Datasheet > NCP300LSN45T1G

NCP300LSN45T1G

更新时间： 2024-12-01 04:57:35

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安森美 - ONSEMI		/
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Voltage Detector Series

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NCP300LSN45T1G 数据手册

NCP300, NCP301

Voltage Detector Series

The NCP300 and NCP301 series are second generation ultra−low

current voltage detectors. These devices are specifically designed for

use as reset controllers in portable microprocessor based systems

where extended battery life is paramount.

Each series features a highly accurate undervoltage detector with

hysteresis which prevents erratic system reset operation as the

comparator threshold is crossed.

http://onsemi.com

MARKING DIAGRAM

The NCP300 series consists of complementary output devices that

are available with either an active high or active low reset output. The

NCP301 series has an open drain N−Channel output with either an

active high or active low reset output.

The NCP300 and NCP301 device series are available in the

Thin TSOP−5 package with standard undervoltage thresholds.

Additional thresholds that range from 0.9 V to 4.9 V in 100 mV steps

can be manufactured.

xxx AYWG

THIN SOT23−5/

TSOP−5/SC59−5

CASE 483

xxx

= Specific Device Code

= Assembly Location

= Year

= Work Week

= Pb−Free Package

Features

• Quiescent Current of 0.5 mA Typical

(Note:Microdot may be in either location)

• High Accuracy Undervoltage Threshold of 2.0%

• Wide Operating Voltage Range of 0.8 V to 10 V

• Complementary or Open Drain Reset Output

• Active Low or Active High Reset Output

• Specified Over the −40°C to +125°C Temperature Range

(Except for Voltage Options from 0.9 to 1.1 V)

• Pb−Free Packages are Available

PIN CONNECTIONS

Reset

N.C.

Output

Input

N.C.

Ground

(Top View)

Typical Applications

• Microprocessor Reset Controller

• Low Battery Detection

ORDERING INFORMATION

See detailed ordering and shipping information in the ordering

information section on page 21 of this data sheet.

• Power Fail Indicator

• Battery Backup Detection

NCP301xSNxxT1

NCP300xSNxxT1

Open Drain Output Configuration

Complementary Output Configuration

Input

Reset Output

ref

GND

* The representative block diagrams depict active low reset output ‘L’ suffix devices. The comparator

inputs are interchanged for the active high output ‘H’ suffix devices.

This device contains 25 active transistors.

Figure 1. Representative Block Diagrams

Semiconductor Components Industries, LLC, 2007

Publication Order Number:

February, 2007 − Rev. 22

NCP300/D

12 3 4 5 6 7...25

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NCP300LSN45T1G 替代型号

型号	品牌	替代类型	描述	数据表
NCP303LSN45T1G	ONSEMI	完全替代	Voltage Detector Series with Programmable Delay
NCP303LSN27T1G	ONSEMI	类似代替	Voltage Detector Series with Programmable Delay
NCP302LSN30T1G	ONSEMI	类似代替	Voltage Detector Series with Programmable Delay

与NCP300LSN45T1G相关器件

型号	品牌	获取价格	描述	数据表
NCP300LSN46T1	ONSEMI	获取价格	Voltage Detector Series
NCP300LSN46T1G	ONSEMI	获取价格	Voltage Detector Series
NCP300LSN47T1	ONSEMI	获取价格	Voltage Detector Series
NCP300LSN47T1G	ONSEMI	获取价格	Voltage Detector Series
NCP300LSN48T1	ONSEMI	获取价格	Voltage Detector Series
NCP300LSN49T1	ONSEMI	获取价格	Voltage Detector Series
NCP301	ONSEMI	获取价格	Voltage Detector Series
NCP3011	ONSEMI	获取价格	Synchronous PWM Controller
NCP3011DTBR2G	ONSEMI	获取价格	Synchronous PWM Controller
NCP3011DTBR2G	ROCHESTER	获取价格	0.13A SWITCHING CONTROLLER, 470kHz SWITCHING FREQ-MAX, PDSO14, LEAD FREE, PLASTIC, TSSOP-1

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