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CS5172GD8 PDF预览

CS5172GD8

更新时间: 2024-09-16 22:11:51
品牌 Logo 应用领域
安森美 - ONSEMI 稳压器
页数 文件大小 规格书
22页 187K
描述
1.5 A 280 kHz/560 kHz Boost Regulators

CS5172GD8 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOP, SOP8,.25
针数:8Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.21模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制模式:CURRENT-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:30 V最小输入电压:2.7 V
标称输入电压:3.3 VJESD-30 代码:R-PDSO-G8
JESD-609代码:e0长度:4.9 mm
湿度敏感等级:1功能数量:1
端子数量:8最高工作温度:125 °C
最低工作温度:最大输出电流:2.4 A
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP8,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):240
认证状态:Not Qualified座面最大高度:1.75 mm
子类别:Switching Regulator or Controllers表面贴装:YES
切换器配置:BOOST最大切换频率:310 kHz
技术:BIPOLAR温度等级:OTHER
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:3.9 mm
Base Number Matches:1

CS5172GD8 数据手册

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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  
1
8
V
C
V
SW  
FB  
Test  
SS  
PGND  
AGND  
Part Number  
CS5171  
Frequency  
280 kHz  
280 kHz  
560 kHz  
560 kHz  
Feedback Voltage Polarity  
positive  
negative  
positive  
negative  
V
CC  
CS5172  
CS5173  
CS5172/4  
1
8
CS5174  
V
C
V
SW  
Test  
NFB  
SS  
PGND  
AGND  
Features  
Pb−Free Packages are Available  
V
CC  
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  
x
x
A
L
Y
W
= 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  
1
Publication Order Number:  
June, 2004 − Rev. 20  
CS5171/D  

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