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AAT1162IRN-0.6-T1 PDF预览

AAT1162IRN-0.6-T1

更新时间: 2024-01-21 21:58:22
品牌 Logo 应用领域
思佳讯 - SKYWORKS 转换器稳压器开关式稳压器或控制器电源电路开关式控制器
页数 文件大小 规格书
19页 2637K
描述
12V, 1.5A Step-Down DC/DC Converter

AAT1162IRN-0.6-T1 技术参数

是否Rohs认证: 符合生命周期:Obsolete
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.84
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制模式:CURRENT-MODE
JESD-30 代码:R-PDSO-N16端子数量:16
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:1.5 A封装主体材料:PLASTIC/EPOXY
封装代码:SON封装等效代码:SOLCC16,.12,18
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
认证状态:Not Qualified子类别:Switching Regulator or Controllers
表面贴装:YES最大切换频率:1000 kHz
温度等级:INDUSTRIAL端子形式:NO LEAD
端子节距:0.45 mm端子位置:DUAL
Base Number Matches:1

AAT1162IRN-0.6-T1 数据手册

 浏览型号AAT1162IRN-0.6-T1的Datasheet PDF文件第13页浏览型号AAT1162IRN-0.6-T1的Datasheet PDF文件第14页浏览型号AAT1162IRN-0.6-T1的Datasheet PDF文件第15页浏览型号AAT1162IRN-0.6-T1的Datasheet PDF文件第16页浏览型号AAT1162IRN-0.6-T1的Datasheet PDF文件第18页浏览型号AAT1162IRN-0.6-T1的Datasheet PDF文件第19页 
DATA SHEET  
AAT1162  
12V, 1.5A Step-Down DC/DC Converter  
AAT1162 Losses  
Total losses can be estimated by calculating the dropout (VIN = VO) losses where the power MOSFET RDS(ON) will be at  
the maximum value. All values assume an 85°C ambient temperature and a 140°C junction temperature with the TDFN  
37°C/W package.  
PLOSS = ILOAD2 · RDS(ON)H = 1.5A2 · 0.158Ω = 0.355W  
TJ(MAX) = TAMB + ΘJA · PLOSS = 85°C + (37°C/W) · 355mW = 96.6°C  
The total losses are also investigated at the nominal input voltage (12V). The simplified version of the RDS(ON) losses  
assumes that the N-channel and P-channel RDS(ON) are equal.  
PTOTAL = ILOAD2 · RDS(ON) + [(tsw · FOSC · ILOAD + IQ) · VIN]  
= 1.5A2 · 100mΩ + [(5ns · 800kHz · 1.5A + 150µA) · 12V] = 299mW  
TJ(MAX) = TAMB + ΘJA · PLOSS = 85°C + (37°C/W) · 299mW = 96°C  
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com  
17  
201998B  
• Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • March 20, 2013  

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