Datasheet > LMS33460

LMS33460

更新时间： 2024-02-28 19:31:05

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
18页	633K
描述
节省空间的超低功耗 3V 欠压检测器

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LMS33460 技术参数

生命周期：	Obsolete	零件包装代码：	DIE
包装说明：	DIE,	Reach Compliance Code：	unknown
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.53	可调阈值：	NO
模拟集成电路 - 其他类型：	POWER SUPPLY SUPPORT CIRCUIT	JESD-30 代码：	X-XUUC-N
信道数量：	1	功能数量：	1
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	UNSPECIFIED	封装代码：	DIE
封装形状：	UNSPECIFIED	封装形式：	UNCASED CHIP
认证状态：	Not Qualified	最大供电电压 (Vsup)：	7 V
最小供电电压 (Vsup)：	1.1 V	标称供电电压 (Vsup)：	1.5 V
表面贴装：	YES	温度等级：	INDUSTRIAL
端子形式：	NO LEAD	端子位置：	UPPER

LMS33460 数据手册

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LMS33460

SNVS158E –MARCH 2001–REVISED DECEMBER 2016

LMS33460 3-V Undervoltage Detector

1 Features

3 Description

The LMS33460 device is an undervoltage detector

•

Ultra-Low Power

3-V Detection

with a 3‑V threshold and extremely low power

consumption. The LMS33460 is specifically designed

to accurately monitor power supplies. It is especially

suited to battery-powered systems where low

quiescent current and small size are required. This IC

generates an active output whenever the input

voltage drops below 3 V.

Input Voltage From 0.8 V to 7 V

Open-Drain Output

Ultra-Small 5-Pin SC70 Package

Extended Temperature Range (–40°C to 85°C)

Ultra-Low Quiescent Current (1 µA Typical)

This part uses a precision on-chip voltage reference

and a comparator to measure the input voltage. Built-

in hysteresis helps to prevent erratic operation in the

presence of noise. The UVD is available in the ultra-

miniature 5-pin SC70 package.

2 Applications

•

Low Battery Voltage Detectors

Power Fail Indicators

Device Information⁽¹⁾

Processor Reset Generators

Battery Backup Controls

Battery-Operated Equipment

Hand-Held Instruments

PART NUMBER

PACKAGE

BODY SIZE (NOM)

LMS33460

SC70 (5)

2.00 mm × 1.25 mm

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

Undervoltage Detectors

Typical Application

SC70 Package

470 kW

RESET

OUT

CPU

LMS33460

GND

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

12 3 4 5 6 7...18

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LMS33460MDC	NSC	IC 1-CHANNEL POWER SUPPLY SUPPORT CKT, UUC, DIE, Power Management Circuit	获取价格
LMS33460MG	NSC	3V Under Voltage Detector	获取价格
LMS33460MG	TI	节省空间的超低功耗 3V 欠压检测器 \| DCK \| 5 \| -40 to 85	获取价格
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LMS33460MGX	NSC	3V Under Voltage Detector	获取价格
LMS33460MGX/NOPB	TI	1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5, ULTRA SMALL, SC-70, 5 PIN	获取价格