Datasheet > NCV8669

NCV8669

更新时间： 2024-11-15 01:21:15

品牌	Logo	应用领域
安森美 - ONSEMI		/
页数	文件大小	规格书
14页	212K
描述
Very Low Iq 150 mA LDO Regulator with Reset and Early Warning

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NCV8669 数据手册

NCV8669

Very Low I_q150 mA LDO

Regulator with Reset and

Early Warning

The NCV8669 is 150 mA LDO regulator with integrated reset and

early warning functions dedicated for microprocessor applications. Its

robustness allows NCV8669 to be used in severe automotive

environments. The NCV8669 utilizes precise 1 MW internal resistor

divider for Early Warning function which significantly reduces overall

application quiescent current and number of external components.

Very low quiescent current as low as 42 mA typical for NCV8669

makes it suitable for applications permanently connected to battery

requiring very low quiescent current with or without load. The

NCV8669 contains protection functions as current limit and thermal

shutdown.

http://onsemi.com

MARKING

DIAGRAM

V8669yzxxG

AWLYWW

SO−14

D SUFFIX

CASE 751A

= Timing and Reset Threshold Option*

= Early Warning Option*

= Voltage Option

5.0 V (xx = 50)

= Assembly Location

= Wafer Lot

= Year

= Work Week

= Pb−Free Package

Features

• Output Voltage Options: 5 V

• Output Voltage Accuracy: 2 %

• Output Current up to 150 mA

• Very Low Quiescent Current: Typ 42 mA (Including Internal Early

Warning Resistor Divider Current)

• Very Low Dropout Voltage

*See APPLICATION INFORMATION section.

• Early Warning Threshold Accuracy: $10% Over Temperature

Range (Using R

External Resistor with $1% 100 ppm/°C)

SI_ext

ORDERING INFORMATION

See detailed ordering and shipping information in the

dimensions section on page 13 of this data sheet.

• Microprocessor Compatible Control Functions:

♦ Reset with Adjustable Power−on Delay

♦ Early Warning

• Wide input voltage operation range: up to 40 V

• Protection Features:

♦ Current Limitation

♦ Thermal Shutdown

Typical Applications

• Body Control Module

• Instruments and Clusters

• Occupant Protection and Comfort

• Powertrain

• These are Pb−Free Devices

out

BAT

out

2.2 mF

0.1 mF

SI_ext

Microprocessor

NCV8669yz**

I/O

RESET

is optional

SI_ext

** z is 1, 2, 3, ... , n

GND

Figure 1. Application Circuit

Publication Order Number:

NCV8669/D

July, 2011 − Rev. 1

12 3 4 5 6 7...14

中文翻译

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与NCV8669相关器件

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NCV866952D250R2G	ONSEMI	获取价格	Very Low Iq 150 mA LDO Regulator with Reset and Early Warning
NCV8674	ONSEMI	获取价格	Very Low Iq Low Dropout Linear Regulator
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NCV8675	ONSEMI	获取价格	350 mA Very Low Iq Low Dropout Linear Regulator with Reset and Reset Delay
NCV8675DS33G	ONSEMI	获取价格	350 mA Very Low Iq Low Dropout Linear Regulator with Reset and Reset Delay
NCV8675DS33R4G	ONSEMI	获取价格	350 mA Very Low Iq Low Dropout Linear Regulator with Reset and Reset Delay
NCV8675DS50G	ONSEMI	获取价格	350 mA Very Low Iq Low Dropout Linear Regulator with Reset and Reset Delay

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