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CS5174EDR8

更新时间： 2024-09-23 22:15:55

品牌	Logo	应用领域
安森美 - ONSEMI		稳压器开关光电二极管
页数	文件大小	规格书
22页	187K
描述
1.5 A 280 kHz/560 kHz Boost Regulators

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替代型号

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CS5174EDR8 数据手册

CS5171, CS5172, CS5173,

CS5174

1.5 A 280 kHz/560 kHz

Boost Regulators

The CS5171/2/3/4 products are 280 kHz/560 kHz switching

regulators with a high efficiency, 1.5 A integrated switch. These parts

operate over a wide input voltage range, from 2.7 V to 30 V. The

flexibility of the design allows the chips to operate in most power

supply configurations, including boost, flyback, forward, inverting,

and SEPIC. The ICs utilize current mode architecture, which allows

excellent load and line regulation, as well as a practical means for

limiting current. Combining high frequency operation with a highly

integrated regulator circuit results in an extremely compact power

supply solution. The circuit design includes provisions for features

such as frequency synchronization, shutdown, and feedback controls

for either positive or negative voltage regulation. These parts are

pin−to−pincompatible with LT1372/1373.

http://onsemi.com

SOIC−8

D SUFFIX

CASE 751

PIN CONNECTIONS AND

MARKING DIAGRAM

CS5171/3

Test

PGND

AGND

Part Number

CS5171

Frequency

280 kHz

560 kHz

Feedback Voltage Polarity

positive

negative

positive

negative

CS5172

CS5173

CS5172/4

CS5174

Test

NFB

PGND

AGND

Features

• Pb−Free Packages are Available

• Integrated Power Switch: 1.5 A Guaranteed

• Wide Input Range: 2.7 V to 30 V

• High Frequency Allows for Small Components

• Minimum External Components

• Easy External Synchronization

• Built in Overcurrent Protection

= 1, 2, 3, or 4

= E, G

= Assembly Location

= Wafer Lot

= Year

= Work Week

• Frequency Foldback Reduces Component Stress During an

Overcurrent Condition

ORDERING INFORMATION

See detailed ordering and shipping information in the

package dimensions section on page 17 of this data sheet.

• Thermal Shutdown with Hysteresis

• Regulates Either Positive or Negative Output Voltages

• Shut Down Current: 50 mA Maximum

• Pin−to−Pin Compatible with LT1372/1373

• Wide Temperature Range

♦ Industrial Grade: −40°C to 125°C

♦ Commercial Grade: 0°C to 125°C

Semiconductor Components Industries, LLC, 2004

Publication Order Number:

June, 2004 − Rev. 20

CS5171/D

12 3 4 5 6 7...22

中文翻译

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CS5174EDR8 替代型号

型号	品牌	替代类型	描述	数据表
CS5171EDR8	ONSEMI	类似代替	1.5 A 280 kHz/560 kHz Boost Regulators
LT1372CS8#PBF	Linear	功能相似	LT1372 - 500kHz and 1MHz High Efficiency 1.5A Switching Regulators; Package: SO; Pins: 8;
LT1372IS8#PBF	Linear	功能相似	暂无描述

与CS5174EDR8相关器件

型号	品牌	获取价格	描述	数据表
CS5174EDR8G	ONSEMI	获取价格	1.5 A 280 kHz/560 kHz Boost Regulators
CS5174GD8	ONSEMI	获取价格	1.5 A 280 kHz/560 kHz Boost Regulators
CS5174GD8G	ONSEMI	获取价格	1.5 A 280 kHz/560 kHz Boost Regulators
CS5174GDR8	ONSEMI	获取价格	1.5 A 280 kHz/560 kHz Boost Regulators
CS5174GDR8G	ONSEMI	获取价格	1.5 A 280 kHz/560 kHz Boost Regulators
CS517GD16	ETC	获取价格	Analog IC
CS517GDR16	ETC	获取价格	Analog IC
CS5180	CIRRUS	获取价格	Modulator & 8 kHz to 400 kHz 16-Bit ADC
CS5180-CL	CIRRUS	获取价格	Modulator & 8 kHz to 400 kHz 16-Bit ADC
CS5181	CIRRUS	获取价格	Modulator & 400 kHz to 625 kHz 16-Bit ADC

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