Datasheet > BD4942G-TL

BD4942G-TL

更新时间： 2024-11-25 00:18:11

品牌	Logo	应用领域
罗姆 - ROHM		/
页数	文件大小	规格书
18页	507K
描述
Standard CMOS Voltage Detector IC

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BD4942G-TL 数据手册

Datasheet

Voltage Detector IC Series

Standard CMOS

Voltage Detector IC

BD48xxx series BD49xxx series

●General Description

●Key Specifications

¢ Detection voltage:

ROHM’s BD48xxx and BD49xxx series are highly

accurate, low-current Voltage Detector IC series. The

family includes BD48xxx devices with N-channel open

drain output and BD49xxx devices with CMOS output.

The devices are available for specific detection voltages

ranging from 2.3V to 6.0V in increments of 0.1V.

2.3V to 6.0V (Typ.),

0.1V steps

¢ High accuracy detection voltage:

¢ Ultra-low current consumption:

±1.0%

0.9µA (Typ.)

¢ Operating temperature range:

-40°C to +105°C

●Package

SSOP5:

SSOP3:

2.90mm x 2.80mm x 1.25mm

2.92mm x 2.80mm x 1.25mm

1.60 mm x 1.60mm x 0.60mm

●Features

High accuracy detection

Ultra-low current consumption

Two output types (Nch open drain and CMOS output)

Wide Operating temperature range

VSOF5:

Very small and low height package

●Applications

Package SSOP5 is similar to SOT-23-5 (JEDEC)

Package SSOP3 is similar to SOT-23-3 (JEDEC)

Circuits using microcontrollers or logic circuits that

require a reset.

●Typical Application Circuit

DD1

VDD1

VDD2

Micro

controller

RST

BD49xxx

Micro

controller

BD48xxx

RST

Capacitor for

(

Capacitor for

(

noise filtering

）

noise filtering

）

GND

(Open Drain Output type）

(CMOS Output type）

BD49xxx series

BD48xxx series

○Product structure：Silicon monolithic integrated circuit ○This product is not designed for protection against radioactive rays

.www.rohm.com

TSZ02201-0R7R0G300030-1-2

22.May.2013.Rev.008

1/15

TSZ22111・14・001

12 3 4 5 6 7...18

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