Datasheet > NCP690

NCP690

更新时间： 2024-11-23 05:52:03

品牌	Logo	应用领域
安森美 - ONSEMI		稳压器
页数	文件大小	规格书
14页	148K
描述
1 A, Low IGND, Very Low Dropout Regulator (VLDO) with/without Enable

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中文翻译

获取价格

数据手册

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NCP690 数据手册

NCP690, NCP691, NCP692

1 A, Low I_GND, Very Low

Dropout Regulator (VLDO)

with/without Enable

The NCP690, NCP691, NCP692 CMOS LDO family provides 1 A

of output current with enhanced ESD in either fixed voltage options or

an adjustable output voltage from 5.0 V down to 1.25 V. This device is

designed for space constrained and portable battery powered

applications and offer additional features such as high PSRR, low

Quiescent and Ground current consumption, low noise operation,

short circuit and thermal protection. The device is designed to be used

with low cost ceramic capacitors and is packaged in the 6−Lead

DFN3x3 package.

http://onsemi.com

DFN6 3x3

MN SUFFIX

CASE 506AH

MARKING DIAGRAM

Features

xxxzz

AYWW

• Output Voltage Options: Adjustable, 1.5 V, 1.8 V, 2.5 V, 3.3 V, 5.0 V

– Other Options Possible

Pb−Free

• Adjustable Output by External Resistors from 5.0 V down to 1.25 V

• Guaranteed 1 A Output Current

xxx

= 690, 691, 692

= 15, 18, 25, 33, 50, AD

= Assembly Location

= Year

= Work Week

= Pb−Free Package

•

1.5% Output Voltage Tolerance over All Operating Conditions

(Adjustable)

•

2% Output Voltage Tolerance over All Operating Conditions

(Fixed)

• Typical Noise Voltage of 50 mVrms without a Bypass Capacitor

• Typical Dropout Voltage of 190 mV at 1 A (V = 2.5 V, T = 25°C)

PIN ASSIGNMENT

out

• Active Output Discharge

• Active Low Enable Pin (NCP691 Device)

• Active High Enable Pin (NCP692 device)

• Enhanced ESD: 4 kV and 400 V

GND

Applications

• Laptops and PCI Cards

NCP690 − 6 PIN DFN

Fixed Version

NCP691, NCP692 −

6 PIN DFN

• Modem Banks and Telecom Boards

• DSP, FPGA, Microprocessor Boards

• Portable, Battery−Power Applications

• Hard Disk Drives

(Bottom View)

Fixed Version

(Bottom View)

• These are Pb−Free Devices

GND

NCP690 − 6 PIN DFN

Adjustable Version

(Bottom View)

NCP691, NCP692 −

6 PIN DFN

Adjustable Version

(Bottom View)

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 13 of this data sheet.

Publication Order Number:

September, 2009 − Rev. 6

NCP690/D

12 3 4 5 6 7...14

中文翻译

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与NCP690相关器件

型号	品牌	获取价格	描述	数据表
NCP690MN15T2G	ONSEMI	获取价格	1 A, Low IGND, Very Low Dropout Regulator (VLDO) with/without Enable
NCP690MN18T2G	ONSEMI	获取价格	1 A, Low IGND, Very Low Dropout Regulator (VLDO) with/without Enable
NCP690MN25T2G	ONSEMI	获取价格	1 A, Low IGND, Very Low Dropout Regulator (VLDO) with/without Enable
NCP690MN33T2G	ONSEMI	获取价格	1 A, Low IGND, Very Low Dropout Regulator (VLDO) with/without Enable
NCP690MN50T2G	ONSEMI	获取价格	1 A, Low IGND, Very Low Dropout Regulator (VLDO) with/without Enable
NCP690MNADJT2G	ONSEMI	获取价格	1 A, Low IGND, Very Low Dropout Regulator (VLDO) with/without Enable
NCP691	ONSEMI	获取价格	1 A, Low IGND, Very Low Dropout Regulator (VLDO) with/without Enable
NCP6914	ONSEMI	获取价格	5 Channel PMIC: 1 DCDC Converter and 4 LDOs
NCP6914AFCAT1G	ONSEMI	获取价格	5 Channel PMIC: 1 DCDC Converter and 4 LDOs
NCP6914AFCBT1G	ONSEMI	获取价格	5 Channel PMIC: 1 DCDC Converter and 4 LDOs

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