8) Package: SSOP5(SMP5C2)

9) Operating temperature range:

40°C ~ +105°C

SSOP5(SMP5C2)

Application Circuit

BD45XXXG

BD46XXXG

VDD

Reset

Vout

Oscillation circuit

counter timer

Oscillation circuit

counter timer

Reset

Vout

Vref

GND

Pin No.

Sub

GND

VOUT

VDD

SSOP5

1/4

12 3 4

中文翻译

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BD45451G 替代型号

型号	品牌	替代类型	描述	数据表
BD45451G-TR	ROHM	功能相似	Counter Timer Built-in CMOS Voltage Detector IC

与BD45451G相关器件

型号	品牌	获取价格	描述	数据表
BD45451G-TR	ROHM	获取价格	Counter Timer Built-in CMOS Voltage Detector IC
BD45452	ROHM	获取价格	Counter Timer Built-in CMOS Voltage Detector IC
BD45452G	ROHM	获取价格	VOLTAGE DETECTOR IC
BD45452G-TR	ROHM	获取价格	Counter Timer Built-in CMOS Voltage Detector IC
BD45455	ROHM	获取价格	VOLTAGE DETECTOR IC
BD45455G	ROHM	获取价格	VOLTAGE DETECTOR IC
BD45455G-TR	ROHM	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, +4.5VV, CMOS, PDSO5, ROHS COMPLIANT, SSOP-
BD45461	ROHM	获取价格	Counter Timer Built-in CMOS Voltage Detector IC
BD45461G	ROHM	获取价格	VOLTAGE DETECTOR IC
BD45461G-TR	ROHM	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, +4.6VV, CMOS, PDSO5, ROHS COMPLIANT, SSOP-